AIIMS Biology: Questions 279 - 285 of 405

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Question number: 279

» Biology and Human Welfare » Health and Disease » Adolescence, Drug and Alcohol Abuse

Appeared in Year: 2005

MCQ▾

Question

A young drug addict used to show symptoms of depressed brain activity feeling of calmness, relaxation and drowsiness. Possibly he was taking: -

Choices

Choice (4) Response
a.

Amphetamine

b.

Marijuana

c.

Valium

d.

Pethidine

Question number: 280

» Human Physiology » Body Fluids and Circulation » Cardiac Cycle

MCQ▾

Question

The pace-setter in the heart is called

Choices

Choice (4) Response
a.

Sino-atrial node (SAN)

b.

Atrio-ventricular node (AVN)

c.

Purkinje fibres

d.

Papillary muscle

Question number: 281

» Biology and Human Welfare » Health and Disease

Appeared in Year: 2006

MCQ▾

Question

X-rays were discovered by -

Choices

Choice (4) Response
a.

H. Kissinger

b.

Meghnad Saha

c.

Sir C. V. Raman

d.

Wilhelm C. Roentgen

Question number: 282

» Human Physiology » Breathing and Respiration » Respiratory Volumes

MCQ▾

Question

Dissociation curve is connected with

Choices

Choice (4) Response
a.

Oxyhemoglobin

b.

Carbon dioxide

c.

Oxygen

d. All of the above

Question number: 283

» Human Physiology » Digestion and Absorption » Caloric Value of Proteins, Carbohydrates and Fats

MCQ▾

Question

Balanced diet should have approximately

Choices

Choice (4) Response
a.

3/5 protein, 1/5 fat and 1/5 carbohydrate.

b.

1/5 protein, 3/5 fat and 1/5 carbohydrate.

c.

1/5 protein, 1/5 fat and 3/5 carbohydrate.

d.

1/2 protein, 1/4 fat and 3/5 carbohydrate.

Question number: 284

» Biology and Human Welfare » Health and Disease » Cancer

Appeared in Year: 2004

MCQ▾

Question

Electron beam therapy is a kind of radiation therapy to treat

Choices

Choice (4) Response
a.

Kidney stones

b.

Enlarged prostate gland

c.

Gall bladder stones by breaking them

d.

Certain types of cancer

Question number: 285

» Biology and Human Welfare » Health and Disease » Parasites Causing Human Diseases

MCQ▾

Question

The richest sources of vitamin B12 are

Choices

Choice (4) Response
a.

Rice and hen’s egg.

b.

Carrot and chicken’s breast.

c.

Goat’s liver and Spirulina.

d.

Chocolate and green gram.

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