The organ system that transports and filters interstitial fluid while also participating in immune responses is the ________________ system.

Physiological saline contains the same concentration of solutes as the inside of a cell, and it is therefore a(n) ___________________ solution.

If an individual is experiencing shaking, sweating, and irritation following a period where no alcohol is ingested, this is best described as ____________.

In the general, the number of electrons that would fill an atom’s outer shell and make it nonreactive is _____.

The level of organization one step more complex than the organ level is the _______________ level.

This sphincter is found between the stomach and the duodenum:

This sphincter is found between the stomach and the duodenum:

Bile is produced in the ____________________ but concentrated and stored in the ________________.

Bile is produced in the ____________________ but concentrated and stored in the ________________.

This layer of the digestive tract causes peristalsis, the movement of food through the digestive tract: