This drug reduces blood pressure by acting on vasomotor centers in the CNS:

Related Mcqs:

1. Basal lamina of blood vessel in CNS is secreted by______________?

   A. Endothelial cells
   B. Oligodendrocytes
   C. Microglia
   D. Astrocytes

2. All of the following decrease skeletal muscle tone by CNS effects except____________?

   A. D-tubocurarin
   B. Diazepam
   C. Beclofen
   D. Mephensin

3. In CNS, the myelination is carried out by _____________?

   A. Schwann cells
   B. Astrocytes
   C. Oligodendrocytes
   D. Microglia

4. Function of GABA on CNS is_______________?

   A. Neuronal inhibition
   B. Neuronal activation
   C. Glial cell inhibition
   D. Glial cell activation

5. Phagocytosis in the CNS is done by _______________?

   A. Astrocytes
   B. Schwann cells
   C. Microglia
   D. Oligocytes

6. In Niemann-Pick’s disease the following substrance accumulate in CNS in excess______________?

   A. Glycerophosphatides
   B. Phosphoinositides
   C. Phosphosphingosides
   D. Glycerosphingosides

7. A patient with A – ve blood group can receive blood from_______________?

   A. Positive donor
   B. B negative donor
   C. AB positive donor
   D. A negative donor

8. Universal blood donor ill be a blood group of_______________?

   A. Positive
   B. Negative
   C. AB positive
   D. AB negative

9. In PHC, which anticoagulant is used to send the blood sample for blood glucose_____________?

   A. EDTA
   B. Heparin
   C. Potassium oxalate+ sodium fluoride
   D. Potassium oxalate

10. The cavity varnish applied reduces post operative sensitivity in amalgam restoration by____________?

    A. Decreasing conduction of heat to pulp
    B. Minimize marginal leakage around restoration
    C. By altering the chemical composition of restoration materials
    D. By preventing penetration of corrosion products into the dentinal tubules