How can plants reduce the likelihood of self-fertilization?

If Clear(C) cells of the thyroid secrete an excessive amount of hormone, we would expect

This structure produces the joint fluid.

This type of ion gate opens to repolarize the muscle fiber

Actin and myosin cross-bridges form here

An increase in muscle mass is due to __________________ of muscle cells.

Several of these are bundled together by epimysium

A stronger stimulus increases muscle body tension by

Blood cells are produced by the red bone _________________________ in the medullary cavity of long bones.

Which of the following membrane potentials would cause a muscle fiber to be depolarized?