How is the stomach lining protected from the strongly acidic pH of its contents?

What type of epithelium would you expect to find covering a surface subject to physical forces?

From the pulmonary veins, blood flows to the _____.

_____ muscle moves the bones.

Vertebrate immune cells, which are phagocytic, include ________.  I) neutrophils II) macrophages III) dendritic cells IV) natural killer cells

The matrix of blood tissue, where water, salts, and dissolved proteins are found, is _____.  

Hyperventilation (rapid inhalation and exhalation) can result in respiratory alkalosis (increased blood pH). Why?

A breakfast cereal advertises that it contains essential vitamins and minerals. In this context, the word essential means _____.

Arteries carry blood _____.

Overnourishment can lead to _____.