A) Sweating B) Vasodilation C) Decreased heat production D) Non-shivering thermogenesis Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: All of the following factors normally increase the length of the ventricular cardiac muscle fibres except ?
A) Increased venous tone B) Increased total blood volume C) Increased negative intrathoracic pressure D) Lying-to-standing change in posture Answer (Select an option above to get the answer):
A) Kidney B) Brain C) Liver D) Heart Answer (Select an option above to get the answer):
(Single Best Answer) Question 4: Which one of the following statements is true regarding water reabsorption in the tubules ?
A) The bulk of water reabsorption occurs secondary to Na+ reabsorption B) Majority of facultative reabsorption occurs in proximal tubule C) Obligatory reabsorption is ADH dependent D) 20% of water is always reabsored irrespective of water balance Answer (Select an option above to get the answer):
A) ECF volume contraction B) Increase in RBF C) Reduction of medullary hyperosmolarity D) Increase in GFR Answer (Select an option above to get the answer):
A) Absence of semen B) Absence of sperm in ejaculate C) Absence of sperm motility D) Occurence of abnormal sperm Answer (Select an option above to get the answer):