Homework Answers
1. c. angiotensin I
Renin is the enzyme released from the kidneys in response to reduced blood volume/pressure is essential for converting angiotensinogen (inactive plasma protein) into angiotensin I.
2. a. renin
When the kidneys sense a decrease a blood volume or pressure, it releases the enzyme renin.
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QUESTION 1 The enzyme released from the kidney in response to reduced...
PART A By the time the filtrate reaches the loop of Henle, the reabsorption of water...
PART A By the time the filtrate reaches the loop of Henle, the reabsorption of water and ions has removed all of the potassium from the filtrate. left the filtrate iso-osmotic. removed all of the sodium from the filtrate. left the filtrate hypoosmotic. left the filtrate hyperosmotic PART B Renin cleaves off several amino acids of __________, converting it to __________. angiotensinogen; angiotensin II angiotensinogen; angiotensin I angiotensin-converting enzyme (ACE); angiotensin angiotensin I; angiotensin II PART C Which of the...
QUESTION 23 2 points Save Answer The podocytes make up the ___of the glomerulus. O Visceral...
QUESTION 23 2 points Save Answer The podocytes make up the ___of the glomerulus. O Visceral layer O Parietal layer Absorbing layer O Basement membrane layer QUESTION 24 2 points Save Answer when Juxtaglomerular cells of the juxtaglomerular apparatus secrete Angiotensin-converting enzyme; blood pressure increases O Potassium; chloride concentration increases O Renin; blood pressure drops Atrial natriuretic peptide; blood volume increases QUESTION 21 2 points The kidney can maintain acid-base balance via three mechanisms. One of those mechanisms is O...
Fluid & Electrolytes Handout Please answer all questions in your own words. No citations are needed...
Fluid & Electrolytes Handout Please answer all questions in your own words. No citations are needed for this assignment as the answers are located in your textbook. Please ensure your answers are brief so they will fit inside each box. Please complete the table below Term Definition Albumin Anasarca Colloids Extra cellular fluid (ECF) Intracellular fluid (ICF) Hydrostatic pressure Hypertonic Hypotonic Isotonic Interstitial fluid Osmolarity Osmolality Aldosterone Anti-diuretic hormone (ADH) Atrial natriuretic peptide (ANP) Which fluid makes up 2/3 of...
QUESTION 1. Which of the following is produced by the cells of the Zona Glomerulosa? Group...
QUESTION 1. Which of the following is produced by the cells of the Zona Glomerulosa? Group of answer choices Mineralocorticoids Glucocorticoids Glucagon T3 & T4 DHEA Question 2 During which phase of the cardiac cycle would you expect the pressure in the left ventricle to rise above the pressure in the aorta? Group of answer choices Isovolumetric filling Ventricular diastole Atrial systole Isovolumetric relaxation Isovolumetric contraction Question 3 Which hormone increases both Glycogenolysis and Gluconeogenesis? Group of answer choices DHEA...
12. Both ADH and aldosterone act to a. increase urine volume. b. increase blood volume C....
12. Both ADH and aldosterone act to a. increase urine volume. b. increase blood volume C. increase total peripheral resistance. d. produce all of these effects 13. Blood pressure is lowest in a. arteries b. arterioles C. capillaries d. venules e. veins 14. Angiotensin 11 a. stimulates vasoconstriction b. stimulates the adrenal cortex to secrete aldosterone. C. inhibits the action of bradykinin. d. does all of these 15. Stretch receptors in the aortic arch and carotid sinus a stimulate secretion...
We know that angiotensin II (ANG II) has effects on multiple tissues and, as such, the...
We know that angiotensin II (ANG II) has effects on multiple tissues and, as such, the ACE inhibitor captopril would have several consequences. Select TWO ways that captopril can manage Mimi's high blood pressure. It inhibits the release of anti-diuretic hormone (ADH) and increases water excretion in urine. It decreases aldosterone release, decreases Na+ reabsorption from the principal cells and promotes water excretion. It increases Na+ reabsorption in the proximal convoluted tubule (PCT). It vasodilates arterioles and increases total peripheral...
SELECT THE RIGHT ANSWER : QUESTION: The renal capsule : 1) surrounds the kidney 2) outlines...
SELECT THE RIGHT ANSWER : QUESTION: The renal capsule : 1) surrounds the kidney 2) outlines the trigone 3) lines the urinary bladder 4) lines the tubules QUESTION : activation of the renin-angiotensin-aldosterone system : 1) causes albuminuria 2) causes hematuria 3) reabsorbs k+ and eliminates Na+ in the urine 4) expands blood volume QUESTION : which of the following should not normally be found in the glomerular filtrate? select 1 1) potassium 2) water 3) albumin 4) sodium QUESTION...
