Anatomy 1 Exam Limbs

Question 1

126 bones

Answer 1

Appendicular Skeleton: A. Upper Extremities: 64 bonesB. Lower Extremities: 62 bones

Question 2

(collar bone) attached medial to breast bone & lateral to scapula

Answer 2

Clavicle:

Question 3

(shoulder blade); large triangular shape bone

Answer 3

Scapula:

Question 4

(armbone); only bone located between shoulder & elbow

Answer 4

Humerus:

Question 5

largest & most medial bone of forearm

Answer 5

Ulna: i. Olecranon process:

Question 6

(elbow) bony projection of proximal end of ulna

Answer 6

Olecranon process:

Question 7

smaller & most lateral bone of forearm

Answer 7

Radius:

Question 8

total 16 carpal bones in adult skeleton; 8 in each wrist

Answer 8

Carpal bones:

Question 9

located beyond wrist bones; numbered most lateral to most medial; total 10 metacarpal bones in adult skeleton

Answer 9

Metacarpal bones:

Question 10

total 28 phalanges in upper extremities; bones make up digits/fingers including thumb; numbered most lateral to most medial; 14 phalanges in each hand

Answer 10

Phalanges:

Question 11

(hip bone) evolve/arises from 3 separate bones

Answer 11

Os Coxae: i. Ilium:ii. Ischium:iii. Pubis:

Question 12

largest & most superior segment of os coxae

Answer 12

Ilium:

Question 13

most inferior segment of os coxae; “what we sit on”

Answer 13

Ischium:

Question 14

(pubic bone) most anterior segment of os coxae

Answer 14

Pubis:

Question 15

(thigh bone) only bone in thigh region; longest bone in body

Answer 15

Femur:

Question 16

(knee cap) largest & only classified sigmoid bone embedded in tendons of quadriceps femoris muscle

Answer 16

Patella:

Question 17

(shin bone) largest & most medial bone in leg region

Answer 17

Tibia:i. Medial malleolus:

Question 18

bony prominence located off distal end of tibia

Answer 18

Medial malleolus:

Question 19

smaller & most lateral bone of leg region

Answer 19

Fibula: i. Lateral malleolus:

Question 20

bony prominence located off distal end of fibula

Answer 20

Lateral malleolus:

Question 21

total 14 tarsal bones in lower extremeities; 7 in each ankle

Answer 21

Tarsal bones:

Question 22

total 10 metatarsal; located beyond ankle bones; make up arch of foot

Answer 22

Metatarsal bones:

Question 23

total 52 phalanges in adult; bones make up digits/toes; much shorter; 28 phalanges in each foot

Answer 23

Phalanges: