Human Physiology-Locomotion (NEET Biology): Questions 28 - 31 of 31

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Question number: 28

» Human Physiology » Locomotion » Locomotion and Movement

MCQ▾

Question

The first vertebra, the atlas by its articulation with axis vertebra facilitates a

Choices

Choice (4) Response
a.

Rotatory movement

b.

Backward movement

c.

Sideway movement

d.

Noding movement

Question number: 29

» Human Physiology » Locomotion » Skeletal System and Its Functions

MCQ▾

Question

Bone is distinguished from the cartilage by the presence of

Choices

Choice (4) Response
a.

Collagen

b.

Blood vessels

c.

Lymph vessels

d.

Haversian canals

Question number: 30

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

Appeared in Year: 2016

MCQ▾

Question

Osteoporosis, an age related disease of skeletal system, may occur due to

Choices

Choice (4) Response
a.

Accumulation of uric acid leading to inflammation of joints

b.

Decreased level of estrogen

c.

High concentration of Ca++ and Na+

d.

Immune disorder affecting neuromuscular junction leading to fatigue

Question number: 31

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

Appeared in Year: 2016

MCQ▾

Question

Name the ion responsible for unmasking of active sites for myosin for cross-bridge activity during muscle contraction.

Choices

Choice (4) Response
a.

Magnesium

b.

Calcium

c.

Sodium

d.

Potassium

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