Note that only the α-adrenergic receptors in active muscle will be blocked.

Bone health is given a boost by our focus on calcium and you'll learn how to support your exercise campaign with the right type of fuel for active muscles.

Combined together, we see a strong resistance to lengthening an active muscle far beyond the peak of active force.

They formed an easy ladder aloft for a man of active muscles.

As a very active muscle, it has peculiar electrical activity that can be measured and analyzed.

This phenomenon is of great value especially for tonically active smooth muscle.

During extreme exercise, potassium is released from active muscle, and the serum potassium rises to a point that would be dangerous at rest.

Blood is depicted as a passive fluid, subject to the more active muscles.

With so much blood going to the external surface of the body, relatively less goes to the active muscles, the brain, and other internal organs.

The production of lactate and other metabolites during extreme exertion results in a burning sensation felt in active muscles.