Of the following is a reflex mediated by vagus ?

Related Mcqs:

1. Gag reflex is mediated by _______ cranial nerve ?

   A. VII B. IX C. X D. XII...

2. Afferent component of corneal reflex is mediated by ________________?

   A. Vagus nerve B. Facial nerve C. Trigeminal nerve D. Glossopharyngeal nerve...

3. Which of the following is innervated by the vagus nerve ?

   A. The levator velti palatine ( levator palatini) B. The psterior belly of digastric C. Mylohyoid D. The tensor veli palatine ( tensor palatini)...

4. Cephalic phase of gastric secretion is mediated by ______________?

   A. Neuro hormones B. Vagus C. Hormones D. Gastric...

5. Type I hypersensitivity is mediated by which of the following immunoglobulins ?

   A. IgA B. IgG C. IgM D. IgE...

6. Which of the following is most potent antigen for stimulating both humoral and cell mediated immunity ?

   A. Adjuvant B. Proteins C. Polysaccharides D. Lipids...

7. Hypercalcemia associated with malignancy is most often mediated by _____________?

   A. Parathyroid hormone ( PTH) B. Parathyroid hormone related protein (PTHrP) C. Interleukin – 6 ( IL- 6) D. Calcitonin...

8. In T.B cell mediated immunity is by_______________?

   A. CD 4* B. CD 8* C. B – lymphocytes D. None of the above...

9. Type IV hypersensitivity reaction is mediated by which of the following________________?

   A. B-cells B. Active T cells C. NK cells D. Plasma cells...

10. The metabolic effects of sympathomimetics are mediated by__________________?

    A. All beta-adrenergic receptors B. Dopaminergic receptors C. Beta 2 receptors D. Opioid receptors...