General Physics (Exam 2)

Front 1

What does vector F stand for?

Back 1

the sum of all the forces

Front 2

NAME
this represents the sum of all forces

Back 2

vector F

Front 3

What are the (3) laws of motion?

Back 3

(1)vector F= o w constant v
(2)vector F= m(vector a)
(3)1= object A
2= object B

vector F = - vector F
12 12

Front 4

What is the first law of motion?

Back 4

vector F = 0

Front 5

NAME LAW OF MOTION
vector F= 0

Back 5

the first law of motion

Front 6

the first law of motion is called the (1)

Back 6

the law of interia

Front 7

The (1)of motion can also be called the law of interia

Back 7

the first law

Front 8

NAME LAW OF MOTION
1= object A
2= object B

vector F = - vector F
12 12

Back 8

the third law of motion

Front 9

What is the third law of motion?

Back 9

1= object A
2= object B

vector F = - vector F
12 12

Front 10

The third law of motion can also be called the (1)

Back 10

law of action/reaction

Front 11

the (1) can also be called the law of action/ reaction

Back 11

the third law of motion

Front 12

What is the second law of motion?

Back 12

vector F= m(vector a)

Front 13

NAME LAW OF MOTION
vector F= m(vector a)

Back 13

the second law of motion

Front 14

The second law of motion is also called the (1)

Back 14

the equation of motion

Front 15

(1)is also called the equation of motion

Back 15

the second law of motion

Front 16

if 2 objects interact w each other and have opposite forces then (1)

Back 16

they have the same magnitude

Front 17

If two object are w each and have the (1)forces then they have the same maginitude

Back 17

opposite forces

Front 18

What are some forces that can interact on a object?

Back 18

(1)normal force (2)friction (3)tension

Front 19

NAME
these are some forces that act on objects

Back 19

normal force, friction, and tension

Front 20

If you put a cup on the table, what are (2)forces that are acting on it?

Back 20

(1)normal force (2)friction

Front 21

What is the normal force?

Back 21

refers to the perpendicular force that acts on objects

Front 22

NAME
this refers to the perpendicular force that acts on objects

Back 22

normal force

Front 23

If u slide a cup across a table, what force is acting on it?

Back 23

friction

Front 24

If you push on a wall, what force is acting on u?

Back 24

the normal force

Front 25

Using graph 1,
Pretend that vector Fa and vector Fb are two objects interacting in opposite directions, what can u conclude?

Back 25

that they have equal mangintudes

Front 26

What does the law of gravity say?

Back 26

that 2 paricles are attracted to each other and the further they are from each other, the weaker the force is

Front 27

NAME
this says that 2 particles are attracted to each other and the further they are from each other, the weaker the force is

Back 27

the law of gravity

Front 28

the (1) is circling around the earth

Back 28

moon

Front 29

The moon is circling around the (1)

Back 29

earth

Front 30

T or F
the earth circles around the moon

Back 30

false

Front 31

T or F
if there was no atmosphere, and the earth was a perfect circle and you threw a ball fast enough at 5 m/s then it would circle around the earth

Back 31

true

Front 32

What would happen if you threw a ball at a speed of 5 m/s and their was no atomsphere and the earth was a perfect circle?

Back 32

the ball would circle the earth at a constant speed

Front 33

T or F
the earth is has almost a spherical shape and internally symmetric

Back 33

true

Front 34

The earth is almost has a spherical shape but is (1)

Back 34

internally symmetric

Front 35

Tendons always have (1)acting on them

Back 35

tension force

Front 36

Explain what all the symbols mean?

Fg=m(GM)/r^2

Back 36

m= mass of particle
G= gravity
M=mass of the earth
r= radius

Front 37

a book is resting on a table, what are the forces acting on it? (2)

Back 37

(1)gravity (2)perpendicular forces

Front 38

What does vector Fg stand for?

Back 38

the Force of gravity

Front 39

In a gravity problem
What does M stand for?

Back 39

the mass of the earth?

Front 40

Draw a pic of what forces are acting on a book resting on a table and (2) what can you conclude using the first law of motion based on the picture

Back 40

See graph 2, (2)vector Fg + Vector Fm = 0

Front 41

Draw a pic of what forces are acting on a book. (3)using the laws of motion (1-3) what conclusions can u make?

Back 41

See graph 2 (2)vector Fn =vector Fg based on the first law of motion (3)Vector Fn'=-vector Fn therfore, Vector Fn' = Fg based on the third law of motion

Front 42

What does the vector Fn stand for?

Back 42

refers to the normal force acting on a object

Front 43

What does vector Fg stand for?

Back 43

refers to the vector Force of gravity

Front 44

vector Fg'=

Back 44

vector Fn

Front 45

vector Fn= (1)

Back 45

vector Fg'

Front 46

vector Fn'= (1)

Back 46

vector Fg

Front 47

vector Fg=(1)

Back 47

vector Fn'

Front 48

When an elevator starts to go up the a (1)

Back 48

increases

Front 49

When an elevator (1)the a increases

Back 49

starts to go up

Front 50

When an elevator starts to approch the floor it is going to stop on a (1)

Back 50

decreases

Front 51

When an elevator (1) a decreases

Back 51

starts to approach the floor it is going to stop on

Front 52

Draw a pic of the forces acting on a person standingo on a scale on a elevetor?

Back 52

see graph 3

Front 53

If a person is standing on scale in a elevator, when will the scale read the person's true wieght?

Back 53

when the a=0 and the elevator is not moving (mg)

Front 54

If a person is standing on a scale in a elevator, when will the scale read 0 and the person feel weightlessness??

Back 54

when gravity is negative

Front 55

Draw a chart telling of how ay and Fn' will change as a person standing on a scale rides a elevator?

Back 55

see graph 4

Front 56

Draw a pic of the forces acting on a pully?

Back 56

See graph 5

Front 57

What happens when you pull on a string?

Back 57

the force is transmitted to the other side and tension exisits throughout the string

Front 58

When you (1)on a string the force is transmitted to the other side and tension exisited throughout the string

Back 58

pull

Front 59

Pretend Graph 6, is a pully holding a object.

(1)Where would T be the strongest? (2)Why?

Back 59

(1)at A or the top of the pullly (2)bc the pully has to support the weight of the box

Front 60

Draw a pic of showing how the T

Back 60

see graph 10

Front 61

Pretend Graph 6, is a pully holding a object,

(1)where would T be the lowest?

Back 61

C

Front 62

Draw a pic of truck who is accerlating and has a object hanging from a string of the roof of the inside of the truck

(be sure to tell how to find the a)

Back 62

see graph 7

Front 63

String can only do one thing, what is it?

Back 63

pull

Front 64

T or F
you only pull a string

Back 64

true

Front 65

When is the only time (2) forces can add up to zero?

Back 65

if they have oppostie directions and the same magntidue

Front 66

Two forces can (1)only if the two forces have opposite directions and the same maginitude

Back 66

add up to zero

Front 67

Two forces can add up to zero only if (1)

Back 67

the forces have opposite directions and the same magintude

Front 68

What can act as a simple accerometer?

Back 68

a object hanging from a string on the roof of a vechile

Front 69

What does Fa stand for?

Back 69

refers to applied force

Front 70

NAME
this stands for applied force

Back 70

Fa

Front 71

What does F21 stand for?

Back 71

the force exerted by object 2 by object 1

Front 72

What does F12 stand for?

Back 72

the force exerted by object 1 by object 2

Front 73

Draw a pic of the forces acting on two blocks (one is heavier than the other) if u are pushing them

Back 73

See graph 11

Front 74

Draw a pic of the forces acting on three blocks (block 1>block 2?block 3)if u are pushing on them

Back 74

see graph 12

Front 75

Draw a pic of the forces acting on three blocks that are being pulled

Back 75

see graph 13

Front 76

What does F stand for?

Back 76

net force

Front 77

What is the F?

Back 77

is the net force or the sum of all the forces

Front 78

What does Fa stand for ?

Back 78

the applied force

Front 79

Do the wheels on the back of the train have friction?

Back 79

no

Front 80

Draw a pic of the forces acting on a train as it accerlerates

Back 80

see graph 14

Front 81

Draw a pic of the forces acting on three object someone is lifting from a string

Back 81

see graph 15

Front 82

T or F
if the friction is not big enough you dont notice it

Back 82

true

Front 83

What are the (2)types of friction?

