All are true about nitric oxide, EXCEPT____________?

Related Mcqs:

1. In the physiological system, nitric oxide is known to act through_______________?

   A. Cyclic AMP
   B. Calcium ions
   C. Cyclic GMP
   D. Prostacyclins

2. All of the following are true about tolbutamide except____________?

   A. It is taken orally
   B. It is used in type-I diabetes mellitus
   C. It causes alcohol intolerance
   D. It acts on pancreas to stimulate release of insulin

3. A drug A & B compared, all are true except____________?

   A. 1 mg of A causes same effect of 3 mg of B, so A is more potent
   B. 1 mg of A cause effect not even caused by maximum tolerated dose of B, so drug A is more efficacious
   C. 1 mg of A cause effect not caused by 1 mg of B so A is more efficacious
   D. Efficacy is not dose dependent

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 are true except____________?

   A. A special application of dantrolene is used to treat malignant hyperthermia
   B. Interferons have a role in immunology of cancer
   C. Thalidomide is used for the treatment of leprosy
   D. Allopurinol is a derivative of 8-mercaptopurine

6. All are true of diazapenes except____________?

   A. Benzodiazepam is used in treatment of status epilepticus
   B. Benzodiazepam is used in the long term treatment of psychic disorders
   C. Clonazeppam is used in the treatment of petitmal epilepsy
   D. None of the above

7. True about occulomotor nerve are all except____________?

   A. Carries parasympathertic fibres
   B. Causes constriction of pupils
   C. Supplies inferior oblique muscle
   D. Passes through inferior orbital fissure

8. All are true of the genetic code except____________?

   A. Degenerate
   B. Universal
   C. Punctuation
   D. Non overlapping

9. All are true regarding the enamel spindles except____________?

   A. Produced by ameloblasts
   B. Found in the region of cusps
   C. Surrounded by inter prismatic enamel
   D. Terminate as rounded process

10. About zinc oxide eugenol all are true except_______________?

    A. ZnO is converted to Zn(OH)2
    B. Reaction is autocatalytic
    C. Water is the byproduct of reaction
    D. Dehydrated ZnO reacts with dehydrated eugenol