Anatomy Exam 1 Objectives

Front 1

How many major exams will you take in this course

Back 1

6 total (3 written and 3 practicals)

Front 2

How much will each major exam be worth

Back 2

equally

Front 3

What other activities contribute to your course grade

Back 3

3 bonus points in lab DIP

Front 4

Name the three types of trash in the lab

Back 4

Regular, tissue, sharps

Front 5

What is the jugular or sternal notch

Back 5

Top of manubrium, between the attachment of clavicles

Front 6

What attaches at the sternal angle of louis

Back 6

Costal cartilage for rib 2

Front 7

What anterior chest feature lies on the mid clavicular line

Back 7

Nipple, 4th ICS

Front 8

What projects laterally at the union of the pedicle and lamina of the vertebra

Back 8

Transverse process

Front 9

What is a true rib and how many are there

Back 9

Ribs that attach directly to sternum via their costal cartilage, 7

Front 10

Where is intecostal space 3

Back 10

between rib 3 and 4

Front 11

What is the fatty layer just beneath the skin called

Back 11

superficial facia or hypodermis

Front 12

What are Langer lines and how do they relate to scar formation

Back 12

orientation of collagen bundles in dermis. Healing of full thickness skin cuts and lacerations heal with minimal scarring if parallel to Langer lines

Front 13

Where is the female breast anatomically located

Back 13

Superficial fascia

Front 14

What two vessels supply most of the blood supply to the breast

Back 14

Internal thoracic and lateral thoracic

Front 15

Most of the lymphatic drainage of breast tissue is toward which lymph nodes

Back 15

Axillary nodes

Front 16

The line on which mammary tissue can be found in mammals is called what

Back 16

Mild line

Front 17

What are five physical signs of breast cancer

Back 17

lump, dimpling of skin, retracted nipple, orange peel skin, loss of mobility

Front 18

What is found in the deltopectoral triangle or groove

Back 18

cephalic vein

Front 19

What two vessels supply the pectoral and lateral thoracic wall regions

Back 19

Lateral thoracic and thoracoacromial artery

Front 20

Name three structures that pierce the clavipectoral fascia above the pectoralis minor

Back 20

thoracoacromial artery and vein, cephalic vein, lateral pectoral nerve

Front 21

What is the innervation to the pec major

Back 21

lateral and medial pectoral nerves

Front 22

What is the axillary artery called proximally

Back 22

Subclavian

Front 23

What is the action of the pec major

Back 23

adducts and flexes arm

Front 24

Describe the involvement of the intercostal muscles in the resp cycle

Back 24

Inspiration: draw ribs up. Forced expiration: innermost pulls ribs down, others relax

Front 25

What is a neuromuscular bundle

Back 25

nerve, artery, and vein running together

Front 26

Name 2 neurovascular bundles encountered thus far

Back 26

Interncostal n, a, v. and thoracoacromial artery and vein and lateral pectoral nerve

Front 27

Other than muscles what is found in the intercostal spaces

Back 27

Intercostal neurovascular bundle

Front 28

Typically, how many vertebrae are there in the human vertebral column

Back 28

33

Front 29

How many vertebrae are there in the cervical and lumbar region

Back 29

7 cervical, 5 lumbar

Front 30

How do the vertebrae of C1/C2 differ from typical vertebrae

Back 30

C1: atlas does not have a body or spinous process. C2: axis has the dens as part of its body

Front 31

How do the vertebra that make up the sacrum differ from typical vertebrae

Back 31

The five vertebra are fused and have foramens for the dorsal and the ventral primary rami

Front 32

What are the components of typical vertebrae

Back 32

pedicle, lamina, superior and inferior articulating processes, spinous process, transverse processes, body

Front 33

The motor neurons responsible for voluntary skeletal muscle movements lie in what part of the spinal cord

Back 33

ventral horn of the gray matter

Front 34

where are the sensory neurons associated with peripheral nerves located

Back 34

dorsal root ganglion

Front 35

Intercostal nerves are examples of which particular division of a peripheral (somatic) nerve

Back 35

Ventral primary rami

Front 36

The intrinsic muscles of teh back are supplied by what specific division of a somatic nerve

Back 36

dorsal primary rami

Front 37

What two areas of the spinal cord are grossly larger than the rest and why

Back 37

Cervical C4-T1 and lumbosacral L1-S5. Regions of the spinal cord that run the limbs

Front 38

The most common site for a herniated disk is found at what vertebral column level

Back 38

L4 and L5

Front 39

In the adult, the spinal cord usually ends at what level

Back 39

L1-L2

Front 40

What is the name of the collection of nerve roots found past the end of teh spinal cord

Back 40

Cauda Equina

Front 41

What are the two derivatives of pia mater

Back 41

Denticulate ligaments, filum terminale

Front 42

What is found in the subarachnoid space

Back 42

CSF

Front 43

If a cerebral artery ruptures where is the blood found

Back 43

Subarachnoid space

Front 44

What is found in the epidural space

Back 44

Fat and venous plexus

Front 45

When doing a spinal tap what is the last meningeal layer that the needle should pierce

Back 45

Arachnoid mater

Front 46

what bony landmark is used to locate the appropriate vertebral level for doing a spinal tap

Back 46

Iliac crest at the spinous process of L4

Front 47

The most common place to insert a needle to do a spinal tap is between the spinous process of which vertebra

Back 47

L3-L4 or L4-L5

Front 48

What is the arterial supply to the spinal cord

Back 48

Spinal branches off aorta and spinal branches off the vertebral arteries

Front 49

In a caudal epidural anesthesia, the cannula is placed up which foramen

Back 49

Sacral hiatus

Front 50

What nerve innervates the trapezius muscle

Back 50

Spinal Accessory CN XI

Front 51

What is the function of the latissimus dorsi

Back 51

Medial rotate, adduct, and extend the arm. toilet paper muscle

Front 52

What is the general function of the serratus posterior muscles

Back 52

accessory respiratory muscles. raise and lower rib cage

Front 53

How is the scapula attached to the trunk

Back 53

Muscles mostly and to the skeleton by the acromioclavicular joint

Front 54

What extrinsic muscles of the scapula elevate the scapula

Back 54

Levator scapulae, rhomboids, upper fibers of trapezius

Front 55

What are the 4 rotator cuff muscles

Back 55

subscapularis, supraspinatus, infraspinatus, teres minor

Front 56

Which of the rotator cuff muscles medially rotates the shoulder joint

Back 56

subscapularis

Front 57

In addition to movement of the shoulder joint, what is a key function of the rotator cuff muscles

Back 57

Stabilize the shoulder joint. Hold humeral head against glenoid

Front 58

What nerve innervates the infraspinatus muscle

Back 58

suprascapular

Front 59

In abducting the arm, what muscle raises the arm to the horizontal position and what nerve is involved

Back 59

Deltoid, Axillary

Front 60

How is the arm raised above the horizontal position

Back 60

Scapula is rotated by the serratus anterior and lower fibers of trapezius so that the glenoid points upward

Front 61

Rotator cuff injuries most commonly involve which rotator cuff muscle or tendon

Back 61

Supraspinatus

Front 62

Which are the boundaries of the quadrangular space

Back 62

shoulder capsule (teres minor), long head of triceps, surgical neck of humerus, upper border of teres major

Front 63

What vessel is found in the triangular interval

Back 63

Profunda brachii

Front 64

At what joint does the separation of the shoulder occur and what ligaments are often torn

Back 64

AC joint. AC ligament and the coracoclavicular ligaments

Front 65

How is the clavicle often broken

Back 65

by falling on outstretched upper limb and hand. Breaks between the lateral and middle thirds. The distal end and upper limb drops.