O2 is transported from air in the lungs into the blood through the process of ____.​

BONUS If the membranes of the cardiac muscle cells in the SA node become more permeable to potassium ions,

Freshwater flatworms have this type of system for osmoregulation.

Functions of the kidneys include all but one of the following. Identify the exception.

The values obtained when measuring blood pressure, such as 120/80,

An increase of _____ increases the permeability of the collecting duct to water.

The ____ changes during exercise.​

The primary route for water loss from the body is the ________ system.

Traveling to a high altitude can result in “altitude sickness;” however, the body eventually adjusts through ____.​

The ____ carries oxygenated blood.​