V-Z

channels in bone that transmit blood vessels and communicate w Haversian canals. aka PERFORATING canals

soln. of dead or weakened pathogen introduced to the body for the purpose of stimulating antibody production for that pathogen

canal that connects external genitals to the cervix of females

electron in an outer orbital that can form bonds with other atoms

duct in which sperm moves from a testicle to the urethra

vessels that carry blood toward the heart from other body parts

movement of air in and out of the body via inhalation and exhalation

internal organs in the main cavities of the body

vitamin made by the skin that helps the intestine absorb dietary calcium

amount of space something takes up

device used for precise measurement of small amounts of liquid volume

with intentional control

fertilized egg with full set of genetic material resulting from merging of eggs and sperm nuclei