chapter 8

Question 1

what makes up appendicular skeleton?

Answer 1

limbs and supportive girdles

Question 2

pectoral girdle

Answer 2

shoulder girdle, connects to arms, consists of 2 clavicles and 2 scapulae, connects appendicular with axial skeleton AT MANUBRIUM

Question 3

scapulae

Answer 3

shoulder blades, scapular head at glenoid cavity

Question 4

glenoid cavity

Answer 4

which articulates with the humerus to form shoulder joint, coracoid process, acromion

Question 5

ulna

Answer 5

medial forearm bone, olecranon is proximal end

Question 6

radius

Answer 6

lateral forearm bone, articulates with wrist at distal end

Question 7

4 proximal carpal bones

Answer 7

scaphoid, lunate, triquetrum, pisiform

Question 8

4 distal carpal bones

Answer 8

trapexium, trapezoid, capitate, hamate

Question 9

metacarpals

Answer 9

I-V from thumb

Question 10

phalanges of fingers and toes

Answer 10

14
pollex/hallux- 2 phalanges
fingers/toes- 3 (prox, mid, dis)

Question 11

pelvic girdle

Answer 11

hip (coxal) bones
3 fused bones- ilium, ischium, pubic

Question 12

female vs male pelvis

Answer 12

female- lighter, shallower arch, round pubic inlet

male- heavier, smaller, heart shaped arch, pelvis and coccyx more vertical

Question 13

femur

Answer 13

proximal end connects with pelvis at acetabulum

Question 14

patella

Answer 14

sesamoid bone within tendons of quadriceps femoris

Question 15

tibia

Answer 15

medial malleolus articulates with talus of foot

Question 16

fibula

Answer 16

lateral malleolus, joined to tibia with interosseus membrane

Question 17

bones of the ankle

Answer 17

talus, calcaneus, cuboid, navicular

Question 18

metatarsals

Answer 18

I-V medial to lateral

Question 19

clavicle

Answer 19

sternal end, acromial end, rounded-acromial end flattened

Question 20

humerus

Answer 20

proximal end articulates with glenoid fossa

Question 21

process

Answer 21

a bone that comes off of another bone

Question 22

coracoid process

Answer 22

attachment of biceps muscles

Question 23

acromion

Answer 23

articulates with clavicle