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BIO202 Exam II - Penkrot, ASU Study Guide With Complete Solutions
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This type of hypertension is due to disorders such as renal blockage, hypertension, endocrine disorders, etc. - AnswerSecondary hypertension Blood pressure is elevated but not yet hypertensive. Usually represented by 120/80 - AnswerPrehypertensive 90/60 mmHg or lower, not typically a sign of ...

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  • November 23, 2023
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  • bio202 exam ii penkrot asu study guide with com
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  • 14090 mmhg or higher answerhypertension 90 of

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BIO202 Exam II - Penkrot, ASU Study Guide With
Complete Solutions
140/90 mmHg or higher - AnswerHypertension



90% of people have this type of hypertension. It CAN be controlled. - AnswerPrimary hypertension



This type of hypertension is due to disorders such as renal blockage, hypertension, endocrine disorders,
etc. - AnswerSecondary hypertension



Blood pressure is elevated but not yet hypertensive. Usually represented by 120/80 -
AnswerPrehypertensive



90/60 mmHg or lower, not typically a sign of concern unless tissues are not receiving adequate amount
of blood flow - AnswerHypotensive



This type of hypotension is typically caused by poor nutrition for Addison's disease or hypothyroidism -
AnswerChronic hypotension



This type of hypotension usually results in temporarily low blood pressure and dizziness with suddenly
rising from sitting down/lying position - AnswerOrthostatic hypotension



This hypotension is usually an important sign of circulatory shock - AnswerAcute hypotension



Condition where blood vessels fill and cannot circulate blood normally - AnswerCirculatory shock



Hypovolemic shock results from ________________ - Answerlarge-scale blood loss



Results from extreme vasodilation and decreased peripheral resistance - AnswerVascular shock

, Results when an inefficient heart cannot sustain adequate circulation - AnswerCardiogenic shock



The blood flow through body tissues; rate of flow is PRECISELY RIGHT for its specific organ describes
______ - Answertissue perfusion



Extrinsic and intrinsic factors control the rate of _______ - Answerblood flow



Sympathetic nervous system and hormones control blood flow through the body. What control is this? -
AnswerExtrinsic control



Autoregulation control of blood flow is adjusted to meet the specific tissue's requirements. What control
is this? - AnswerIntrinsic



How do organs regulate their own blood flow? - AnswerVarying resistance of their own arterioles



During strenuous exercise, which organ maintains a constant blood flow same to that during rest? What
is the ml/min? - AnswerThe brain remains constant at 750 ml/min from rest to exertion.



Skeletal muscles receive ____% blood volume at rest, and _____% blood volume during exercise. -
Answer20% at rest, 70% at exercise



The heart, brain, and kidneys are all regulated by which factors? - AnswerIntrinsic (local) - auto-regulated



What two types of intrinsic mechanisms determine final auto regulatory response? - AnswerMetabolic
and myogenic controls



Reactive hyperemia is described as __________ - Answerincreased blood flow to an area due to intrinsic
factors



Nitric oxide and endothelins are usually balanced unless blood flow is inadequate, in which case Nitric
oxide takes over, causing what? - AnswerVasodilation. NO is a powerful vasodilator.

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