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4

If vasa deferens of a man are surgaically cut or gutted (Vasectomy)

A. sperms in semen will be non-nucleated

B. semen will be without sperms

C. spermatogenesis will not occur

D. sperms will be non-motile

Correct Answer :

B. semen will be without sperms


Related Questions

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4

Surgical removal of gall bladder in man, would lead to

A. impairment of digestion of fat

B. impairment of digestion of proteins

C. jaundice

D. increased acidity in the intestine

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4

If vasa deferens of a man are surgaically cut or gutted (Vasectomy)

A. sperms in semen will be non-nucleated

B. semen will be without sperms

C. spermatogenesis will not occur

D. sperms will be non-motile

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4

Cholera causing bacteria was first discovered by

A. Edward Jenner

B. Robert Koch

C. Louis Pasteur

D. None of these

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4

Angina pectoris, characterised by pain in chest on left side is due to

A. defective nutrition

B. infection by bacteria

C. inadequtae supply of oxygen to the heart muscles

D. defective functioning of the valves of heart

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4

Inoculation of malaria is out of question because

A. Plasmodium produces minute bodies

B. Plasmodium produces antibodies

C. Plasmodium does not produce antibodies and antitoxins

D. None of these

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4

Antibiotics produced by fungi include

A. Neomycin and Caphalosporins

B. Penicillin and Leukomycin

C. Penicillin and cephalosporins

D. Neomycin and Lecukomycin

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4

Which of the following is primarily concerned with destroying pathogens

A. Tonsils

B. Liver

C. Kidneys

D. Lymphatic tissues

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4

Which one of these is a cancerous disease

A. Kwashiorkor

B. Angina

C. Leukaemia

D. Malaria

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4

Quinine, an important drug for treatment of malaria, is extracted from

A. Calyx of Cinamott

B. Bark of Cinchona

C. Red ants

D. Bark of Cinamon

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4

Sickle cell anaemia is due to

A. deficiency of vitamin B

B. deficiency of iron in the blood

C. a genetically determined defect of haemoglobin synthesis

D. increase in the number of leucocytes in the blood

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4

PAN - Peroxyacetylnitrate which produces burning sensation in the eyes, and causes coughing and headache is formed by a photochemical reaction between

A. nitrogen oxide and carbon monoxide

B. nitrogen oxide and hydrocarbons present in automobile exhaust

C. nitrogen oxide and hydrogen chloride

D. none of these

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4

Which of the following disease is found in Negroes only

A. Haemophilia

B. Sickle cell anaemia

C. Tryponosomiasis

D. Filariasis

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4

The air pollutant that causes pulmonary oedema and haemorrhage is

A. sulphur dioixde

B. nitrogen oxides

C. hydrogen chloride

D. all of these

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4

Arteriosclerosis, coronary heart disease, osteoporosis, diabetes, hypothyroidism are examples of

A. congenital diseases

B. infectious diseases

C. deficiency diseases

D. degenerative diseases

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4

Minamata disease is due to

A. Lead poisoning

B. Zinc poisoning

C. Mercury poisoning

D. DDT poisoning

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4

Malaria day is observed on

A. 5th June

B. 15th August

C. 5th January

D. 20th August

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4

Which of the following atmospheric gases strongly absorbs the heat energy and retards rediative cooling of earth

A. Ozone

B. Carbon dioxide

C. Sulphur dioixide

D. Nitrogen oxides

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4

Which of the following is a helminth disease

A. Filaria

B. Filariasis

C. Diphtheria

D. Floriasis

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4

Addiction of LSD will eventually lead to

A. illucination

B. damage of lungs

C. mental and emotional disturbances

D. damage to kidneys

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4

The Headquarters of World Health Organisation (WHO) is located at

A. New York

B. Paris

C. Geneva

D. London

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4

The first AIDS case was reported in New York in

A. 1981

B. 1991

C. 1979

D. 19 77

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4

Pleurisy is caused when the pleura is

A. inflamed

B. damaged

C. ruptured

D. intact

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4

Adenoid is the disease in which

A. tonsils enlarge

B. thyroid enlarges

C. splem enlarges

D. glandular tissue at the back of nose enlarges.

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4

Depletion of ozone in the stratosphere will lead to

A. increased incidence of skin cancer in man

B. global cooling

C. global warming

D. increased incidence of cardio * respiratory diseases in man

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4

The damage due to radiations depends upon

A. developmental stage of an organ

B. age and sex of the organism

C. type of organism exposed

D. all of these

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4

Certain diseases cause congestion of lungs as a result of whkh blood circulation through lungs may be greatly reduced, Which part of the heart may be distended in such a condition

A. Left side of the heart

B. Right side of the heart

C. Both ventiricles

D. Both auricles

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4

Infants who are not fed by breast milk usually suffer from

A. kwashiorkor

B. pellagra

C. beriberi

D. arasmus

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4

Asthma is a respiratory disease caused due to

A. infection of trachea

B. infection of lungs

C. bleeding into the pleural cavity

D. spasm of bronchial muscles

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4

Gambusia is

A. disease of the pancreas

B. a fish which is a predator on mosquito larvae and is important in biological control of malaria

C. a drug used in treating tuberculosis

D. none of these

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4

Insulin was isolated from a dog's pancreas for the first time by

A. Insulein

B. Edward Sharpey - Shafer

C. Sanger

D. Banting and Best