Which situation is an example of a feedback system in the
body that maintains homeostasis?
th...
Health, 16.12.2020 20:40, alexsan5537
Which situation is an example of a feedback system in the
body that maintains homeostasis?
the brain signaling blood vessels to return to normal
a kid pushing a lever to release food
O a dog going to a food bowl when a bell rings
O you receiving start stickers for good behavior
Answers: 3
Health, 21.06.2019 15:30, Britny2386
Why do some pregnant women fail to receive adequate prenatal care? a. ethnicity b. language and cultural barriers c poverty d. all of the above
Answers: 2
Health, 22.06.2019 20:00, awdadaddda
Some infants in poorer households are not fed this important food for all babies. what is it? a. baby food b. breast milk or infant formula c. water. d. all of the choices are correct
Answers: 2
Health, 23.06.2019 04:31, bella51032
Which of the following best reflects what we know about how the flu virus moves between species? a) the flu virus in a pig is mutated and replicated in alternate arrangements so that humans who eat the pig products can be infected. b) a flu virus from a human epidemic or pandemic infects birds; the birds replicate the virus differently and then pass it back to humans. c) an influenza virus gains new sequences of dna from another virus, such as a herpesvirus; this enables it to be transmitted to a human host. d) an animal such as a pig is infected with more than one virus, genetic recombination occurs, the new virus mutates, the virus is passed to a new species such as a bird, and the virus mutates again and can now be transmitted to humans.
Answers: 1
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