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- 1. Multiple ChoiceTrue or False Integrating centers usually include the brain, spinal cord and endocrine glands.TrueFalse
- 2. Multiple ChoiceTrue or False Blood clotting and uterine contractions are good examples of negative feedback.TrueFalse
- 3. Multiple ChoiceHumans have ___ for body temperature, blood glucose concentrations, electrolyte concentrations, pH levels, tendon tension and variables.positive feedback mechanismsset pointsa wide internal rangeno regulation
- 4. Multiple ChoiceHomeostasisallows for a wildly fluctuating internal environmentis impossible in vertebratesis the maintenance of a relatively stable internal environment and often incorporates a form of feedback regulationis the maintenance of a relatively stable external environment and often incorporates a form of feedback regulation
- 5. Multiple Choice
a body system that controls and coordinates all body activities through electric impulses/messages between brain, spinal cord and nerves.endocrine systemnervous systemnerveneuron - 6. Multiple Choicea body system that controls growth and homeostasis by secreting hormones from glands.skeletal systemnervous systemendocrine sytemintegumentary system
- 7. Multiple ChoiceIf the environment gets cold, we will often shiver in order to:keep body temperature the same as the external temperaturedecrease body temperatureincrease body temperatureregulate blood pressure
- 8. Multiple ChoiceHomeostasis in the human body is often maintained by a:neutral feedback loopsolar feedback looppositive feedback loopnegative feedback loop
- 9. Multiple ChoiceThe "cause" for something to happen is theresponseeffectstimulushomeostasis
- 10. Multiple ChoiceMost bacteria that cause sickness in humans grow best at 98.6oF. Sometimes a fever is the body's response to the bacteria. What is the reason for developing a fever?To lower the temperature of the body to kill the bacteriaThe increase the temperature of the body to kill the bacteriaTo allow the bacteria to take overTo make you feel miserable
- 11. Multiple ChoiceFunction of pancreas:control blood pressureproduces hormones that control BSL (blood sugar level)control female characteristicscontrol sperm production
- 12. Multiple ChoiceThe "effect" of a given stimulus is the...responsestimuluscauseresult
- 13. Multiple ChoiceAn example of Negative Feedback Loop could beHormones released when giving birthProduction of milk during nursingWater constantly runningMaintaining Oxygen levels
- 14. Multiple Choice______________ cells produce insulin in response to High Blood GlUcose levelsAlphaBetaThetaomega
- 15. Multiple Choice______________________ is a hormone that plays in important role in child birth and lactationGlucagonProgesteroneInsulinOxytocin
- 16. Multiple ChoiceYour Kidneys are the organs responsible forClotting of bloodBody temperatureOsmoregulation
- 17. Multiple Choice__________________ is secreted in response to low blood sugar levelsEthlyeneInsulinOxytocinGlucagon
- 18. Multiple ChoiceWhat type of feedback loop is shown?PositiveNeutralNegative
- 19. Multiple ChoiceWhat type of feedback loop is shown?negativeneutralpositive
- 20. Multiple ChoiceDuring Lactation the stimulus comes fromBabyHormonesMother
- 21. Multiple ChoicePlatelets act as ___________ during blood clottingStimulusReceptorEffectorResponse
- 22. Multiple ChoicePressure on the cervix is ___________________ during child birthstimulusreceptoreffectorreponse
- 23. Multiple ChoiceThe ________________ is responsible for secreting hormones used to regulate blood sugarpancreasliverpituataryhypothalamus
- Answer choicesTagsAnswer choicesTags