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Body Systems TEST II
7th grade Body Systems TEST 2 Review
Term | Definition |
---|---|
Pituitary | The gland that controls growth hormones |
Bronchus | The right and left tubes that bring air into the lungs |
Veins | The blood vessels that usually bring deoxygenated blood back to the heart |
Homeostasis | The body’s process of maintaining a stable internal environment |
Stimulus | Any change inside or outside the body that brings about a response |
Cerebrum | The largest part of your brain |
Cerebellum | The part of the brain that controls voluntary muscles |
Reflex | Involuntary, automatic response to a stimulus |
Esophagus | Sometimes called the food tube |
Bladder | This is the place where urine is stored |
Mucus | This is something that you swallow that protects the stomach wall |
Hydrochloricacid | the acid in the stomach |
Pyloricvalve | the valve that is between the stomach and the small intestine |
Bile | What is the enzyme that the liver produces? |
Kidneys | Blood is filtered in these organs |
Ureter | The tube that carries wastes from the kidneys to the bladder |
Urethra | This tube carries urine from the bladder out to the outside |
Peristalsis | the muscular action that moves food through the digestive tract |
Chyme | The thin watery fluid that food vecomes in the stomach |
colon | a common name for the large intestine |
Mechanical | Chewing is this kind of digestion |
tendons | Thick bands of tissue that attach muscles to bone |
marrow | The place in the bone where cells are made |
vertebrae | The bones that protect the spinal cord |
periosteum | The tough outer layer of bone |
hinge | Your knees and ankles are this type of joint |
compact | The hardest layer of bone |
quadracep | The muscles in front of your femur |
clavicle | The collar bone |
femur | The thigh bone |
cartilage | The natural shock absorbers for your bones |
immovable | The type of joints in your skull and pelvis |
humerus | The upper arm bone |
involuntary | Muscles that work automatically with out thought |
Joint | A place where two bones meet |
ligaments | Bands of tissue that keep joints in place |
minerals | The substances that make bones harden |
tricep | The muscle that contracts to straighten your arm |
integumentary | The scientific name for the skin organ |
epidermis | The outermost layer of skin |
vitaminD | This substance helps your body absorb calcium |
Melanin | The substance that gives skin its color |