Which of the following gastric cells indirectly help in erythropoiesis?
Options
(a) Parietal cells (b) Goblet cells (c) Mucous cells (d) Chief cells
Correct Answer:
Parietal cells
Explanation:
Parietal or oxyntic cell is […]
The toxic effect of carbon monoxide is due to its greater affinity for haemoglobin as compared to oxygen approximately by
Options
(a) 2 times (b) 20 times (c) 250 times (d) 1000 times
Prolonged deficiency of nicotinic acid causes
Options
(a) osteomalacia (b) pellagra (c) anaemia (d) xerophthalmia
Correct Answer:
pellagra
Explanation:
The nicotinic acid or niacin (vitamin B₃) is required for co-enzymes NAD and NADP […]
Pellagra is caused due to the deficiency of which vitamin?
Options
(a) vitamin-A (b) vitamin-B₁ (c) vitamin-B₃ (d) vitamin-B₁₁
Correct Answer:
vitamin-B₃
Explanation:
The nicotinic acid or niacin (vitamin B₃) is required for […]
Osteomalacia occurs due to the deficiency of
Options
(a) vitamin A (b) vitamin C (c) vitamin B (d) vitamin D
Correct Answer:
vitamin D
Explanation:
Osteomalacia is the term used for weak bones, […]
Number of teeth which grow twice are
Options
(a) 8 (b) 14 (c) 12 (d) 20
Correct Answer:
20
Explanation:
The number of milk teeth which are replacable for the 2nd time is […]
Nobel prize for medicine was given for confirming the role of Helicobacter pylori in causing
Options
(a) nephritis (b) rhinitis (c) bronchitis (d) peptic ulcer
Correct Answer:
peptic ulcer
Explanation:
For their discovery […]
Night blindness is caused due to the deficiency of
Options
(a) vitamin K (b) vitamin B (c) vitamin E (d) vitamin A
Correct Answer:
vitamin A
Explanation:
Peyer’s patches are the aggregation of […]
Maximum percentage of lipid is present in
Options
(a) chylomicron (b) HDL (c) LDL (d) VLDL
Correct Answer:
chylomicron
Explanation:
A lipoprotein is a biochemical assembly that contains both proteins and lipids. The […]
Major quantity of carbon dioxide is transported in human body in the form of
Options
(a) carbo haemoglobin (b) carbonic acid (c) sodium and pottasium bicarbonates (d) calcium bicarbonate
Correct Answer:
sodium and […]
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