Practice Questions

TLS Online TPP Program

#Question id: 2557

In liver cells, the inner mitochondrial membranes are about five times the area of the outer mitochondrial membranes. What purpose must this serve?

#Unit 2. Cellular Organization

It allows for an increased rate of glycolysis.
It allows for an increased rate of the citric acid cycle.
It increases the surface for oxidative phosphorylation.
It increases the surface for substrate-level phosphorylation.

More Questions

TLS Online TPP Program

#Question id: 22970

#Unit 7. System Physiology – Animal

Estrogen play important role in bone remodeling by the stimulation of;

TLS Online TPP Program

#Question id: 22971

#Unit 7. System Physiology – Animal

PTH actions on the kidney:

a. Stimulates phosphate reabsorption

b. Stimulates Ca2+ reabsorption

c. Inhibits phosphate reabsorption

d. Inhibits Ca2+ reabsorption

TLS Online TPP Program

#Question id: 22972

#Unit 7. System Physiology – Animal

Parathyroid hormone stimulates calcitriol production in the kidney by increasing the synthesis of

TLS Online TPP Program

#Question id: 22973

#Unit 7. System Physiology – Animal

Which enzyme converts 25-hydroxycholecalciferol to the active form, 1,25-dihydroxycholecalciferol.

TLS Online TPP Program

#Question id: 22974

#Unit 7. System Physiology – Animal

In the intestine, 1,25-dihydroxycholecalciferol induces the synthesis of

TLS Online TPP Program

#Question id: 22975

#Unit 7. System Physiology – Animal

1,25-dihydroxycholecalciferol stimulates the,

a. Secretion of phosphate ions from kidney

b. Secretion of calcium from kidney

c. Reabsorption of calcium from kidney

d. Reabsorption of phosphate ions from kidney