Pepsinogen is activated by ___________________ ?

Related Mcqs:

1. The enzyme phosphofructo kinase-1 is strongly activated by_______________?

   A. Cyclic AMP
   B. Adenosine tri phosphate
   C. Citrate
   D. Fructose 2,6 bis phosphate

2. Residual monomer content of chemically activated resins is______________?

   A. 0.2% to 0.5%
   B. 2% to 5%
   C. 0.3% to 0.5%
   D. 2% to 5%

3. The type of immunity activated in tuberculosis is____________?

   A. Cell mediated
   B. Humoral
   C. Foreign body reaction
   D. None of the above

4. Which of the following receptors is activated by acetylcholine and blocked by atropine______________?

   A. Nicotinic
   B. Muscarinic
   C. Alpha 1 and 2
   D. Beta 1 and 2

5. Calcium ions triggers muscle contraction by binding to ___________________?

   A. Actin
   B. Myosin
   C. Troponin
   D. Tropomyosin

6. Calcitonin is released by ___________________?

   A. Parafollicular cells of thyroid
   B. Chief cells of thyroid
   C. Granular cells of adrenal gland
   D. Stratum fasciculata of adrenal gland

7. Floor of mouth is made by which muscle ___________________?

   A. Genioglossus
   B. Geniohyoid
   C. Mylohyoid
   D. Masseter

8. The External Jugular vein ___________________ ?

   A. Lies deep to the sternocleidomastoid muscle
   B. It drains into Internal Jugular vein
   C. It is formed by the union of the posterior auricular vein and posterior division of the retromandibular vein
   D. It pierces pre- tracheal layer of cervical fascia before termination

9. Fimbriae are demonstrated by ___________________?

   A. Culture
   B. Gram stain
   C. Biochemical reaction
   D. Haemagglutination test

10. Epstein Barr virus is associated with ___________________?

    A. Nasopharyngeal carcinoma
    B. Burkitts lymphoma
    C. Infectious mononucleosis
    D. All of the above