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WEEK 6 EXAM 3 - BIOS 255 CHAMBERLAIN 100% SOLVED
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WEEK 6 EXAM 3 - BIOS 255 CHAMBERLAIN 100% SOLVED
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WEEK 6 EXAM 3 - BIOS 255 CHAMBERLAIN 100% SOLVEDwhat are the functions of the respiratory system? Correct Ans-communication, olfaction,
pH balance, blood pressure regulation, filtration of blood, production of platelets, promoting
blood and lymph flow
how is communication involved in the respiratory system? Correct Ans-involved in speech,
vocalization, crying, and laughing
how is olfaction involved in the respiratory system? Correct Ans-site for smelling
how is the pH balance involved in the respiratory system? Correct Ans-control the levels of
CO2
how is blood pressure regulation involved in the respiratory system? Correct Ans-lungs are
responsible for producing ACE which is involved in the production of angiotensin II
, WEEK 6 EXAM 3 - BIOS 255 CHAMBERLAIN 100% SOLVED
what is angiotensin II Correct Ans-hormone that assists in blood pressure regulation and
promotes the release of aldosterone
how is filtration of blood involved in the respiratory system? Correct Ans-the lungs are
capable of filtering small blood clots in the blood
how is production of platelets involved in the respiratory system? Correct Ans-body's
platelets are generated from megakaryocytes in the lungs not bone marrow
how is promoting blood and lymph flow involved in the respiratory system? Correct Ans-
breathing and muscle contractions helps to promote the movement of blood and lymph
True or false: gas molecules move down their pressure gradient, from high to low gas pressure
Correct Ans-true
, WEEK 6 EXAM 3 - BIOS 255 CHAMBERLAIN 100% SOLVED
Which of the following is the movement of gases into and out of the lungs? Correct Ans-
ventilation
True or false: oxygen is created during respiration Correct Ans-false
True or false: CO2 is created during cellular respiration Correct Ans-true
What prevents the trachea from collapsing? Correct Ans-C-shaped cartilaginous rings
What structure is also known as the "voice box"? Correct Ans-larynx
Which bone does not contain a paranasal sinus? Correct Ans-mandible
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