Back 83

(1)static friction (2)kinetic friction

Front 84

NAME
there are two types of this: static and kinetic

Back 84

friction

Front 85

What is static friction?

Back 85

prevents sliding

Front 86

NAME
this prevent sliding

Back 86

static friction

Front 87

if you apply a force (1)the object will move

Back 87

higher than F max
s

Front 88

If you apply a force higher than the F max the object will (1)
s

Back 88

move

Front 89

Draw a pic of the forces acting on sliding a book across a table

Back 89

see graph 16

Front 90

What does u stand for physics?

Back 90

the is the greek letter for the static cofeccient

Front 91

What does Fn stand for?

Back 91

the normal force

Front 92

What does Fn stand for?

Back 92

the normal force

Front 93

What is the kinetic friction?

Back 93

opposes sliding

Front 94

NAME
this opposes sliding

Back 94

kinetic friction

Front 95

What does Fk stand for?

Back 95

force of kinetic friction

Front 96

What does Fk stand for?

Back 96

kinetic friction

Front 97

NAME
this stand for kinetic friction

Back 97

Fk

Front 98

What does Fs stand for?

Back 98

static friction

Front 99

What does Fs stand for?

Back 99

static friction

Front 100

NAME
this stands for static friction

Back 100

Fs

Front 101

What does Fn stand for?

Back 101

normal force

Front 102

is it is harder to start (1)something then to slide it at a constant v

Back 102

sliding

Front 103

it is harder to start slidings something than (1)

Back 103

sliding the object at a constant v

Front 104

Draw the forces acting on a object in the pick up of a truck

Back 104

See graph 17

Front 105

What is the scaupla shaped like?

Back 105

a triangule

Front 106

What is the subscapular fassia?

Back 106

is a depression that has the subscapular muscle write above it

Front 107

nAME
this is a depression that has the subscapular muscle write abve it

Back 107

subscapular fossa

Front 108

What are the (4)muscles of the rotator cuff and tell which ones are posterior and anterior?

Back 108

SITS

S=supraspinatus muscle (anterior)
I=infraspinatus (anterior)
T=Teres minor (anterior)
S=subscaplaris (posterior)

Front 109

What are the (4)muscles of the rotator cuff and tell which ones are posterior and anterior?

Back 109

SITS

S=supraspinatus muscle (Anterior)
I=infraspinatus (anterior)
T=Teres minor (anterior)
S=subscaplaris (posterior)

Front 110

What are the (4)muscles of the rotator cuff and tell which ones are posterior and anterior?

Back 110

SITS

S=supraspinatus muscle
I=infraspinatus
T=Teres minor
S=subscaplaris

Supraspinatus, infraspinatus, and teres minor are anterior

and
subscaplaris are posterior

Front 111

WHat is the glenoid cavity?

Back 111

aritculation site of the head of the humerus w the scapula

Front 112

NAME
this is where the head of the humerus articulates w the scapula

Back 112

glenoid cavity

Front 113

What is acomion?

Back 113

tip of shoulder

Front 114

What does "supra" mean?

Back 114

on top

Front 115

NAME
this is latin for on top

Back 115

supra

Front 116

What does is the supraspinos fossa?

Back 116

"supra" is latin for on top of ...thereofore, this is a depression above the spine of the scapula

Front 117

NAME
this is a depression above the spine of the scapula

Back 117

supraspinous fossa

Front 118

What does fossa usally refer to?

Back 118

a depression

Front 119

NAME
this usally refers to a depression

Back 119

fossa

Front 120

WHat is the infraspinous fossa?

