PCAT PCAT Word by meaning 066

n. a surgical operation where the womb is removed?

n. disease and its effects on the body; an abnormal state

adj. senior; older; aged

n. removal of a small piece of tissue from the body so it can be examined under the microscope?

adj. unfinished stage of growth or development; unripe; childish

n. an infectious disease caused by the Mycobacterium bacillus

n. person who works in a particular field of science

n. a semipermeable lipid bilayer

n. structure that connects a developing baby to the placenta

n. blood vessel with walls only one cell thick?