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Biology Final 5
exam 5 uco
38
Biology
Undergraduate 1
05/03/2012

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Term
signals from nervous system travel along a
Definition
motor neuron
Term
nervous system controls
Definition
contraction
Term
1 neuron and all the muscle cells that form junctions with its endings
Definition
motor neuron
Term
involuntary, painful contractions of muscles, produce a hard, bulging muscle
Definition
muscle cramps
Term
how can you stop cramps
Definition
stretching
Term
a neurologic syndrome involuntary, sustained, muscle contractions causing abnormal postures
Definition
dystonia
Term
whats the task of the digestive system
Definition
break up food, mix it and move food material.
Term
what system absorbs nutrients and fluids as well as eliminate waste and residues?
Definition
digestive system
Term
incomplete digestive system, one-way, saclike, digestive cavity
Definition
planaria
Term
a tube with an opening at each end
Definition
complete digestive system
Term
what two things do teeth do?
Definition
mechanical break up and vocalization
Term
how many teeth do adults have?
Definition
32
Term
what are the functions of the tongue
Definition
taste food
manipulate food in mouth
form bolus
vocalization
Term
what is the frenulum?
Definition
tongue tied part of the tongue
Term
what are the functions of saliva
Definition
moisten food
dissolve food chemicals
Term
5 inch long part of the throat that is a passageway for food & air
Definition
pharynx
Term
how many openings are there into the pharynx?
Definition
7 different openings
Term
what cuts off the trachea during swallowing?
Definition
epiglottis
Term
collapsible tube/passageway from throat to stomach 10 inches long
Definition
esophagus
Term
J shaped organ below the diaphragm
Definition
Stomach
Term
the sphincter at the top of the stomach is
Definition
cardiac
Term
the sphincter at the bottom of the stomach is
Definition
plyoric sphincter
Term
acidity kills many pathogens
Definition
HCL hydrochloric acid
Term
a hole in lining or duodenum
Definition
ulcer
Term
______________ can lead ot diarrhea
Definition
magnesium salt
Term
___________ can cause constipation
Definition
alumnium salts
Term
how big is the small intestinse
Definition
1 inch x 20 ft long
Term
what are the three main parts of the small intestinse
Definition
duodenum
jejunum
illeum
Term
treated with anti-parasitic drugs
Definition
tapeworm
Term
how big is the large intestine
Definition
2.5 inches x 5-6 feet
Term
what are the functions of the large intestinse?
Definition
reabsorption of water
temporary storage of feces
bacteria produce vitamins
Term
elimination of wastes
Definition
defecation
Term
caprophagy
Definition
colon malfunctions in rabbits
Term
bulging sac pushing out from colon wall
Definition
diverticulum
Term
a diverticilum becomes infected; pain, fever & could rupture
Definition
diverticulitis
Term
view insides using fiber optics
Definition
endoscopy
Term
check for cancer growth
Definition
biopsies
Term
internal and/or external veins around anus or lower rectum swollen & inflamed
Definition
hemorrhids
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