Back 120

i is for inferior, therefore, infraspinous fossa is the depression inferior to the spine of the scapula

Front 121

NAME
this is the depression inferior to the spine of the scapula

Back 121

infraspinous fossa

Front 122

Where are the rotator cuffs located ? (meaning which bone and where)

Back 122

add later

Front 123

What are the different functions of the rotator cuff muscles and the Teres major? (4)

Back 123

SITS
S=supraspinatus
I=infraspinatus
T=teres minor
S=Subscapalaris
(1)infraspinatus muscle laterally rotates the arm and helps to hold the humerual head in the glenoid cavity of the scapula (2)subscaplaris and tere major medially rotates and adducts the arm. however, the subscapularis also holds the humeral head in the glenoid cavity (3)the infraspinatus and the teres minor laterally roatate the arm, and help to hold the humeral head in the glenoid cavity of the scapula (4)Spuraspinatus--adduction of the arm and rotator cuff muscles

Front 124

What are the different functions of the rotator cuff muscles and the Teres major? (4)

Back 124

SITS
S=supraspinatus
I=infraspinatus
T=teres minor
S=Subscapalaris
(1)supraspinous iniates and assists the deltoid in abudction of the arm and acts the rotator cuff (2)subscaplaris and tere major medially rotates and adducts the arm. however, the subscapularis also holds the humeral head in the glenoid cavity (3)the infraspinatus and the teres minor laterally roatate the arm, and help to hold the humeral head in the glenoid cavity of the scapula

Front 125

What are the different functions of the rotator cuff muscles and the Teres major? (3)

Back 125

SITS
S=supraspinatus
I=infraspinatus
T=teres minor
S=Subscapalaris
(1)supraspinous - iniates and assists deltoid in abduction of the arm and act as rotator cuff (2)subscaplaris and tere major medially rotates and adducts the arm. however, the subscapularis also holds the humeral head in the glenoid cavity (3)the infraspinatus and the teres minor laterally roatate the arm, and help to hold the humeral head in the glenoid cavity of the scapula

Front 126

What are the main actions of the supraspinatus muscle?

Back 126

(1)assists the deltoid in the abduction of the arm and acts w the rotator cuffs

Front 127

NAME
this muscles assists the deltoid in the abduction of the arm and acts w the rotator cuff

Back 127

supraspinatus muscle

Front 128

What are the functions of the infraspinatus muscle?

Back 128

(1)laterally rotate the arm (2)help hold the humeral head in the glenoid cavity of the scapula

Front 129

NAME
these (2)muscles help to laterally rotate the arm and help hold the humeral head in the glenoid cavity of the scapula

Back 129

infraspinatus muscle (2)Teres minor

Front 130

What are the functions of the teres minor muscle? (2)

Back 130

(1)laterally rotate the arm (2)helps to hold the humeral head in the glenoid cavity of the scapula

Front 131

What are the functions of the teres major muscle? (2)

Back 131

(1)adducts (2)and medially rotates the arm

Front 132

NAME
this muscle adducts and medially rotates the arm

Back 132

teres major

Front 133

What are the functions of the subscapularis?

Back 133

(1)adducts (2)and medially rotates the arm (3)helps to hold the humeral head in the glenoid cavity

Front 134

NAME
this muslce adducts and medially rotates the arm and helps to hold the humerual head in the glendoid cavity

Back 134

subscapularis

Front 135

NAME (2)
these muscles share a 2 common functions: they both adduct and medially rotate the arm

Back 135

(1)teres major (2)subscapularis

Front 136

What is the only bone in the arm?

Back 136

the humerus

Front 137

NAME
this is the only bone in the arm

Back 137

the humerus

Front 138

What are the (2) posterior superfical extrinsic shoulder muscles?

Back 138

(1)trapezius (2)Latissimus dorsi

Front 139

NAME
this layer of shoulder muscles consists of the trapezius and the latissimus dorsi

Back 139

posterior superficial extrinsic shoudler muscles

Front 140

Draw a diagram of the different posterior shoulder muscles

Back 140

See notes

Front 141

Draw a diagram of the different posterior shoulder muscles

Back 141

See notes

Front 142

Draw a diagram of the different posterior shoulder muscles

Back 142

see notes

Front 143

What are the (2)heads of the scapula?

Back 143

(1)surgical neck (2)head

Front 144

WHere do most fractures of the scapula occur?

Back 144

at the surgical neck

Front 145

Most fracatures of the (1)occur at the surgical neck

Back 145

scapula

Front 146

Most fractures of the scapula occur at the (1)

Back 146

surgial neck

Front 147

What is the deltoid tuberosity>

Back 147

is the site of attchment for the deltoid muscle

Front 148

NAMe
this is the site of the attachment for the deltoid muscle

Back 148

deltoid tuberosity

Front 149

What are the different epicondyle?

