Rate limiting step in adrenaline synthesis is conversion of____________?

Related Mcqs:

1. Rate limiting step in cholesterol synthesis is_______________?

   A. HMG CoA synthetase B. HMG CoA lyase C. HMG CoA reductase D. Mevalonate synthetase...

2. Which of the following is precursor of adrenaline and thyroxine synthesis ?

   A. Phenyl alanine B. Tyrosine C. Tryptophan D. None of the above...

3. Triglyceride synthesis synthesis is increased by______________?

   A. Growth hormone B. Insulin C. Cortisol D. Gulcagon...

4. Transcription is the synthesis of____________?

   A. Single stranded complimentary copy of DNA B. Double stranded complimentary copy of DNA C. Complimentary copy of RNA D. COmplimentary copy of rRNA...

5. Adrenaline acts on which enzyme in glycogenolysis ?

   A. Glucokinase B. Hexokinase C. Phosphorylase D. Glucose diphosphatase...

6. The effects of Adrenaline on heart are all except__________________?

   A. Increases heart rate B. Decreases myocardial irritability C. Increases force of contraction D. Increases oxygen uptake by heart...

7. Noradrenaline is differentiated from adrenaline by increasing___________?

   A. Heart rate B. Cardiac output C. Peripheral resistance D. All of the above...

8. Adrenaline used for controlling of bleeding during surgery may result in________________?

   A. Syncope B. Cardiac arrhythmias C. Drastic fall in blood pressure D. Precipitation of allergic reaction...

9. Adrenaline is used in following EXCEPT______________?

   A. With xylocaine B. Post extraction socket C. Anaphylactin shock D. Angina in dental chair E. Both B & D...

10. Adrenaline can be given in all of the following situations except_______________?

    A. Asthma B. Myocardial infarction C. Shock D. Anaphylaxis...