A&P 1 Lab (Prelab 1 Homeostasis) questions with answers,

A&P 1 Lab (Prelab 1 Homeostasis) questions
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with answers
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(T/F) When homeostasis is achieved, baroreceptors send
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signals to turn off the response. - CORRECT ANSWERS
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✔✔T


(T/F) Oxytocin reduces the force of uterine contractions. -
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CORRECT ANSWERS ✔✔F |\ |\




Where does oxytocin form? - CORRECT ANSWERS
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✔✔Hypothalamus


(T/F) Baroreceptors detect increases in blood pressure. -
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CORRECT ANSWERS ✔✔T |\ |\




How does the endocrine system control homeostasis? -
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CORRECT ANSWERS ✔✔Release of hormones
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(T/F) Increased temperature reduces the rate of muscle
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contractions. - CORRECT ANSWERS ✔✔T |\ |\ |\ |\

, (T/F) High BP may lead to internal bleeding and possibly
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stroke. - CORRECT ANSWERS ✔✔T |\ |\ |\ |\




What ends the positive feedback loop? - CORRECT
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ANSWERS ✔✔Passage of the entire baby out of the |\ |\ |\ |\ |\ |\ |\ |\ |\



uterus.


(T/F) The pressure of the baby's head on the cervix
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stimulates the release of oxytocin. - CORRECT ANSWERS
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✔✔T


(T/F) The birth of the baby stops the stretching of the
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cervix and ends the positive feedback loop. - CORRECT
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ANSWERS ✔✔T |\




What controls blood pressure (BP) in the body? -
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CORRECT ANSWERS ✔✔medulla oblongata |\ |\ |\




What can receptors detect? - CORRECT ANSWERS ✔✔Loss
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of homeostasis and a return to homeostasis.
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The integrating center for homeostasis is - CORRECT
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ANSWERS ✔✔the hypothalamus |\ |\