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12 Cards in this Set
- Front
- Back
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What kind of receptor is gustation receptor, if categorized by the kinds of stimuli?
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Chemoreceptors
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What is gastatory receptor?
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Gustatory Cells and gustatory hair
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Where are the receptors located?
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Tongue,Pharynx, palate,
cheeks, epigottis |
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How many gustatory modalities are there?
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sweet(tip), sour (side), bitter(back), umami(phrynx)
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What are two main types of papillae?
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Foungiform papillae
Circumvallate papillae |
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Which nerve carry impulses from tast receptors in the anterior 2/3 of the tongue?
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Facial nerve (VII)
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Which nerve carry impulses from tast receptors in the
posterior 3rd of the tongue? |
Glossopharyngeal nerve (IX)
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Which nerve carry impulses from tast receptors in the epiglottis and lower pharynx?
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Vagus nerve (X)
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What percentage of blood is occupied by red blood cells?
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Male 47% +- 5%
Female 42% +-5% |
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What percentage of blood is plasma?
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55% of the whole blood
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What percentage of blood is buffy coat (leukocytes and platelets)?
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Less than 1%
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What do you call the percentage of the blood volume?
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hematocrit
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