Bio 2 Ch 7 Skeletal System

Front 1

functions and components of skeletal system

Back 1

provides levers upon which muscles act to move the body, mineral storage, blood cell production

Front 2

components of skeletal system

Back 2

bones, cartilage, ligaments, tendons

Front 3

main part of bone

Back 3

body

Front 4

enlarged end of bone

Back 4

head

Front 5

constriction between head and body

Back 5

neck

Front 6

edge of bone

Back 6

margin or border

Front 7

prominent projection

Back 7

process

Front 8

very high ridge

Back 8

spine

Front 9

hole in bone

Back 9

foramen

Front 10

what are the parts of the axial skeleton

Back 10

skull, hyoid, vertebral column, thoracic rib cage

Front 11

what are the parts of the appendicular skeleton

Back 11

limb, girdles

Front 12

"to connect with"

Back 12

articulates

Front 13

functions of skull

Back 13

protects brain, supports organs of special senses

Front 14

main bones of the skull

Back 14

frontal, parietal, temporal, occipital

Front 15

which skull bone is paired at base of each side of skull

Back 15

temporal

Front 16

which skull bone is at the back of the skull

Back 16

occipital

Front 17

which bones bear teeth

Back 17

maxilla and mandible

Front 18

what are the eye areas

Back 18

orbits

Front 19

what is the bony part of the nose

Back 19

vomer

Front 20

what is the function of the paranasal sinuses

Back 20

decrease skull weight

Front 21

what bone has no direct bony attatchment ot the skull

Back 21

hyoid bone

Front 22

what bone is the attatchment point for some tongue muscles

Back 22

hyoid bone

Front 23

what are the functions of the vertebral column

Back 23

supports weight of head and trunk, protects spinal cord, allows spinal nerves to exit the spinal cord, provides site for muscle attachment, and permits movement of head and trunk

Front 24

what are the major curvatures in adults

Back 24

cervical, thoracic, lumbar, sacrum, and cocyx

Front 25

which curvature articulates w/ the skull

Back 25

cervical

Front 26

which curvature facets on body for articulation with ribs

Back 26

thoracic

Front 27

which curvature has large thick bodies that add strength

Back 27

lumbar

Front 28

which curvatures has triangular shape, forms base of vertebral column

Back 28

sacrum

Front 29

which curvature forms the tailbone

Back 29

coccyx

Front 30

7 vertebrate

Back 30

cervical

Front 31

12 vertabrate

Back 31

thoracic

Front 32

5 vertebrate (2 answers)

Back 32

lumbar and sacrum

Front 33

4 vertebrate

Back 33

coccyx

Front 34

functions of intervertebral disks

Back 34

provide support and prevent vertebrae from rubbing against each other

Front 35

symptoms of a herniated or ruptured disk?

Back 35

breakage/ ballooning out; may push against spinal nerves impairing fn and causing pain

Front 36

function of thoracic cage

Back 36

protects vital organs

Front 37

parts of thoracic cage

Back 37

thoracic vertebrae and ribs

Front 38

which are the seven ribs that attatch directly to the sternum

Back 38

true

Front 39

which three ribs are joined to the sternum

Back 39

false

Front 40

which ribs do no attatch to the sternum?

Back 40

floating (2)

Front 41

three parts of sternum

Back 41

manubrium, body, xiphoid process

Front 42

"breastbone"

Back 42

STERNUM

Front 43

"rib cage"

Back 43

thoracic cage

Front 44

girdles

Back 44

pectoral, pelvic

Front 45

upper limbs:

Back 45

arm, forearm, wrist, hand

Front 46

lower limbs:

Back 46

thigh, leg, foot

Front 47

"shoulder blade"

Back 47

scapula

Front 48

"collar bone'

Back 48

clavicle

Front 49

two parts of the pectoral girlde

Back 49

scapula and clavicle

Front 50

heavy bone that extends from scapula to elbow

Back 50

humerus

Front 51

forearm consists of

Back 51

radius and ulna

Front 52

medial arm bone: thumb side

Back 52

radius

Front 53

lateral arm bone: pinky side

Back 53

ulna

Front 54

bones I wrist

Back 54

eight carpal bones

Front 55

hand bones

Back 55

five metacarpals (palms)

Front 56

phalanges

Back 56

five digits

Front 57

which two bones from the pelvic girdle ring

Back 57

coxae and sacrum

Front 58

parts of the coxae

Back 58

ilium, ischium, pubis

Front 59

what is the largest bone

Back 59

femur

Front 60

"thigh bone"

Back 60

femur

Front 61

"kneecap"

Back 61

patella

Front 62

which bone changes force relationship between femur and tibia

Back 62

patella

Front 63

two bones in the leg

Back 63

tibia and fibula

Front 64

what is the larger bone in the *leg* that supports most of weight

Back 64

tibia

Front 65

"shin bone"

Back 65

anterior crest on the tibia

Front 66

fibula articulates with ___ but not ___

Back 66

tibia, femur

Front 67

non-weight bearing bone

Back 67

fibula

Front 68

parts of foot

Back 68

tarsals (7), metatarsals (5), and phalanges (5)

Front 69

function of arch of foot

Back 69

distribute weight of body between heel and ball of foot