Human Physiology-Locomotion (NEET Biology): Questions 16 - 21 of 31

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Question number: 16

» Human Physiology » Locomotion » Locomotion and Movement

MCQ▾

Question

The opening at the base of the skull for the spinal cord is called

Choices

Choice (4) Response

a.

Obturator foramen

b.

Foramen of Monro

c.

Foramen Magnum

d.

Foramen of Magendie

Question number: 17

» Human Physiology » Locomotion » Skeletal System and Its Functions

MCQ▾

Question

The last two pairs of ribs are called floating ribs because

Choices

Choice (4) Response

a.

Their sternal parts remain free and do not even reach the sternum.

b.

Their sternal parts are attached to the sternum directly

c.

They float in the body cavity.

d.

Their sternal parts are attached on the 7th pair of ribs.

Question number: 18

» Human Physiology » Locomotion » Skeletal Muscle- Contractile Proteins and Muscle Contraction

MCQ▾

Question

Which one of the following events is thought to be most closely related to the sliding process between the two types of filaments which bring about contraction of the fibril?

Choices

Choice (4) Response

a.

Splitting of an ATP myosin complex.

b.

The liberation of acetyl choline at the motor end plates.

c.

The influx of sodium ions through the secrolemma.

d.

Binding of calcium ions.

Question number: 19

» Human Physiology » Locomotion » Skeletal System and Its Functions

MCQ▾

Question

Vertebral formula for human beings is

Choices

Choice (4) Response

a.

C7T10L5S5C3 - 5 = 33

b.

C7T12L5S5C3 - 5 = 33 – 35

c.

C5T12L7S5C3 - 5 = 33 - 55

d.

C5T10L5S5C3 - 5 = 33

Question number: 20

» Human Physiology » Locomotion » Skeletal System and Its Functions

MCQ▾

Question

Smallest muscle in the human body is

Choices

Choice (4) Response

a.

Spnial muscle

b.

Stapedius

c.

Sartorius

d.

Stapes

Question number: 21

» Human Physiology » Locomotion » Disorders - Myasthenia Gravis, Tetany, Muscular Dystrophy, Arthritis, Osteoporosis, Gout

MCQ▾

Question

Which one of the following is a viral disease that weakens the muscles?

Choices

Choice (4) Response

a.

Atrophy

b.

Poliomyelitis

c.

Dystrophy

d.

Duchene dystrophy

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