Locomotion and Neural Control - 13-12-23

One of the following statement is not true with respect to red muscle fibres

• (a) Faster in contraction rate

• (b) Rich in mitochondria

• (c) Rich in myoglobin

• (d) Carry out aerobic contraction without accumulating much lactic acid

Component of Actin filament of a sarcomere is

• (a) Troponin and Actin

• (b) Myosin and Troponin

• (c) Actin and Myosin

• (d) Actin, Troponin and Tropomyosin

Which of the following muscular disorders is inherited?

• (a) Tetany

• (b) Muscular dystrophy

• (c) Myasthenia gravis

• (d) Botulism

Match the following joints with the bones involved:

• (a) 1.-(i), 2.-(iii), 3.-(ii), 4.-(iv)

• (b) 1.-(iii), 2.-(iv), 3.-(ii), 4.-(i)

• (c) 1.-(iv), 2.-(i), 3.-(ii), 4.-(iii)

• (d) 1.-(iv), 2.-(ii), 3.-(iii), 4.-(i)

Which of the following diseases is an autoimmune disorder ?

• (a) Gout

• (b) Myasthenia gravis

• (c) Arthritis

• (d) Osteoporosis

The total number of the phalanges in the human body are :Which of thed

• (a) 14

• (b) 20

• (c) 32

• (d) 56

Which of the following systems transmits impulse from CNS to involuntary organs and smooth muscles?

• (a) Somatic neural system

• (b) Sympathetic neural system

• (c) Parasympathetic neural system

• (d) Autonomic neural system

Function of axon is to –

• (a) Bring impulse into cyton

• (b) Take impulse away from cyton

• (c) Support neuroglial cell

• (d) Form myelin sheath

Multipolar neuron means –

• (a) Neuron with one dendron and one axon

• (b) Neuron with many dendrons and one axon

• (c) Neuron with one dendron and many axons

• (d) Neuron with many dendrons only

Nodes of Ranvier are –

• (a) Areas of swellings of axon

• (b) Found in the wall of stomach

• (c) The gaps between two adjacent myelin sheath

• (d) Bands in striated muscles