General Anesthetic Mechanism(Drug And Pharmaceutical Biotechnology ) Questions and Answers

Question 1. What is the function of local anesthetics?
  1.    Suppress the activity of the brain
  2.    Render a specific portion insensitive to pain
  3.    Suppress the function of a whole organ
  4.    Make the patient’s full body insensitive to pain
Explanation:-
Answer: Option B. -> Render a specific portion insensitive to pain
Answer: (b).Render a specific portion insensitive to pain
Question 2. Which of the following is the parenteral application of local anesthetics?
  1.    When applied to the mucous membrane
  2.    When applied to the skin
  3.    When injected to CNS through spinal injection techniques
  4.    Using ophthalmic drops
Explanation:-
Answer: Option C. -> When injected to CNS through spinal injection techniques
Answer: (c).When injected to CNS through spinal injection techniques
Question 3. Which of the following are natural local anesthetics?
  1.    Cocaine
  2.    Benzocaine
  3.    Benzyl alcohol
  4.    Clove oil
Explanation:-
Answer: Option A. -> Cocaine
Answer: (a).Cocaine
Question 4. Which of the following is synthetic non-nitrogenous anesthetic?
  1.    Cocaine
  2.    Benzocaine
  3.    Benzyl alcohol
  4.    Clove oil
Explanation:-
Answer: Option C. -> Benzyl alcohol
Answer: (c).Benzyl alcohol
Question 5. Which of the following is synthetic nitrogenous local anesthetic?
  1.    Cocaine
  2.    Benzocaine
  3.    Benzyl alcohol
  4.    Clove oil
Explanation:-
Answer: Option B. -> Benzocaine
Answer: (b).Benzocaine
Question 6. Which hormone is a major contributor to chemotaxis while inflammation reaction?
  1.    Histamine
  2.    Serotonin
  3.    Prostaglandins
  4.    Leukotrienes
Explanation:-
Answer: Option C. -> Prostaglandins
Answer: (c).Prostaglandins
Question 7. Which hormone is a major contributor to vasodilation during inflammation reaction?
  1.    Histamine
  2.    Serotonin
  3.    Bradykinin
  4.    Leukotrienes
Explanation:-
Answer: Option C. -> Bradykinin
Answer: (c).Bradykinin
Question 8. Why the redness can be seen during inflammation?
  1.    Local blood vessel dilation
  2.    Influx of plasma proteins, phagocytic cells into the tissue spaces
  3.    Release of enzymes
  4.    Increased of tissue pressure
Explanation:-
Answer: Option A. -> Local blood vessel dilation
Answer: (a).Local blood vessel dilation
Question 9. Which hormone is a major contributor for increasing vascular permeability during inflammation?
  1.    Histamine
  2.    Serotonin
  3.    Bradykinin
  4.    Leukotrienes
Explanation:-
Answer: Option A. -> Histamine
Answer: (a).Histamine
Question 10. Why the Heat can be seen during inflammation?
  1.    Local blood vessel dilation
  2.    Influx of plasma proteins, phagocytic cells into the tissue spaces
  3.    Release of enzymes
  4.    Increased of tissue pressure
Explanation:-
Answer: Option A. -> Local blood vessel dilation
Answer: (a).Local blood vessel dilation
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