Transfer RNA (tRNA) is composed of 3 nitrogen bases with an attached amino acid.

In nerve to muscle stimulation the neurotransmitter is released into the __________ to bind with receptors on the __________.

The __________ folds over the opening to the respiratory tract when swallowing, so food doesn’t enter the trachea.

The __________ plane divides the body into equal right and left sides.

Match the following ear bone terms.

Monocytes in the blood are called __________ in the tissues.

The __________ lung is divided into 3 lobes.

The study of tissues is called __________.

The cell body receives impulses from the synaptic terminals

Placing a drop of ink in a glass of water demonstrates __________.