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Physiology Mcqs

Oxygen dissociation curve shifts to the right by all of the following except_____________?

August 4, 2021July 8, 2019 by admin
Oxygen dissociation curve shifts to the right by all of the following except_____________?

A. Rise in temperature
B. Rise in carbon dioxide tension
C. Rise in pH
D. Rise in H+ ion

Categories Medical Mcqs, Physiology Mcqs, Respiratory System

Most effective method of assessing breathing is by measuring____________?

August 4, 2021July 8, 2019 by admin
Most effective method of assessing breathing is by measuring____________?

A. Tidal volume
B. Respiratory rate
C. Alveolar ventilation
D. FEV 1

Categories Medical Mcqs, Physiology Mcqs, Respiratory System

The major sign of hypoventilations_____________?

August 4, 2021July 8, 2019 by admin
The major sign of hypoventilations_____________?

A. Cyanosis
B. Dyspnea
C. Hypercapnia
D. Hypoxia

Categories Medical Mcqs, Physiology Mcqs, Respiratory System

During inspiration when the diaphragm contracts, the intrapleural pressure becomes_____________?

August 4, 2021July 8, 2019 by admin
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

Categories Medical Mcqs, Physiology Mcqs, Respiratory System

Tubuloglomerular feedback occurs in______________?

August 4, 2021July 8, 2019 by admin
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

Categories Medical Mcqs, Physiology Mcqs, Renal System

Most of the sodium is reabsorbed in_____________?

August 4, 2021July 8, 2019 by admin
Most of the sodium is reabsorbed in_____________?

A. PCT
B. DCT
C. Loop of henle
D. Vasa recta

Categories Medical Mcqs, Physiology Mcqs, Renal System

The renal blood flow in (in ml/mt) is______________?

August 4, 2021July 8, 2019 by admin
The renal blood flow in (in ml/mt) is______________?

A. 250
B. 800
C. 1260
D. 1500

Categories Medical Mcqs, Physiology Mcqs, Renal System

Ammonia in the kidney tubules is excreted in exchange for______________?

August 4, 2021July 8, 2019 by admin
Ammonia in the kidney tubules is excreted in exchange for______________?

A. HCO3-
B. Na+
C. CL-
D. PO4-2

Categories Medical Mcqs, Physiology Mcqs, Renal System

Inulin clearance closely resembles_____________?

August 4, 2021July 8, 2019 by admin
Inulin clearance closely resembles_____________?

A. G.F.R
B. Renal plasma flow
C. Creatinine clearance
D. P.A.H. clearance

Categories Medical Mcqs, Physiology Mcqs, Renal System

Which one of the following is not responsible for concentration of urine in the kidneys______________?

August 4, 2021July 8, 2019 by admin
Which one of the following is not responsible for concentration of urine in the kidneys______________?

A. Aldosterone
B. Angiotensin II
C. Vasopressin
D. Eephrine

Categories Medical Mcqs, Physiology Mcqs, Renal System
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