Histamine stimulate the secretion of_______________?

Related Mcqs:

1. Among various glands, salivary gland secretion is unique in that, its secretions is unique in that, its secretion are controlled by___________?

   A. Hormones
   B. Nerves
   C. Chemicals
   D. All of the above

2. Histamine is present on surface of_______________?

   A. Lymphocytes
   B. Mast cells
   C. Neutrophils
   D. Erythrocytes

3. Vagal stimulation following intake of food does not affect secretion of_______________?

   A. Stomach
   B. Pancrease
   C. Parotid
   D. Gall bladder

4. Which of the following does not stimulate alveolar hyperventilation ?

   A. Hypoxia
   B. Hypercapnia
   C. Acidosis
   D. Stretching of airways

5. Hormones, which stimulate spermatogenesis, are______________?

   A. Insulin and glucagon
   B. Thyroxine and parathormone
   C. A.D.H. and Oxytocin
   D. Testosterone and F.S. H

6. Histidine is converted to histamine by_____________?

   A. Transamination
   B. Hydroxylation
   C. Decarboxylation
   D. Reduction

7. The immediate type of hypersensitivity in which histamine doses not play a major role is______________?

   A. Urticaria
   B. Asthma
   C. Anaphylaxis
   D. Arthus reaction

8. Which of the following is not true for histamine ?

   A. Causes arteriolar dialation
   B. causes bronchodialtion
   C. Causes pain when injected subcutaneously
   D. Is released following injury and in certain allergic responses

9. Which of the following histamine blockers has no effect on muscarinic receptors______________?

   A. Diphenydramine
   B. Promethazine
   C. Terfenadine
   D. Pyrilamine

10. All the following causes the secretion of gastric juice during cephalic phase EXCEPT______________?

    A. Food in the mouth
    B. Sight of food
    C. Food in the stomach
    D. Thought of food