Sympathetic stimulation causes ______________?

Related Mcqs:

1. Sympathetic innervation of heart is by_______________?

   A. T1 – T3 B. T2 – T6 C. T3 – T7 D. L1 – L5...

2. All of the following are features of an injury to the cerival sympathetic trunk EXCEPT_____________?

   A. Anhydrosis B. Enophthalmos C. Mydriasis D. Ptosis...

3. Parasympathetic stimulation of heart causes______________?

   A. SA node decreases firing B. Increased AV node excitability C. Decreased ventricular contraction D. Tachycardia...

4. Stimulation of barorceptor leads to ________________?

   A. Increased blood pressure, increased heart rate B. Decreased B.P , decreased heart rate C. Increased B.P, decreased heart rate D. Decreased B.P, increased heart rate...

5. Stimulation of baroreceptors results in_______________?

   A. Increase in heart rate B. Decreased vagal discharge C. Increased sympathetic discharge D. Decrease in blood pressure...

6. Vagal stimulation following intake of food does not affect secretion of_______________?

   A. Stomach B. Pancrease C. Parotid D. Gall bladder...

7. Which of the following anesthetic drugs produces powerful stimulation of the cerebral cortex_____________?

   A. Cocaine B. Procaine C. Lidocaine D. Tetracaine...

8. Neusea and vomiting that are associated with administration of opioid analgesic is the result of stimulation of the_____________?

   A. Limbic system B. Emetic system C. Chemoreceptor trigger zone (CTZ) D. Opioid receptors in G.I.T...

9. The hormone whose deficiency causes diabetes insipidus is released from which nucleus of pituitary ________________?

   A. Supraoptic B. Pre optic C. Suprachiasmatic D. Paraventricular...

10. All the following causes the secretion of gastric juice during cephalic phase EXCEPT______________?

    A. Food in the mouth B. Sight of food C. Food in the stomach D. Thought of food...