Hepatitis B is transmitted through
Options
(a) blood transfusion (b) intimate physical contact (c) sexually (d) blood transfusion & intimate physical contact & sexually
Correct Answer:
blood transfusion & intimate physical contact & […]
AIDS is due to
Options
(a) destruction of killer T-cells (b) destruction of helper T- cells (c) lack of interferons (d) autoimmunity
Correct Answer:
destruction of helper T- cells
Explanation:
No explanation available. […]
Ganja and LSD are classified as
Options
(a) stimulants (b) narcotic (c) depressent (d) hallucinogens
Correct Answer:
hallucinogens
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
HIV decreases natural immunity of body by
Options
(a) attacking T-lymphocytes (b) attacking B-lymphocytes (c) destroying antibodies (d) destroying erythrocytes
Correct Answer:
attacking T-lymphocytes
Explanation:
After infection HIV starts to destroy the T- […]
At high altitudes, RBC’s of human blood will
Options
(a) decrease in number (b) increase in number (c) decrease in size (d) increase in size
Correct Answer:
increase in number
Explanation:
No explanation […]
Black lung disease is common in
Options
(a) coal miners (b) refinery workers (c) petrochemical industry (d) farmers
Correct Answer:
coal miners
Explanation:
No explanation available. Be the first to write the explanation […]
Chloride shift occurs in respond to
Options
(a) H⁺ (b) K⁺ (c) HCO₃⁻ (d) Na⁺
Correct Answer:
HCO₃⁻
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Exchange of gases in the alveoli of lungs takes place through
Options
(a) osmosis (b) simple diffusion (c) active transport (d) passive transport
Correct Answer:
simple diffusion
Explanation:
No explanation available. Be the […]
As per the guidelines of the Indian Red Cross society, which of the following persons is recommended for blood donation?
Options
(a) people not in good health, under the influence of alcohol or […]
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