The knee joint would be a type of

Neurons that sense changes in the internal or external environment and convey that information back to the central nervous system would be functionally classified as

Enzymes catalyze chemical reactions by

Myosin heads are energized by hydrolysis of

Which bone would be part of the axial skeleton?

When I am cold, my muscles begin contracting quickly as I shiver.  This produces heat.  Once I am warmer, my muscle activity will return to normal.  This is an example of

A cell is in a hypertonic solution of sucrose.  Assuming the sucrose cannot move, which way would water move?

Which of the following correctly shows the sequence of bundled muscle components going from largest to smallest?

Which process REQUIRES a protein to act as a transporter?

The ability to maintain balanced internal conditions is known as