Question

Tubular reabsorption involves all of the following, except

A) active transport.
B) facilitated diffusion.
C) secondary active transport.
D) osmosis.
E) stem cell movements.

Answer 1

Tubular reabsorption includes active transport, facilitated diffusion, secondary active transport, and osmosis; however, it does not involve stem cell movements, which are related to new cell development and repair. Option A, B, C, and D is correct.

Step-by-step explanation:

Tubular reabsorption in the kidneys involves a number of processes, including active transport, facilitated diffusion, secondary active transport, and osmosis. These processes are utilized to move substances from the filtrate back into the blood.

Of the options provided, stem cell movements are not involved in tubular reabsorption. Instead, stem cells are primarily associated with the development of new cells and tissue repair rather than the transport mechanisms within the kidney nephron.