CBSE Class 12 Human Health and Disease Multiple Choice Questions with Answers. MCQ Questions Class 12 Human Health and Disease with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 12 Human Health and Disease with Answers to know their preparation level.
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MCQ Questions Class 12 Human Health and Disease with Answers - Set - 1
Question 1:
Aspirin is an
(a) Antibiotic
(b) Antipyretic
(c) Antiseptic
(d) None of these
Correct Answer – (B)
Question 2:
Antiserum contains
(a) Antigen
(b) Leucocytes
(c) Antibodies
(d) None of these
Correct Answer – (C)
Question 3:
The major phagocytic cells are
(a) Lymphocytes
(b) Mast cells
(c) Macrophages
(d) Plasma cells
Correct Answer – (C)
Question 4:
A person is injected with gamma-globulin against hepatitis. This is
(a) Artificially acquired active immunity
(b) Artificially acquired passive immunity
(c) Naturally acquired active immunity
(d) Naturally acquired passive immunity
Correct Answer – (B)
Question 5:
Short-lived immunity acquired from mother to foef’s across placenta or through mother’s milk to the infant is categorised as
(a) Active immunity
(b) Passive immunity
(c) Cellular immunity
(d) Innate non-specific immunity
Correct Answer – (B)
MCQ Questions Class 12 Human Health and Disease With Answers
Question 6:
A young drug addict used to show symptoms of depressed brain activity, feeling of calmness, relaxation and drowsiness. Possibly he was taking
(a) Amphetamine
(b) Marijuana
(c) Pethidine
(d) Valium
Correct Answer – (D)
Question 7:
On stimulation by a foreign antigen in the body, the T-lymphocytes produce by division a clone of T-cells called
(a) Lymphocytes
(b) Lymphoblasts
(c) Plasma cells
(d) None of these
Correct Answer – (B)
Question 8:
T-lymphocytes first mature in
(a) Thymus
(b) Pancreas
(c) Liver
(d) Spleen
Correct Answer – (A)
Question 9:
HIV mainly infects
(a) Cytotoxic T-lymphocytes
(b) Helper lymphocytes
(c) Cell-mediated T-lymphocytes
(d) Killer lymphocytes
Correct Answer – (B)
Question 10:
Antigen binding site in an antibody is found between
(a) two light chain
(b) two heavy chains
(c) one heavy chain and one light chain
(d) either between two light chains or between one heavy and one light chain depending upon the nature of antigen
Correct Answer – (C)
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