Please answer all questions. Thank You? The nephron is the functional unit of the excretory system...
Please answer all questions. Thank You?
The nephron is the functional unit of the excretory system in humans. Each nephron has specific parts, with specific functions. Label these parts on the diagram below. arterioles branch of renal vein branch of renal artery capillaries 28. A diuretic is any substance that causes and increase in urine output. Which of the following can explain why alcohol acts as a diuretic? a. Alcohol causes the release of endorphins from the brain. The endorphins...
1. Which of the following would you not find in the ultrafiltrate of the pct? glucose...
1. Which of the following would you not find in the ultrafiltrate of the pct? glucose K+ hemoglobin free cellular material water 2. A patient with the following condition would produce the most urine? kidney stones hemorrhage diarrhea extensive burns dehydration 3. If you consumed a snicker's bars and your blood contained 300 mg/100 ml (3 mg/ml) of glucose and your current GFR was 150 ml/min, given the known Tm of 375 mg/min, how much glucose will spill over into...
Question 9 1 pts In response to severe hemorrhage, what is part of the compensatory reflexive...
Question 9 1 pts In response to severe hemorrhage, what is part of the compensatory reflexive response to deal with this life- threatening event? O Decreased PNS input to arterioles to induce vasoconstriction The afferent arteriole dilation in order to maintain GER O Venodilation to increase blood returning to the heart Increased SNS input to the SA node to increase HR Question 8 1 pts What is part of the compensatory response to a disturbance when a person drinks a...
QUESTION 23 2 points Save Answer The podocytes make up the ___of the glomerulus. O Visceral layer O Parietal layer Absorbing layer O Basement membrane layer QUESTION 24 2 points Save Answer when Juxtaglomerular cells of the juxtaglomerular apparatus secrete Angiotensin-converting enzyme; blood pressure increases O Potassium; chloride concentration increases O Renin; blood pressure drops Atrial natriuretic peptide; blood volume increases QUESTION 21 2 points The kidney can maintain acid-base balance via three mechanisms. One of those mechanisms is O...
12. Both ADH and aldosterone act to a. increase urine volume. b. increase blood volume C. increase total peripheral resistance. d. produce all of these effects 13. Blood pressure is lowest in a. arteries b. arterioles C. capillaries d. venules e. veins 14. Angiotensin 11 a. stimulates vasoconstriction b. stimulates the adrenal cortex to secrete aldosterone. C. inhibits the action of bradykinin. d. does all of these 15. Stretch receptors in the aortic arch and carotid sinus a stimulate secretion...
We know that angiotensin II (ANG II) has effects on multiple tissues and, as such, the ACE inhibitor captopril would have several consequences. Select TWO ways that captopril can manage Mimi's high blood pressure. It inhibits the release of anti-diuretic hormone (ADH) and increases water excretion in urine. It decreases aldosterone release, decreases Na+ reabsorption from the principal cells and promotes water excretion. It increases Na+ reabsorption in the proximal convoluted tubule (PCT). It vasodilates arterioles and increases total peripheral...
Please answer all questions. Thank You?
The nephron is the functional unit of the excretory system in humans. Each nephron has specific parts, with specific functions. Label these parts on the diagram below. arterioles branch of renal vein branch of renal artery capillaries 28. A diuretic is any substance that causes and increase in urine output. Which of the following can explain why alcohol acts as a diuretic? a. Alcohol causes the release of endorphins from the brain. The endorphins...
1. Which of the following would you not find in the ultrafiltrate of the pct? glucose K+ hemoglobin free cellular material water 2. A patient with the following condition would produce the most urine? kidney stones hemorrhage diarrhea extensive burns dehydration 3. If you consumed a snicker's bars and your blood contained 300 mg/100 ml (3 mg/ml) of glucose and your current GFR was 150 ml/min, given the known Tm of 375 mg/min, how much glucose will spill over into...
Question 9 1 pts In response to severe hemorrhage, what is part of the compensatory reflexive response to deal with this life- threatening event? O Decreased PNS input to arterioles to induce vasoconstriction The afferent arteriole dilation in order to maintain GER O Venodilation to increase blood returning to the heart Increased SNS input to the SA node to increase HR Question 8 1 pts What is part of the compensatory response to a disturbance when a person drinks a...
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