Muscle and Skeletal Interaction Warm Up

Question 1

What muscle is responsible for abduction of the arm at the shoulder joint?

Answer 1

Deltoid

Question 2

Describe the movement of abduction.

Answer 2

Movement of a limb laterally away from the midline of the body

Question 3

Where does the soleus insert?

Answer 3

The calcaneus

Question 4

What muscles are responsible for thigh flexion?

Answer 4

-Iliopsoas
-Rectus femoris

Question 5

What muscle group works with and assists the action of a prime mover?

Answer 5

Synergists

Question 6

What muscles are responsible for the flexion and extension of the arm?

Answer 6

-Biceps brachii
-Triceps brachii
-Brachialis
-Latissimus dorsi

Question 7

What is the function of the extensor digitorum longus?

Answer 7

Extension of the lateral four toes

Question 8

Describe the main functions of the muscular system.

Answer 8

-Production of the movement
-Maintenance of posture
-Stabilization of joints
-Generation of heat (thermal energy)

Question 9

What causes muscle fatigue?

Answer 9

Insufficient intracellular quantities of ATP due to excessive consumption

Question 10

What is the function of the orbicularis oris?

Answer 10

Closes, purses, and protrudes the lips

Question 11

What muscle group is responsible for flexing the knee?

Answer 11

Hamstring muscle group

Question 12

What is the function of the adductor muscles?

Answer 12

Adduction of the thigh