Back 149

(1)lateral and (2)medial

Front 150

What are the medial epicondyle?

Back 150

is the common orgin of the flexors of the forearm muscles

Front 151

nAME
this is a common orgin of the flexors of the forearm muscles

Back 151

medial epicondyle

Front 152

What are the lateral epicondyle?

Back 152

is a common orgin site of the extensor muscles of the forearm

Front 153

NAME
this is a common orgin site of the extensor muscles of the forearm

Back 153

lateral epicondyles

Front 154

What is the differ btwn the lateral epicondyle and the medial epicondyle? (2)

Back 154

(1)medial epicondyle-is a common site of orgin for the flexors of the forearm (2)lateral epicondyle-is a common orgin site of the extensor of the muscles of the forearm

Front 155

What is the Olecranon fossa?

Back 155

is a big depression on the posterior side of the humerus

Front 156

NAME
this is a big depression on the posterior side of the humerus

Back 156

Olecranon fossa

Front 157

IF you palpate the elbow joint can feel the (1)

Back 157

Olecrannon fossa

Front 158

If you palpate the (1)you can feel the Olecrannon fossa

Back 158

elbow joint

Front 159

What does interofossa mean?

Back 159

means btwn the bones

Front 160

NAME
this is latin for btwn the bones

Back 160

interofossa

Front 161

NAME
this is a memebrane located btwn 2 bones

Back 161

interofossa membrane

Front 162

What is the interofossa membrane?

Back 162

is a membrane located btwn 2 bones

Front 163

WHat is the sytolid process?

Back 163

is where people think the wrist bones are

Front 164

NAME
this is where people think the wrist bones are

Back 164

sytolid process

Front 165

T or F
the wrist bones are where people actually think they are

Back 165

false

Front 166

Where are the wrist bones located? point to them on yourself

Back 166

above the sytolid process

Front 167

WHat is the radial nerve?

Back 167

supplies the posterior sides of the arm and forearm

Front 168

NAME
this nerve supplies the posterior arm and forarm

Back 168

radial nerve

Front 169

What is the muscular cutenous nerve?

Back 169

suplies the anterior arm

Front 170

NAME
this nerve supplies the anterior arm

Back 170

muscular cutenus nerve

Front 171

WHat nerve supplies the posterior arm?

Back 171

radial nerve

Front 172

What nerve supplies the posterior forearm?

Back 172

radial nerve

Front 173

What nerve supplies the anterior upper arm?

Back 173

muscular cutenous nerve

Front 174

What does nerves supply the forearm? (2)

Back 174

(1)mostly the median nerve but also the (2)ulnar nerve

Front 175

NAME (2)
this nerve supplies the forearm

Back 175

(1)mostly the median nerve but also the ulnar nerve

Front 176

What is the differ btwn the nerve suply in the forearm and the hand?

Back 176

(1)forearm-is supplied mostly by the median nerve but also by the ulnar nerve (2)the hand is supplied mostly by the ulnar nerve but also by the median nerve

Front 177

What is the differ btwn the nerve suply in the forearm and the hand?

Back 177

(1)forearm-is supplied mostly by the median nerve but also by the ulnar nerve (2)the hand is supplied mostly by the ulnar nerve but also by the median nerve

Front 178

What is the differ btwn the nerve suply in the forearm and the hand?

Back 178

(1)forearm-is supplied mostly by the median nerve but also by the ulnar nerve (2)the hand is supplied mostly by the ulnar nerve but also by the median nerve

Front 179

NAME
this area is mainly inverted by the median nerve but also the ulnar nerve

Back 179

the forearm

Front 180

NAME
this area is mainly supplied by the ulnar nerve but also the median nerve

Back 180

hand

Front 181

what nerve supplies the hand? (2)

Back 181

mainly the ulnar nerve but also the (2)median nerve

Front 182

NAME
these nerves supply the hand (2)

Back 182

mainly the ulnar nerve (2)but also the median nerve

Front 183

Are there muscles in the back of the hand?

Back 183

no

Front 184

T or F
there are muscles in the back of the hand

Back 184

false

Front 185

What is the only posterior arm muscle?

Back 185

triceps brachi

Front 186

What is tri latin for?

Back 186

three

Front 187

What is ceps latin for?

Back 187

head

Front 188

What is brachi latin for?

Back 188

arm

Front 189

NAME
this lating for arm

Back 189

brachi

Front 190

NAME
this latin for 3

Back 190

tri

Front 191

NAME
this is latin for head

Back 191

ceps

Front 192

What are the triceps brachi?

Back 192

Tri=3, ceps=head, and brachi=arm
Therefore, it is the arm muscle w 3 heads (one is deep and the other superfical)

Front 193

NAME
this is an arm muscle w 3 heads

Back 193

triceps brachi

Front 194

What are the (4)muscles in the arm? Give which ones are anterior or posterior

Back 194

(1)triceps brachi (anterior)
(2)biceps brachi (anterior)
(3)brachialis (anterior)
(4)coracobrachilis (posterior)

Front 195

What are the (3)anterior arm muscles?

Back 195

(1)triceps brachi (2)biceps brachi (3)Brachialis

Front 196

What is the only posterior arm muscles?

Back 196

triceps brachi

Front 197

NAME
this is the only posterior arm muscle

Back 197

triceps brachi

Front 198

What is easy way to remember where the flexors and extensors are in the arm and the forearm are? (2)

Back 198

(1)flexors are anterior
(2)extensors are posterior

Front 199

What is easy way to remember where the flexors and extensors are in the arm and the forearm are? (2)

Back 199

(1)flexors are anterior
(2)extensors are posterior

Front 200

What is easy way to remember where the flexors and extensors are in the arm and the forearm are? (2)

Back 200

(1)flexors are anterior
(2)extensors are posterior

Front 201

The (1)muscles are located in the posterior sides of the forearm and the arm

Back 201

extensors

Front 202

The (1)muscles are located in the anterior sides of the forearm and the arm

Back 202

flexors

Front 203

The extensors are located in the (1)sides of the arm and the forearm

Back 203

posterior

Front 204

The flexors are located in the (1)sides of the arm and the forearm

Back 204

anterior

Front 205

WHat is the medial epicondyle?

Back 205

all flexors on the forearm orginate here

Front 206

nAME
all flexors on the forearm orginate here

Back 206

medial epicondyle

Front 207

What is pronatar teres?

Back 207

teres=short
pro=pronates

therefore the pronator teres pronates

Front 208

What are the functions of the biceps brachi? (2)

Back 208

(1)flexors=are on the anteiorly sides of the arm and forearm..therefore, it flexs the forearm (2)supinates the forearm

Front 209

WHat does the short head of the biceps brachi do?

Back 209

helps to resist dislocation of the shoulder

Front 210

NAME
the functions of this muscle are to flex and supinate the forearm

Back 210

biceps brachi

Front 211

What does the brachialis do?

Back 211

Flexors=are on the anteriorly sides of the arm and forearm

Therefore, it flexes the forearm in all postions

Front 212

NAME
this flexs the forearm in all positions

Back 212

brachialis

Front 213

What are the functions of the triceps brachi

Back 213

(1)extensors=posterior sides of the arm and forearm ...therefore, it the chief extensor of the forearm

Front 214

NAME
this is the chief extesnor of the forearm

Back 214

triceps brachi

Front 215

What does the Coracobrachialis do? (3)

Back 215

(1)is considered anterior bc half of it is on the anterior half of the humerus and flexor=anterior sides of the forearm and arm .....therefore, helps flex the arm (2)adducts the arm (3)resists the dislocation of the shoulder

Front 216

NAME
this muscle flexs and adducts the arm and resists the dislocation of the shoulder

Back 216

Coracobrachialis

Front 217

Why is the Coracobrachialis considered anterior even though on the model it looks like it is posterior?

Back 217

bc half of it is on the anterior surface of the humerus

Front 218

T or F
the coracobrachilias is the only posterior arm muscle not the triceps brachi

Back 218

false

Front 219

T or F
the Triceps brachi is anterior arm muscle

Back 219

false

Front 220

Is there triceps brachi a anterior or posterior arm muscle?

Back 220

posterior arm muscle

Front 221

What does PT stand for?

Back 221

pronator teres

Front 222

What does FCR stand for?

Back 222

flexor carpis radialis

Front 223

What does FCU stand for?

Back 223

Flexor carpi ulnaris

Front 224

What are the functions of the PT for? (2)

Back 224

(1)pronates (2)flexor=anteriorly side of the arm and forearm...therefore, it flexes the forearm

Front 225

NAME
this muscle pronates and flexes the forearm

Back 225

PT

Front 226

What are the functions of the FCR? (2)

Back 226

(1)flexes and (2)abducts the hand at the wrist

Front 227

NAME
this muscle flexes and abducts the hand at the wrist

Back 227

FCR

Front 228

What are the functions of the Palmaris longus? (2)

Back 228

(1)flexors=anterior side of the forearm and the arm...therefore, it flexs the hand at the wrist (2)tenses palmar apoenurosis

Front 229

NAME
this muscles flexes the hand and tenses the palmar aponeurosis

Back 229

Palmaris longus

Front 230

What are the functions of the FCU? (2)

Back 230

(1)flexs the hand at the wrist (2)adducts the hand at the wrist

Front 231

NAME
these muscles flex and adduct the hand at the wrist

Back 231

FCU

Front 232

What are the different muscles that can flex the hand at the wrist? (4)

Back 232

(1)PT (2)FCR (3)Palmaris longus (4)FCU

Front 233

What function do the PT, FCR, palamaris longus, and the FCU have in common?

Back 233

they all flex the hand at the wrist

Front 234

What does FDS stand for?

Back 234

Flexor digitorum superficialis

Front 235

What are the functions of the FDS?

Back 235

(1)Flexor=anterior side of the forearm and arm ...therefore, it flexes the phlanges at the interphalangeal joints (2)flexes proximal phalanges at the metacarpophalangeal joints

Front 236

NAME
this flexes the middle phalnages at the proximal interphalangeal joints and the metacarpophalangeal joints

Back 236

FDS

Front 237

Draw a chart of what the muscles of the anterior forearm are like

Back 237

see chart

Front 238

Draw a chart of what the muscles of the forearm are like

Back 238

See chart

Front 239

Draw a chart of what the muscles of the forearm are like

Back 239

see chart

Front 240

What are the different layers of the forearm? (3)

Back 240

(1)superficial layer (2)intermediate layer (3)deep layer

Front 241

NAME
this layer of the forearm is made up of the PT, FCR, Palamris longus, and FCU

Back 241

superfical layer of the anterior forearm

Front 242

What are the different muscles that make up the anterior superfical layer of the forearm muscles? (4)

Back 242

(1)PT (2)FCR (3)Palmaris longus (4)FCU

Front 243

WHat are the (2)heads of the PT?

Back 243

(1)ulnar head (2)radial head

Front 244

What muscles makes up the intermediate layer of the anterior forearm?

Back 244

FDS

Front 245

NAME
this layer of the anterior forearm has the FDS

Back 245

intermediate

Front 246

What does FDP stand for?

Back 246

flexor digitorum profundus

Front 247

What are the functions of the FDP? (2)

Back 247

(1)flexor=anterior side of the forearm and the arm ...therefore, it's medial head flexes the distal phalanges 4 and 5 at the distal interphalangeal joints (2)lateral head flexes the digital phalanges 2 and 3 at the distal interphalnageal joints

Front 248

NAME
this muscle medial head flexes the distal phalanges 4 and 5 at the distal interphalangeal joints and its lateral head flexes the digital phalanges 2 and 3 at the distal interphalnegael joints

Back 248

FDP

Front 249

What are the functions of the FPL?

Back 249

(1)flexor=anterior side of the forearm and arm ...therefore, it flexes the phalanges of the 1st digit (thumb)

Front 250

NAME
this flexes the phalanges of the 1st digist or thumb

Back 250

FPL

Front 251

What are the functions of the pronator quadratus?

Back 251

it pronates the forearm

Front 252

NAME
this muscles pronates the forearm

Back 252

pronator forearm

Front 253

What are the different muscles that make up the deep layer of the anterior side of the forearm?

Back 253

(1)FDP (2)FPL (3)pronator quadratus

Front 254

NAME
this layer of the forearm is made up of the FDP, FPL, and the pronator quadratus

Back 254

pronator forearm