Answer number 23 and 24 only blood sugar levels.The baby pushesagainst the cervix,causing it to stretch.a. Positive Feedback Responseb. Negative Feedback Loopc. Both the choice is correctd. Neither a and b are correctUterusOxytocin causesthe uterus tocontract.Stretching of thecervix causesnerve impulsesto be serit tothe brain.23. What type of feedback loop is shown Figure A?Umbilical- Cervixcorda. Negativeb. Positivec. Neutrald. None of the choicesThe brain stimulatesthe pituitary to releaseoxytocin.Figure AHypothalamus24. What type of feedback loop is shown Figure B?Nerve impulsessent to skina. Negativeb. Positivec. Neutrald. None of the choicesThermoreceptorsIncreased sweatingvasodilationIncrease in bodytomperatureDecrease in bedytemperatureNormal bedytemperture ar C)Nomal bedympertue arC)No change25. When the level of carbon dioxide in the blood isDecrease in bodytemperatureIncrease in bodytemperaturetoo high, the excess carbon dioxide reacts with waterand produces carbonic acid. The carbonic acidcauses the blood pH to become more acidic. Whenthe blood pH becomes too acidic, chemoreceptors inthe brain instruct the body to react and maintainhomeostasis in blood pH. Which of these responsesby the body would eliminate the excess carbondioxide and help maintain homeostasis in the blood pH?ThermoreceptorsShivering.vasoconstrictionNerve impulsessent to skintethalamunFigure B

Homeostasis is a condition in which the human body is maintained in a steady state by changing or…

Answered: 23. What type of feedback loop is shown…

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble