MCAT Word by meaning

n. one of the two thick-walled chambers of the heart

n. part of the brain found at the base that is made up of the pons, medulla and midbrain in man

adv. within something; interior; opposite to outside

adj. involving a large number of people or things

n. poisonous substance

n. chemical that is formed when glucose is metabolized in the absence of oxygen (anaerobic respiration)

n. disease of pancreas due to lack of insulin

v. to habituate (become used to) an environment

v. to hold; to have within its structure

n. hormone made in and released from the pituitary gland that act on the gonads (sex organs)