The only sugar normally absorbed in the intestine against a concentration gradient is_____________?

Related Mcqs:

1. The sugar component of cerebrosides is_____________?

   A. Fructose
   B. Sucrose
   C. Galactose
   D. None of the above

2. The rate of absorption of sugars by the small intestine is highest for_______________?

   A. Pentoses
   B. Disaccharides
   C. Polysaccharides
   D. Hexoses

3. In small intestine, cholera toxin acts by______________?

   A. ADP – ribosylation of the G regulatory protein
   B. Inhibition of adenyl cyclase
   C. Activation of GTPase
   D. Active absorption of NaCI

4. All the following amoeba live in the large intestine except_________________?

   A. coli
   B. nana
   A. gingivalis
   B. histolytica

5. Plasma concentration of drug at time 0 is 96g/mL. if t1/2 is 2 hours concentration is plasma at 10 hours will be___________?

   A. 48
   B. 24
   C. 12
   D. 3

6. Nutrients are mainly absorbed in______________?

   A. Small intestine
   B. Large intestine
   C. Liver
   D. Stomach

7. Fats absorbed with the help of bile salts are_______________?

   A. Free fatty acid
   B. Glycerol
   C. Higher fattery acids, diglycerides and monoglycereides
   D. All of the above

8. Amount of glucose absorbed in proximal convoluted tubule_______________?

   A. 100%
   B. 0%
   C. 60%
   D. 50%

9. Major portion of glomerular filtrate is absorbed in__________________?

   A. Loop of Henle
   B. Distal convoluted tubule
   C. Collecting duct
   D. Proximal segment

10. CSF is partly absorbed by lymphatics around _________ cranial nerves?

    A. I,II, VII, VIII
    B. I,II, VI, VII
    C. I,III,VII,VIII
    D. I,II,VI,VIII