Medical Science Mcqs 5254 MCQs [All-Courses]

Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

The major sign of hypoventilations_____________?

A Cyanosis

B Dyspnea

C Hypercapnia

D Hypoxia

Review Detailed Answer

Correct Answer: Hypercapnia

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

Review Detailed Answer

Correct Answer: More negative

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

Review Detailed Answer

Correct Answer: Constant solute load on distal tubule

Most of the sodium is reabsorbed in_____________?

A PCT

B DCT

C Loop of henle

D Vasa recta

Review Detailed Answer

Correct Answer: PCT

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

A 250

B 800

C 1260

D 1500

Review Detailed Answer

Correct Answer: 1260

Ammonia in the kidney tubules is excreted in exchange for______________?

A HCO3-

B Na+

C CL-

D PO4-2

Review Detailed Answer

Correct Answer: Na+

Inulin clearance closely resembles_____________?

A G.F.R

B Renal plasma flow

C Creatinine clearance

D P.A.H. clearance

Review Detailed Answer

Correct Answer: G.F.R

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

A Aldosterone

B Angiotensin II

C Vasopressin

D Epinephrine

Review Detailed Answer

Correct Answer: Epinephrine

Two substances that can probably be used to determine filtration fraction are_______________?

A Inulin and mannitol

B Urea and diodrast

C PAH and Phenol red

D Inulin and PAH

Review Detailed Answer

Correct Answer: Inulin and PAH

In renal glycosuria, the renal threshold for glucose is_______________?

A Low

B High

C Same

D Greatly increased

Review Detailed Answer

Correct Answer: Low

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

The major sign of hypoventilations_____________?

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

Tubuloglomerular feedback occurs in______________?

Most of the sodium is reabsorbed in_____________?

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

Ammonia in the kidney tubules is excreted in exchange for______________?

Inulin clearance closely resembles_____________?

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

Two substances that can probably be used to determine filtration fraction are_______________?

In renal glycosuria, the renal threshold for glucose is_______________?