The contraction of smooth muscle cells relies on __________.

The Tour de France is a cycling race that requires athletes to cycle over 2200 miles in a three-week period. These individuals MOST LIKELY have a lot of __________ fibers.

A muscle is surrounded by a layer of connective tissue that is continuous with a tendon. This connective tissue is called a _________.

________ are NOT found in dermis.

Adipose tissue is associated with ___________.

You walk into the kitchen of your home and smell food that immediately makes you feel happy. This is because your olfactory nerve stimulated your ________.

During protein digestion, cells in the lining of the stomach pump H+ into the hollow area of the stomach, against their concentration gradient, to produce a very acidic environment. This movement of H+ requires __________.

In a cell membrane, the identity of the cell is communicated through _________.

Lipids are NOT associated with ____________.

The movement of non-specific solids into a cell is called __________.