At high altitudes the following changes takes place except_______________?

Related Mcqs:

1. Following are the changes during accommodation except_______________?

   A. Constriction of pupil
   B. Dilatation of pupil
   C. Convergence of eye ball
   D. Increase in the anterior curvature of lens

2. Shift of the oxygen dissociation curve to right is caused by the following factors EXCEPT_______________?

   A. Increased 2,3 BPG
   B. Increased temperature
   C. Increased concentration of carbon – di – oxide
   D. Increased concentration of oxygen

3. Lesions within the basal ganglia produce the following signs except_______________?

   A. Hypotonia
   B. Tremor
   C. Hemiballismus
   D. Athetosis

4. Hemostasis depends upon all the following, EXCEPT_______________?

   A. Calcium
   B. Prothrombin
   C. Vitamin B
   D. Vitamin K

5. Glucocorticoids have all the following actions except_______________?

   A. Increase in blood glucose level
   B. Increase in protein catabolism
   C. Anti – insulin action in peripheral tissues
   D. Decrease in glucose uptake by the heart

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

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

7. The duodenum secretes a hormone which has following effects except_______________?

   A. Causes copious pancreatic juice rich in bicarbonate and poor in enzymes
   B. Increases gastric motility
   C. Causes gall bladder to contract and sphincter of oddi to relax
   D. Leads to meager flow of pancreatic juice rich in enzymes

8. Trypsin is an activator of all of the following enzymes EXCEPT_______________?

   A. Chymotrypsinogen
   B. Pepsinogen
   C. Proelastase
   D. Procolipase

9. Following are the characteristics of Vincent’s angina EXCEPT_______________?

   A. Ulcerative gingivostomatitis
   B. Caused due to malnutrition
   C. A symbiotic infection
   D. Caused by leptospira interrogans

10. Patients tend to exhibit a greater than normal response drugs in each of the following conditions except_______________?

    A. Congestive cardiac failure
    B. Hepartic cirrhossis
    C. Hyperthyroidism
    D. Hypolbuminaemia