the acrosome reaction occurs, when the sperm_____________?

Related Mcqs:

1. When horse serum is injected intravenoulsy in to a rabbit and again in to the skin two or three weeks later, what is the necrotizing reaction that occurs as the site of the second injection________________?

   A. Atopy
   B. Anaphylaxis
   C. Arthus phenomenon
   D. Serum sickness

2. Regulated bone growth through puberty occurs through__________________?

   A. Endophyseal plates
   B. Ectophyeseal plates
   C. Epiphyseal plates
   D. Chondrophyseal plates

3. First heart sound occurs during the period of________________?

   A. Isotonic relaxation
   B. Isovolumetric relaxation
   C. Isovolumetric contraction
   D. Isotonic contraction

4. Closure of aortic valve occurs before the following event_______________?

   A. Isovolumetric contraction
   B. Isovolumetric relaxation
   C. Pre-diastole
   D. Pre-systole

5. Epicrritic perception of pain occurs at the level of______________?

   A. Thalamus
   B. Area 3,1,2
   C. Areas 5,7
   D. Pulvinar

6. Maximum amount of glucose absorption occurs at_______________?

   A. PCT
   B. DCT
   C. Loop of henle
   D. None

7. Tubuloglomerular feedback occurs in______________?

   A. ADH secretion in collecting duct
   B. Constant solute load on distal tubule
   C. Macula densa
   D. Balance between ascending and descending loop of henle

8. Kussmamul’s respiration occurs in response to_______________?

   A. Decrease in pH of blood
   B. Increase in pH of blood
   C. Obstructive pulmonary disease
   D. Carbon monoxide poisoning

9. Maximum absorption of bile occurs at_____________?

   A. Jejunum
   B. Duodenum
   C. Ileum
   D. Colon

10. Glucocorticoids decrease inflammatory reaction by reducing_______________?

    A. Activity of histamine
    B. Release of histamine
    C. Fibroblastic activity
    D. Neutrophils