Which is caused by acetylcholine through nicotinic receptors_____________? September 27, 2025 by Admin A. Contraction of skeletal muscle B. Decrease of heart rate C. Secretion of saliva D. Contraction of pupils ✅ The correct answer is option A. Contraction of skeletal muscle.
Surfactant is secreted by_____________? September 27, 2025 by Admin A. Pnemocyte I B. Pnemocyte II C. Goblet cells D. Pulmonary vessels ✅ The correct answer is option B. Pnemocyte II.
Insulin acts on which enzyme in glycolysis ? September 27, 2025 by Admin A. Glucokinase B. Hexokinase C. Glucose 6 phosphatase D. Adenylate kinase ✅ The correct answer is option A. Glucokinase.
Following foramina are found in greater wing of sphenoid except____________? September 27, 2025 by Admin A. Foramen Rotundum B. Canaliculus innominatus C. Foramen Spinosum D. Optic canal ✅ The correct answer is option D. Optic canal.
Effect on force of contraction of heart is_____________? September 27, 2025 by Admin A. Chronotropic effect B. Dromotropic effect C. Bathmotropic D. Ionotropic effect ✅ The correct answer is option D. Ionotropic effect.
Dentinal tubules are______________? September 27, 2025 by Admin A. Concave B. Straight C. S0shaped D. None of the above ✅ The correct answer is option C. S0shaped.
Thrombopoietin is produced by_________________? September 27, 2025 by Admin A. Monocytes B. Liver C. Megakaryocyte D. Megakaryoblast ✅ The correct answer is option B. Liver.
The relationship between the pulpal and periodontal tissue complex begins during dental development at_____________? September 27, 2025 by Admin A. Adolescent stage B. 5-10 years C. Embryonic stage D. None of the above ✅ The correct answer is option C. Embryonic stage.
If the seventh nerve is damaged on the right side of the face______________? September 27, 2025 by Admin A. the muscles of mastication would be denervated B. the muscles of facial expression would be denervated C. taste from the right anterior two thirds of the tongue would not be affected D. sympathetic fibre to salivary gland would be interrupted ✅ The correct answer is option B. the muscles of facial expression would be denervated.
Insulin caused lipogenesis by all except____________? September 27, 2025 by Admin A. Increasing acetyl-CoA corboxylase activity B. Increases the transport of glucose in to the cells C. Inhibits Pyruvate dehydrogenase D. Decreases intracellular cAMP level ✅ The correct answer is option C. Inhibits Pyruvate dehydrogenase.