Gul Final

Question 1

Which one corresponds to an increase in plasma H+, a decrease in plasma HCO3, and a decrease in plasma CO₂ concentration?

A) Metabolic acidosis

B) Metabolic alkalosis

C) Normal condition

D) Respiratory acidosis

E) Respiratory alkalosis

Answer 1

A) Metabolic acidosis

Question 2

In terms of heat production in the body, which difference between the tissues of an adult and a baby is more important?

A) Adipose tissue

B) Bone tissue

C) Muscle tissue

D) Nervous tissue

E) Connective tissue

Answer 2

A) Adipose tissue

Question 3

Which sentence related with liver physiology is not correct?

A) The majority of blood arriving at the liver is venous in nature and is supplied via the hepatic vein from the intestine.

B) Blood arriving in the liver percolates among cells of macrophage lineage, known as Kupffer cells.

C) Phase I reactions are oxidation, hydroxylation, and other reactions catalyzed by cytochrome P-450 enzymes.

D) Phase II reactions conjugate the resulting products with another molecule, such as glucuronic acid, sulfate, amino acids, or glutathione, to promote their excretion.

E) The products of phase II reactions are then excreted into bile or returned to the bloodstream to ultimately be excreted by the kidneys.

Answer 3

A) The majority of blood arriving at the liver is venous in nature and is supplied via the hepatic vein from the intestine.

Question 4

Which one below is not one of the causes of ulcer in the stomach?

A) High acid and peptic content

B) Irritation

C) High blood supply

D) Poor secretion of mucus

E) Infection with H. pylori

Answer 4

C) High blood supply

Question 5

Which substance is totally reabsorbed after it undergoes glomerular filtration?

A) Amino acids

B) Bicarbonate ions

C) Creatinine

D) Inulin

E) Urea

Answer 5

A) Amino acids

Question 6

Which of the following cell types produce

testosterone in the male?

A) Sertoli cells

B) Glomerulosa cells

C) Leydig cells

D) Thecal cells

E) Follicular cells

Answer 6

C) Leydig cells

Question 7

Which part of the hypothalamus increases the body temperature by shivering?

A) Dorsomedial nucleus

B) Supraoptic nucleus

C) Posterior hypothalamus

D) Mamillary body

E) Medial preoptic area

Answer 7

C) Posterior hypothalamus

Question 8

Following the completion of a 100 km bicycle race which of the following would replenish muscle glycogen the fastest?

A) No food intake

B) Fried beef

C) Fried fish

D) Pasta

E) Steak

Answer 8

D) Pasta