Which substance is reabsorbed by osmosis in the proximal tubule?

The intentional killing of the terminally ill person is called

A) passive euthanasia. B) active euthanasia. C) ordinary means. D) B and C.

An obstructed airway prevents:

A) air from entering or leaving the lungs. B) the movement of blood through the body. C) both A and B. D) neither A nor B.