A. Degree of hardness of minerals
B. Degree of viscosity of a liquid
C. Degree of elasticity of a material
D. Degree of brittleness of a substance
The major sign of hypoventilations_____________?
A. Cyanosis
B. Dyspnea
C. Hypercapnia
D. Hypoxia
During inspiration when the diaphragm contracts, the intrapleural pressure becomes_____________?
A. More negative
B. Less negative
C. Positive
D. Equal to the intra alveolar pressure
What is known the cold and dense air blowing down from the mountain slope during the night__________?
A. Anabatic Wind
B. Katabatic wind
C. Lue Wind
D. None of these
The cold and dense air blowing down the mountain slope during the night is known as Katabatic wind. Katabatic wind, also called downslope wind, or gravity wind, wind that blows down a slope because of gravity. It occurs at night, when the highlands radiate heat and are cooled.
Tubuloglomerular feedback occurs in______________?
A. ADH secretion in collecting duct
B. Constant solute load on distal tubule
C. Macula densa
D. Balance between ascending and descending loop of henle
Most of the sodium is reabsorbed in_____________?
A. PCT
B. DCT
C. Loop of henle
D. Vasa recta
The renal blood flow in (in ml/mt) is______________?
A. 250
B. 800
C. 1260
D. 1500
Ammonia in the kidney tubules is excreted in exchange for______________?
A. HCO3-
B. Na+
C. CL-
D. PO4-2
Inulin clearance closely resembles_____________?
A. G.F.R
B. Renal plasma flow
C. Creatinine clearance
D. P.A.H. clearance
Which one of the following is not responsible for concentration of urine in the kidneys______________?
A. Aldosterone
B. Angiotensin II
C. Vasopressin
D. Eephrine