Locomotion and Movement(Types of Movement- Ciliary, Fiagellar, Muscular; Skeletal Muscle- Contractile Proteins and Muscle Contraction,...) NEET Questions

Biology - Human Physiology

Locomotion and Movement(Types of Movement- Ciliary, Fiagellar, Muscular; Skeletal Muscle- Contractile Proteins and Muscle Contraction,...) MCQ Questions


13.
What percentage of body weight of a human adult is contributed by muscles?
A.
40-50%
B.
10-20%
C.
60-70%
D.
20-30%
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ANSWER :
A. 40-50%
14.
Special properties of muscle tissue include all EXCEPT:
A.
Elasticity
B.
Conductivity
C.
Contractility
D.
Excitability
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ANSWER :
B. Conductivity
15.
Muscles can be classified based on their location into:
A.
Voluntary, Involuntary, Mixed
B.
Skeletal, Visceral and Cardiac
C.
Red, White and Mixed
D.
Smooth, Striated and Cardiac
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ANSWER :
B. Skeletal, Visceral and Cardiac
16.
Skeletal muscles are primarily involved in:
A.
Secretion of hormones
B.
Locomotory actions and changes of body postures
C.
Movement of food in alimentary canal
D.
Pumping of blood
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ANSWER :
B. Locomotory actions and changes of body postures
17.
Skeletal muscles are also called striated muscles because:
A.
They are striped in cross-section only
B.
They have stripes of different colours
C.
They have horizontal stripes only
D.
They have a striped appearance under microscope
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ANSWER :
D. They have a striped appearance under microscope
18.
Visceral muscles are located in the:
A.
Inner walls of hollow visceral organs
B.
Skeletal joints
C.
Heart wall
D.
Subcutaneous layer of skin
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ANSWER :
A. Inner walls of hollow visceral organs