PPCC Bio 202 Exam -2 (Tracy lee) Questions With Correct Answers

PPCC Bio 202 Exam #2 (Tracy lee)
Questions With Correct Answers

What is olfaction? - CORRECT ANSWER✔✔-sense of smell
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Where does your sense of smell go to in your brain? - CORRECT
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ANSWER✔✔-Cerebral cortex |




what are papillae - CORRECT ANSWER✔✔-taste buds
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filiform contain - CORRECT ANSWER✔✔-no taste buds
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fungiform contain - CORRECT ANSWER✔✔-about 5 tastebuds
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vallate contain - CORRECT ANSWER✔✔-100 tastebuds
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sense of taste goes through what - CORRECT ANSWER✔✔-solitary
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nucleus of medulla oblongata then to thalamus and gustatory cortex of
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insulating

,Four primary taste sensations - CORRECT ANSWER✔✔-sweet, salty,
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sour, bitter
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two additional taste sensations - CORRECT ANSWER✔✔-Umami;
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pleasant, savory taste by glutamate
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water; water receptors in pharynx
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taste sensitivity - CORRECT ANSWER✔✔-many conditions are inherited
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and it declines with age
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Accessory structures of the eye - CORRECT ANSWER✔✔-eyelids,
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superficial epithelium of eye, lacrimal apparatus
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lacrimal involves - CORRECT ANSWER✔✔-anything involved with
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lacrimal ducts i.e. tear ducts or tears
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what does blinking do? - CORRECT ANSWER✔✔-clears surface of eye,
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lubricates eye |




eyelashes do what - CORRECT ANSWER✔✔-help prevent foreign matter
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from reaching eye
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, lacrimal caruncle does what - CORRECT ANSWER✔✔-contains glands
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producing thick secretions; mass of soft tissue at medial Ange of eye
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tarsal glands do what - CORRECT ANSWER✔✔-secrete oil onto
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eyelashes to keep eyelids from sticking together
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lacrimal apparatus - CORRECT ANSWER✔✔-produces, distributes, and
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removes tears and includes lacrimal gland and fornix
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tears pass through - CORRECT ANSWER✔✔--Lacrimal puncta
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-Lacrimal canaliculi |




-Lacrimal sac |




-Nasolacrimal duct-To reach inferior meatus of nose
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layers of the wall of the eyeball - CORRECT ANSWER✔✔-outer fibrous,
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intermediate vascular, deep inner | | |




small anterior cavity of eye contains - CORRECT ANSWER✔✔-aqueous
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humor


large posterior cavity of eye contains - CORRECT ANSWER✔✔-vitreous
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body