HPHY 325 Midterm 1 exam 2024 with 100% correct answers
what does homeostasis internal environment include? - correct answer interstitial fluid and plasma and lymph? NOT inside of cells Parts of homeostatic variables - correct answer regulated variable, sensor, control center, effector temperature: sensor, control center and effector - correct answer temperature: sensor- thermoreceptros control center- hypothalamus effector- blood vessels/ sweat glands positive feedback and negative feedback funciton - correct answer positive- amp up until completion negative- go against until back at normal range blood osmolality- sensor, control center, effector - correct answer blood osmolity sensor- osmoreceptors control center- hypothalamus effector- kidneys effect- water reabsorption blood ca 2 levels sensor, control center, effecto - correct answer calcium levels -sensor- chemoreceptors control
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