Surfactant is secreted by_____________?

Related Mcqs:

1. Which of the following statements about pulmonary surfactant is false ?

   A. It is secreted by Type II pneumocytes
   B. It contains lecithin and sphingomyelin
   C. It increases surface tension
   D. It prevents collapse of smaller alveoli

2. Of the total amount of saliva secreted by all the salivary glands, about 60% is secreted by the_____________?

   A. Parotid glands
   B. Sublingual glands
   C. Submandibular glands
   D. None of the above

3. FSH is secreted by_____________?

   A. Chromophobes
   B. Basophils
   C. Acidophiles
   D. Theca intern cells

4. Secretin is secreted by_____________?

   A. Duodenum
   B. Pancreas
   C. Liver
   D. Stomach

5. Copious flow of watery saliva is secreted in response to _____________?

   A. Parasympathetic stimulation
   B. Sympathetic stimulation
   C. CNS stimulation
   D. sensory stimulation

6. The reabsorption of sodium chloride is increased in proximal convoluted tubules by hormones secreted from______________?

   A. Anterior pituitary
   B. Posterior pituitary
   C. Adrenal cortex
   D. Adrenal medulla

7. Glucagon is secreted by ____________?

   A. Alpha cells of pancreas
   B. Beta cells of pancreas
   C. Gamma cells of pancreas
   D. None of the above

8. All the following hormones are secreted by adrenal cortex except_______________?

   A. Estriol
   B. Cortisol
   C. Corticosterone
   D. Aldosterone

9. The catecholamines secreted by adrenal medulla______________?

   A. Increases the blood glucose level by favoring glycogenolysis in blood and muscle cells
   B. Decrease the level o free fatty acids and ketone bodies
   C. Increase the splanchnic blood flow
   D. Are under the control of parasy

10. Pancreatic juice rich in water and electrolytes but poor in enzymes is secreted in response to ______________?

    A. Pancreatozymine
    B. Cholecystokinin
    C. Secretin
    D. Proteins