Which of the following describes a body process that

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88) Which of the following describes a body process that is controlled using a positive feedbackloop?a) increasing body temperature in response to a drop in body temperatureb) decreasing body temperature in response to elevated body temperaturec) decreasing blood [glucose] in response to elevated blood [glucose]d) increasing strength of uterine contractions in response to cervical stretche) decreasing heart rate in response to elevated blood pressureAnswer: dDifficulty: HardLearning Objective 1: LO 1.4 Understand the importance of homeostatic feedback systems andhow imbalances are related to disorders.Learning Objective 2: LO 1.4.3 Contrast the operation of negative and positive feedbacksystems.Section Reference 1: 1.4 Homeostasis89) Which of the following organs contains the control center for the feedback system thatregulates blood pressure?a) skinb) arteriesc) braind) hearte) pituitary glandAnswer: cDifficulty: MediumLearning Objective 1: LO 1.4 Understand the importance of homeostatic feedback systems andhow imbalances are related to disorders.Learning Objective 2: LO 1.4.2 Describe the components of a feedback system.Section Reference 1: 1.4 Homeostasis90) Which of the following is NOT a common characteristic of a negative feedback system?a) regulates conditions in body that remain fairly stable over long periodsb) important in maintaining homeostasisc) involves control centers in the nervous or endocrine systemsd) stimulates changes that reverse the direction of the stimuluse) usually requires an event outside the feedback system to shut it offAnswer: eDownloaded by Christina Graciani ([email protected])lOMoARcPSD|6828319
Difficulty: HardLearning Objective 1: LO 1.4 Understand the importance of homeostatic feedback systems andhow imbalances are related to disorders.Learning Objective 2: LO 1.4.3 Contrast the operation of negative and positive feedbacksystems.Section Reference 1: 1.4 Homeostasis91) Which of the following represents the largest and most complex level of structuralorganization in the human body?a) chemical levelb) cellular levelc) tissue leveld) organ levele) organismal levelAnswer: eDifficulty: EasyLearning Objective 1: LO 1.2 Describe the structural and functional organization of the humanbody and list the 11 body systems represented.Learning Objective 2: LO 1.2.1 Describe the body’s six levels of structural organization.Section Reference 1: 1.2 Levels of Structural Organization body systems.

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Term
Winter
Professor
N/A
Tags
Physiology, Anatomy, Human Anatomy, Anatomical terms of location, Basic Anatomical Terminology

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