An artificial pace-maker is implanted subcutaneously and connected to the heart in patients
Options
(a) Having 90% blockage of the three main coronary arteries (b) Having a very high blood pressure (c) With […]
An antibody is a
Options
(a) Molecule that specifically inactivates an antigen (b) WBC which invades bacteria (c) Secretion of mammalian RBC (d) Component of blood
Correct Answer:
Molecule that specifically inactivates an […]
Among the following edible fishes, which one is a marine fish having rich source of omega-3 fatty acids
Options
(a) mystus (b) mangur (c) mrigala (d) mackerel
Correct Answer:
mackerel
Explanation:
Mackerel is […]
Amino acids not synthesized in the body are called
Options
(a) Non-essential (b) Active (c) Essential (d) Inactive
Correct Answer:
Essential
Explanation:
Essential amino acids are those which are taken from food, not […]
All spinal nerves are
Options
(a) Motor (b) Sensory (c) Mixed (d) None of the above
Correct Answer:
Mixed
Explanation:
All spinal nerves are sensory and motor both(Mixed).
Alary muscle is associated with
Options
(a) Heart and circulation (b) Malpighian tubules and excretion (c) Trachea and respiration (d) None of the above
Correct Answer:
Heart and circulation
Explanation:
Alary muscles are […]
After fast running, man has fast heart beat, slow pulse and shallow breathing, in such condition he has
Options
(a) Oxygen debt (b) Poisoning due to lactic acid (c) No pulmonary pressure (d) […]
Afferent nerve fibres carry impulses from?
Options
(a) effector organs to CNS (b) receptors to CNS (c) CNS to receptors (d) CNS to muscles
Correct Answer:
receptors to CNS
Explanation:
Afferent nerve fibres-sensory […]
Aerobic respiration produces more usable chemical energy than fermentation, because fermentation involves
Options
(a) Formation of lactic acid (b) Complete oxidation of food (c) Partial oxidation of food (d) Evolution of CO₂ and […]
Adipocytes are mainly found in
Options
(a) Bones (b) Cartilages (c) Connective tissue (d) Nerves
Correct Answer:
Connective tissue
Explanation:
Adipocyte are fat cells, which are derived from fibroblast. These adipocyte are found […]
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