All of the following statements regarding biovailability of a drug are true except______________?

Related Mcqs:

1. All of the following statements are true regarding reversible cell injury, except______________?

   A. Formation of amorphous densities in the mitochondrial matix
   B. Diminished generation of adenosine triphosphate (ATP)
   C. Formation of blebs in the plasma membrane
   D. Detachment of ribosomes from the granular endoplasmic reticulum

2. Regarding myxedema the following are true except______________?

   A. Swollen, oedematous look of the face
   B. Impotency, amenorrhea
   C. B.M.R increased by 30 -45%
   D. Dullness, loss of memory

3. All are true regarding glucose 6 phosphate deficiency except______________?

   A. Hyperuricemia
   B. Hyperglycemia
   C. Defective cori cycle
   D. Increased mobilization of glycogen from liver

4. The following statements are true about intravenous route of drug administration EXCEPT____________?

   A. It is useful in emergencies
   B. Aseptic precautions are required
   C. Bioavailability is 100%
   D. Suspensions can be administered

5. All of the following statements are true for zinc oxide eugenol cements except______________?

   A. Equal lengths of base paste and accelerator paste are mixed together until the mix has a uniform colour
   B. Increase in temperature and humidity shorten the setting time
   C. The mix appear thick at the start of mixing but after 30 seconds of additional spatulation it becomes more fluid
   D. Water accelerates but heat retards the setting of zinc oxide eugenol cements
   E. Both C & D

6. All of the following statements about the differences between self-polymerizing acrylic resins and heat-cured resins are true EXCEPT______________?

   A. The former have a lower molecular weight
   B. The former have higher residual monomer content
   C. The former are more porous
   D. The former have greater transverse strength

7. All of the following statements about acute leukemia in children are true except______________?

   A. It characteristically causes gross gingival swelling
   B. It may be manifested by mucosal pallor
   C. It can cause abvious prupura
   D. It is usually of the lymphoblastic variety

8. All of the following are features of streptomycin drug except______________?

   A. It is an antitubercular drug
   B. It can be given orally
   C. Effective against g-ve organisms
   D. None of the above

9. Which of the following statements regarding nitroglycerin is true ?

   A. The effect is more pronounced in venous
   B. High membrane penetrability
   C. Poorly suited for oral administration
   D. All of the above

10. All of the following statements are true regarding cervicofacial actinomycosis, EXCEPT_____________?

    A. 110-20% of actinomycosis cases occur in cervicofacial region
    B. The discharging pus contains visible sulphur granules
    C. Cultures on blood agar often produce a typical molar tooth morphology
    D. There is usually history of trauma such as tooth extraction or a blow to the jaw