The toxic effect of Beta receptor antagonists includes all the following EXCEPT____________?

Related Mcqs:

1. Toxic optic neuropathy can be caused by all of the following EXCEPT____________?

   A. Ethambutol
   B. Ethylene glycol
   C. Ciprofloxacin
   D. Tetracycline

2. The drug which has an affinity for a receptor site and produces the intrinsic activity of the receptor cell or enzyme system is known as____________?

   A. An agonist
   B. A non competitive antagonist
   C. A physiologic antagonist
   D. A competitive antagonist

3. H antagonists are effective in the therapy of all the following except______________?

   A. Common cold
   B. Systemic anaphylaxis
   C. Motion sickness
   D. Parkinsonism

4. Following antimicrobials are termed as type I calcimimetics that mimic the stimulatory effect of calcium, on the calcium sensing receptor to inhibit PTH secretion by the parathyroid gland EXCEPT______________?

   A. Streptomycin
   B. Hamycin
   C. Neomycin
   D. Gentamicin

5. Drug binds to activate the receptor is same fashion, which directly or indirectly brings effect, is_____________?

   A. Inverse agonist
   B. Antagonist
   C. Agonist
   D. Partial agonist

6. The aminoglycoside with least toxic effect is_____________?

   A. Ethambutol
   B. Isoniazid
   C. Streptomycin
   D. Kanamycin

7. The most prominent toxic effect associated with acetominophen use is______________?

   A. Respiratory alkalosis
   B. Haemorrhage
   C. Hepatic necrosis
   D. Gastric Ulceration

8. Acute hemorrhage cystitis is a common toxic effect seen with: _________?

   A. Vincristine.
   B. Tamoxifen.
   C. Doxorubicin.
   D. Cyclophosphamide

   Submitted by: Dr.Tassawer-e-Meran

9. Sjorgen’s syndrome includes all except____________?

   A. Xerostomia
   B. Keratoconjunctivitis
   C. Arthritis
   D. Lymphoma

10. All of the following have receptors which are transcription factors except____________?

    A. Insulin
    B. Estrogen
    C. Vitamin D
    D. Glucocorticoid