Chapter 17-21
Bladder: a membranous sac in humans and other animals, in
which urine is collected for excretion.
Intestines: (in vertebrates) the lower part of the
alimentary canal from the end of the stomach to the anus.
Toxins: an antigenic poison
or venom of plant or animal origin, especially one produced by or derived from
microorganisms and causing disease when present at low concentration in the
body.
Deficit: an excess of expenditure or liabilities over income or
assets in a given period
Calluses: a thickened and hardened part of the skin or soft tissue,
especially in an area that has been subjected to friction
Morphine:
an analgesic and
narcotic drug obtained from opium and used medicinally to relieve pain.
Analgesics: an analgesic drug.
Rigid: unable to bend or be forced out of shape; not
flexible.
Undertaker: a person whose business is preparing dead
bodies for burial or cremation and making arrangements for funerals.
Polio: an infectious viral
disease that affects the central nervous system and can cause temporary or
permanent paralysis.
No comments:
Post a Comment