Test 2 Study Guide Flashcards
microorganisms that can cause disease
pathogens
projections which absorb nutrient molecules that pass to the bloodstream
villi
substance produced by oil glands
sebum
projections which help prevent pathogens from getting into lungs
cilia
proteins which help the body develop immunity against specific pathogens
antibodies
fluid that surrounds cells
tissue fluid
large bunches of lymphatic tissue located throughout the body
lymph nodes
proteins which quickly break down food
enzymes
largest organ of the body
skin
Label these parts of the digestive system:
1) esophagus
2) large intestine
3) small intestine
see Health book, p. 80
A _________________ is a substance that causes the body to develop immunity to a particular disease.
vaccine
The _____________ cleanses the blood that passes through it.
spleen
The ____________ system breaks down food into a form that can be used by the body.
digestive
The ______________ system is designed to defend against germs and disease.
immune
Nutrients which help build muscle tissue are ______________________.
proteins
There are eight different ______ vitamins.
B
The mineral ________________ makes bones and teeth strong.
calcium
A _________________ is a natural element that regulates body systems.
mineral
The measure of energy from food is a _________________.
calorie
The body’s ability to protect itself from a disease is _______________________.
immunity
________________ reproduce by using a host cell of the body.
Viruses
____________ blood cells travel from the bloodstream to the places in the body that need defense.
White
A ______________________ makes antibodies.
lymphocyte
Vitamin C and the mineral ______________ help the body fight disease and infection.
zinc