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Jouer Test
1. 
What is the primary function of the muscular system?
A.
Respiration
B.
Movement of the body
C.
Digestion
D.
Circulation
2. 
Which type of muscle is involuntary and found in the walls of organs?
A.
Cardiac muscle
B.
Skeletal muscle
C.
Smooth muscle
D.
Striated muscle
3. 
What type of muscle is responsible for voluntary movements?
A.
Involuntary muscle
B.
Smooth muscle
C.
Skeletal muscle
D.
Cardiac muscle
4. 
Which muscle is known as the heart muscle?
A.
Cardiac muscle
B.
Smooth muscle
C.
Striated muscle
D.
Skeletal muscle
5. 
What is the basic unit of a muscle called?
A.
Myofibril
B.
Muscle fiber
C.
Sarcoplasm
D.
Muscle cell
6. 
Which protein is primarily responsible for muscle contraction?
A.
Myosin
B.
Collagen
C.
Elastin
D.
Actin
7. 
What is the term for the connective tissue surrounding a muscle?
A.
Perimysium
B.
Endomysium
C.
Fascia
D.
Epimysium
8. 
How many muscles are in the human body?
A.
200
B.
Over 600
C.
800
D.
400
9. 
What is the role of tendons in the muscular system?
A.
Produce hormones
B.
Connect bones to bones
C.
Connect muscles to bones
D.
Store energy
10. 
Which muscle is primarily responsible for flexing the elbow?
A.
Pectoralis major
B.
Deltoid
C.
Triceps brachii
D.
Biceps brachii