A. Proximal tubule
B. Loop of Henle
C. Vasa recta
D. Collecting tubule
Related Mcqs:
- Function of ADH is________________?
A. Water reabsorption
B. Water excretion
C. Na+ absorption
D. K+ secretion - The primary site of action of antidiuretic hormone is on the_______________?
A. Distal tubules and collecting ducts in the kidney
B. Afferent arterioles of the glomeruli
C. Thirst center in the hypothalamus
D. Osmoreceptors in the hypothalamus - The most common site where organisms are present in a typhoid carrier is______________?
A. Spleen
B. Gall Bladder
C. Liver
D. Salivary gland - Most common site of tuberculous lesion in the oral cavity is______________?
A. Buccal mucosa
B. Lips
C. Tongue
D. Palate - Most common site of oral leukoplakia is______________?
A. angle of mouth
B. cheek mucosa
C. Soft palate
D. Gingiva - The viral action is differentiated from bacterial action by_________________?
A. Interferon production
B. Toxin production
C. Lymphocytes production
D. Neutrophils production - The action of styloglossus muscle is______________?
A. Protrusion of tongue
B. Posteriorly retracts the tongue
C. Depression of tongue
D. Elevation of tongue - Mechanism of action of quinolones is______________?
A. Inhibits DNA gyrase
B. Inhibits Bacterial protein synthesis
C. Inhibits bacterial cell wall synthesis
D. Inhibits intake of folic acid - Action of Nitroglycerin is______________?
A. Direct action on smooth muscle
B. Slows SA node conductivity
C. Blocks arrhythmia
D. Increases perfusion to heart - Side of action of muscle selanant is______________?
A. Myoneural junction
B. Central
C. Ascending reticular
D. Red nucleus activating system