Anatomy & Physiology
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: OpenStax College
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Textbook Question
Chapter 25, Problem 23RQ
Which of these is a vasoconstrictor?
- nitric oxide
- natriuretic hormone
- brady kinin
- angiotensin II
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Lisinopril is a drug which inhibits the angiotensin-converting enzyme (ACE). What do you expect the effect of this drug to be ?
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O Angiotensin II, vasovaconstriction
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O renin, vasodilation
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Chapter 25 Solutions
Anatomy & Physiology
Ch. 25 - Diabetes insipidus or diabetes mellitus would most...Ch. 25 - The color of urine is determined mainly by...Ch. 25 - Production of less than 50 mL/day of urine is...Ch. 25 - Peristaltic contractions occur in the ________....Ch. 25 - Somatic motor neurons must be ________ to relax...Ch. 25 - Which pan of the urinaiy system is not completely...Ch. 25 - The renal pyramids are separated from each other...Ch. 25 - The primary structure found within the medulla is...Ch. 25 - The right kidney is slightly lower because...Ch. 25 - Blood filtrate is captured in the lumen of the...
Ch. 25 - What are the names of the capillaries following...Ch. 25 - The functional unit of the kidney is called...Ch. 25 - ________ pressure must be greater on the capillary...Ch. 25 - Production of urine to modify plasma makeup is the...Ch. 25 - Systemic blood pressure must stay above 60 so that...Ch. 25 - Aquaporin channels are only found in the...Ch. 25 - Most absorption and secretion occurs in this part...Ch. 25 - The fine tuning of water recovery or disposal...Ch. 25 - Vasodilation of blood vessels to the kidneys is...Ch. 25 - When blood pressure increases, blood vessels...Ch. 25 - Which of these three paracrine chemicals cause...Ch. 25 - What hormone directly opposes the actions of...Ch. 25 - Which of these is a vasoconstrictor? nitric oxide...Ch. 25 - What signal causes the heart to secrete atrial...Ch. 25 - Which of these beverages does not have a diuretic...Ch. 25 - Progesterone can bind to receptors for which...Ch. 25 - Renin is released in response to ________....Ch. 25 - Which step in vitamin D production does the kidney...Ch. 25 - Which hormone does the kidney produce that...Ch. 25 - If there were no aquaporin channels in the...Ch. 25 - What is suggested by the presence of white blood...Ch. 25 - Both diabetes mellitus and diabetes insipidus...Ch. 25 - Why are females more likely to contract bladder...Ch. 25 - Describe how forceful urination is accomplished.Ch. 25 - What anatomical structures provide protection to...Ch. 25 - How does the renal poital system differ from the...Ch. 25 - Name the structures found in the renal hilum.Ch. 25 - Which structures make up the renal corpuscle?Ch. 25 - What are the major structures comprising the...Ch. 25 - Give the formula for net filtration pressure.Ch. 25 - Name at least five symptoms of kidney failure.Ch. 25 - Which vessels and what pail of the nephron are...Ch. 25 - Give the approximate osmolarity of fluid in the...Ch. 25 - Explain what happens to Na+ concentration in the...Ch. 25 - If you want the kidney to excrete more Na+ in the...Ch. 25 - What organs produce which hormones or enzymes in...Ch. 25 - PTH affects absorption and reabsorption of what?Ch. 25 - Why is ADH also called vasopressin?Ch. 25 - How can glucose be a diuretic?Ch. 25 - How does lack of protein in the blood cause edema?Ch. 25 - Which three electrolytes are most closely...
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Similar questions
- If MAP is high, what will happen at the afferent arteriole? Vasodilation to increase GFR O Vasoconstriction to increase GFR O Vasoconstriction to decrease GFR O Vasodilation to decrease GFR O No change will occur at the afferent arteriolearrow_forwardVasoconstriction of the renal arteries (arteries supplying blood to kidneys) would decrease blood flow to the kidneys. True or Falsearrow_forwardWhen Jay had diarrhea his blood pressure dropped so his body took an action to compensate. Which one of the followings would better describe the mechanism Question 64 options: BP drop affects blood vessels baroreceptors and activates renin-angiotensin-aldosterone mechanism leading to increase ADH release BP drop affects blood vessels baroreceptors and activates renin-angiotensin-aldosterone mechanism leading to decrease ADH release BP drop affects blood vessels baroreceptors and inhibit renin-angiotensin-aldosterone mechanism leading to decrease ADH release BP drop affect blood vessels baroreceptors and inhibit renin-angiotensin-aldosterone mechanism leading to increase ADH releasearrow_forward
- Which of the following changes would you expect to find after administration of a vasodilator that selectively reduced afferent arteriolar resistance? Group of answer choices increase in GFR decrease in GFR no change in GFR none of the abovearrow_forwardWhat is the fate of the filtrate if the hyrostatic pressure in the capsular space HPcs increases ? Decreases No filtrate is produced Stay the same Increasearrow_forwardPlease I need help understanding thisarrow_forward
- If someone had a drop in their blood pressure the myogenic mechanism would respond by stimulating of the afferent arteriole. Select one: O a. vasodilation O b. vasoconstrictionarrow_forwardWhich of the follow would be a potential treatment for hypertension? Group of answer choices All of these should be considered as treatments for hypertension Weight loss and exercise Limiting salt intake Diuretics ACE inhibitors and angiotensinogen II blockersarrow_forwardWhich is TRUE of the RAAS pathway? angiotensin Il directly leads to vasoconstriction and stimulates aldosterone which promotes Na+ reabsorption at the cortical collecting duct ANP stimulates the RAAS pathway, while ADH/vasopressin inhibits the RAAS pathway increased plasma volume directly puts extra pressure on the afferent arteriole and indirectly increases pressure in the distal tubule, both of which lead to stimulation of renin release angiotensin Il promotes activation of the parasympathetic system which decreases GFR low plasma Na+ is sensed by the proximal tubule and triggers release of renin from JGA cellsarrow_forward
- The release of substances by vascular endothelial cells, which act on the smooth muscle surrounding the vessel would be an example of a mechanism of action. endocrine O paracrine O autocrine exoocrinearrow_forwardKnow the substances along the RAS (renin angiotensin system) and where they are madearrow_forwardWhich of the following hormones results in a decrease in systemic blood pressure? Group of answer choices anti-diuretic hormone aldosterone angiotensin II atrial naturietic peptidearrow_forward
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