4. Which type of muscle arrangement runs parallel to the longitudinal axis of the muscle? A. O Parallel
B. O Unipennate
c. O Triangular
D.
Fusiform

Maintaining a healthy weight allows the respiratory system to work more effectively because a. oxygen is being delivered more adequately. b. the heart does not have to pump as forcefully. c. the capillaries are constricted. d. the lung capacity allows for small amounts of air.

Fats are the most concentrated form of

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?