Lab 3: Self - Exercise

Question 1

What are the differences among aponeuroses, tendons, and ligaments?

Answer 1

aponeuroses: broad, tendinous sheet that serves origin and insertion of a skeletal muscle
tendon: attach muscle to bone (cartilage to skin, or muscle)
ligament: connects bone to bone

Question 2

Examples of uniarticulate muscle

Answer 2

deltoid, supinator, pronator

Question 3

Examples of biarticulate muscle

Answer 3

sartorius, long head biceps femoris, semimembranosus, semitendinosus

Question 4

Examples of multiarticulate muscle

Answer 4

flexor digitorum, rectus femoris

Question 5

Examples of biceps muscles

Answer 5

biceps brachii long head, biceps short head, brachioradialis

Question 6

Examples of triceps muscle

Answer 6

triceps brachii lateral head, triceps brachii long head, triceps brachii medial head

Question 7

Examples of quadriceps muscle

Answer 7

adductor magnus, adductor longus, adductor brevis, gracilis

Question 8

Identify and list the functions of each of the 4 rotator-cuff muscles

Answer 8

1. subscapularis: medial rotation at the shoulder
2. supraspinatus: adduction at the shoulder
3. infraspinatus: lateral rotation at the shoulder
4. teres minor: lateral rotation and adduction at the shoulder

Question 9

Range of movements (flex, rotate, supinate) for the neck/spine

Answer 9

flex, extend

Question 10

Range of movements for the hip

Answer 10

flex, extend

Question 11

Range of movements for the knee

Answer 11

flex, extend

Question 12

Range of movements for the ankle

Answer 12

plantar flex, dorsi flex

Question 13

Range of movements for the toes

Answer 13

flex, extend

Question 14

Range of movements for the scapula

Answer 14

elevate, depress

Question 15

Range of movements for the shoulder

Answer 15

protract, flex, extend

Question 16

Range of movements for the elbow

Answer 16

flex, extend

Question 17

Range of movements for the wrist

Answer 17

pronate, suprinate

Question 18

Range of movements for the finger

Answer 18

flex, extend