If a physiological condition resulted in blood ph reaching 7.2, but then physiological buffering systems brought the ph to 7.4, that increase in ph would be called

There are six elements that make up most of the human body. which of the following is not one of these six elements?

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.