EP VISUAL ANAT.+PHYS.-MOD.MASTER.A+P AC
3rd Edition
ISBN: 9780134509099
Author: Martini
Publisher: PEARSON CO
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Question
Chapter 24.2, Problem 1SR
Summary Introduction
To match: Each lettered term with the most closely related description.
Introduction:
A nephron is the functional unit of the kidney. It produces urine during the process of removal of waste and excess molecules from the blood.
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Check out a sample textbook solutionStudents have asked these similar questions
The result of renal autoregulation is(are):
A. Minimize loss of water in urine after an increase of cardiac output
B. Minimize decrease of ECF after an increase of cardiac output
C. Minimize effect of increased systemic pressure on urine output
OD. Minimize loss of sodium in urine after an increase of cardiac output
OE. All of the above
Refer to the given flow chart.
Increase in
blood pressure
(b)
Na+ retention
Kidney
Affects
S
Releases
Kidney
Releases
Adrenal
cortex
P
Releases
Liver
Angiotensinogen
Converts to
Q5.10
R
Stimulates
Select the correct option regarding P, Q, R and S.
(a) P is secreted by cells of macula densa of distal
convoluted tubule of kidney.
S stimulates Na+ reabsorption by proximal
convoluted tubule of kidney.
(c)
R also affects cardiovascular system where it causes
vasoconstriction thereby increasing blood pressure.
(d) P, Q, R and S are peptide hormones.
1
I
1
I
1
1
Which of the following changes will occur as a result of elevated mean arterial blood pressure?
Answers A - E
A Increased resistance of the efferent arteriole
B Decreased NaCl excretion
C Docreased renin release
D The macula densa will stimulate the juxtaglomerular cells
E Increased aldosterone release
Chapter 24 Solutions
EP VISUAL ANAT.+PHYS.-MOD.MASTER.A+P AC
Ch. 24.1 - Prob. 1RCh. 24.1 - Prob. 2RCh. 24.1 - Prob. 3RCh. 24.1 - Prob. 4RCh. 24.1 - Prob. 5RCh. 24.1 - Prob. 6RCh. 24.1 - Prob. 7RCh. 24.1 - Prob. 8RCh. 24.1 - Prob. 9RCh. 24.1 - Prob. 10R
Ch. 24.1 - Prob. 11RCh. 24.1 - Prob. 12RCh. 24.1 - Prob. 13RCh. 24.1 - Prob. 1LOCh. 24.1 - Prob. 2LOCh. 24.1 - Prob. 3LOCh. 24.1 - Prob. 4LOCh. 24.1 - Trace the pathway of blood flow through a kidney,...Ch. 24.1 - Prob. 1ICh. 24.1 - Prob. 1SRCh. 24.1 - Prob. 11SRCh. 24.1 - Prob. 12SRCh. 24.1 - Prob. 13SRCh. 24.1 - Prob. 14SRCh. 24.1 - Prob. 15SRCh. 24.1 - Prob. 16SRCh. 24.1 - Prob. 17SRCh. 24.1 - Prob. 18SRCh. 24.1 - Prob. 19SRCh. 24.1 - Short answer: Label the kidney structures in the...Ch. 24.1 - Prob. 21SRCh. 24.1 - Prob. 22SRCh. 24.1 - Prob. 23SRCh. 24.2 - Prob. 1RCh. 24.2 - Prob. 2RCh. 24.2 - Prob. 3RCh. 24.2 - Prob. 4RCh. 24.2 - Prob. 5RCh. 24.2 - Prob. 6RCh. 24.2 - Prob. 7RCh. 24.2 - Prob. 8RCh. 24.2 - Prob. 9RCh. 24.2 - Prob. 10RCh. 24.2 - Prob. 11RCh. 24.2 - Prob. 12RCh. 24.2 - Prob. 13RCh. 24.2 - Prob. 14RCh. 24.2 - Prob. 15RCh. 24.2 - Prob. 16RCh. 24.2 - Prob. 17RCh. 24.2 - Prob. 18RCh. 24.2 - Prob. 1LOCh. 24.2 - Prob. 2LOCh. 24.2 - Prob. 3LOCh. 24.2 - Prob. 4LOCh. 24.2 - Prob. 5LOCh. 24.2 - Prob. 6LOCh. 24.2 - Prob. 7LOCh. 24.2 - Summarize the major steps involved in water...Ch. 24.2 - Compare and contrast chronic and acute renal...Ch. 24.2 - Prob. 1ICh. 24.2 - Prob. 2ICh. 24.2 - Prob. 3ICh. 24.2 - Prob. 4ICh. 24.2 - Prob. 5ICh. 24.2 - Prob. 1SRCh. 24.2 - Matching: Match each lettered term with the most...Ch. 24.2 - Prob. 3SRCh. 24.2 - Prob. 4SRCh. 24.2 - Prob. 5SRCh. 24.2 - Prob. 6SRCh. 24.2 - Prob. 7SRCh. 24.2 - Prob. 8SRCh. 24.2 - Prob. 9SRCh. 24.2 - Prob. 10SRCh. 24.2 - Prob. 11SRCh. 24.2 - Prob. 19SRCh. 24.3 - Prob. 1RCh. 24.3 - Prob. 2RCh. 24.3 - Prob. 3RCh. 24.3 - Prob. 4RCh. 24.3 - Prob. 5RCh. 24.3 - Prob. 6RCh. 24.3 - Prob. 7RCh. 24.3 - Prob. 8RCh. 24.3 - Prob. 1LOCh. 24.3 - Prob. 2LOCh. 24.3 - Prob. 3LOCh. 24.3 - Prob. 4LOCh. 24.3 - Prob. 1ICh. 24.3 - Prob. 1SRCh. 24.3 - Prob. 2SRCh. 24.3 - Prob. 3SRCh. 24.3 - Prob. 4SRCh. 24.3 - Prob. 5SRCh. 24.3 - Prob. 6SRCh. 24.3 - Prob. 7SRCh. 24.3 - Prob. 8SRCh. 24.3 - Matching: Match each lettered term with the most...Ch. 24.3 - Prob. 10SRCh. 24.3 - Prob. 11SRCh. 24.3 - Prob. 12SRCh. 24.3 - Prob. 13SRCh. 24.3 - Prob. 14SRCh. 24.3 - Prob. 15SRCh. 24.3 - Prob. 16SRCh. 24.3 - Prob. 17SRCh. 24.3 - Prob. 18SRCh. 24.3 - Prob. 19SRCh. 24.3 - Short answer: List four primary signs and symptoms...Ch. 24.3 - Briefly describe the similarities and differences...Ch. 24.3 - Prob. 22SRCh. 24.3 - Briefly describe the similarities and differences...Ch. 24 - Prob. 1CRQCh. 24 - Prob. 2CRQCh. 24 - Prob. 3CRQCh. 24 - Prob. 4CRQCh. 24 - Prob. 5CRQCh. 24 - Prob. 6CRQCh. 24 - Prob. 7CRQCh. 24 - Prob. 8CRQCh. 24 - Prob. 9CRQCh. 24 - Prob. 10CRQCh. 24 - Prob. 11CRQCh. 24 - Prob. 12CRQCh. 24 - Prob. 13CRQCh. 24 - Prob. 14CRQCh. 24 - Prob. 15CRQCh. 24 - Prob. 16CRQCh. 24 - Prob. 17CRQCh. 24 - Prob. 18CRQCh. 24 - Water reabsorption occurs primarily along...Ch. 24 - Prob. 20CRQCh. 24 - Prob. 21CRQCh. 24 - Prob. 22CRQCh. 24 - Prob. 23CRQCh. 24 - Prob. 24CRQCh. 24 - Prob. 25CRQCh. 24 - Prob. 1CICh. 24 - Prob. 2CI
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- Plasma fluid filtered into Bowmans capsule flows directly into the ________. a. renal artery c. distal tubule b. proximal tubule d. loop of Henlearrow_forwardWhich of the following does not contribute to the process of filtration? (a) active transport by epithelial cells lining renal tubules (b) large surface area for filtration (c) low permeability of glomerular capillaries (d) high hydrostatic blood pressure in glomerular capillaries (e) podocytesarrow_forwardA urinalysis reveals that the patients urine contains glucose, hemoglobin, and white blood cells (pus). Are any of these substances abnormal in urine? Explain.arrow_forward
- Which of the following does not contribute to the high salt concentration in the interstitial fluid of the kidney medulla? (a) active transport of sodium from the upper part of the ascending limb (b) diffusion of salt from the ascending limb of the loop of Henle (c) reabsorption of salt from various regions of Bowmans capsule (d) counterflow of fluid through the two limbs of the loop of Henle (e) diffusion of urea out of the collecting ductarrow_forwardMatching: Assuming normal conditions, note whether each of the following substances would be: A. In greater relative concentration in the urine than in glomerular filtrate B. In lesser concentration in the urine than in the glomerular filtrate C. Absent in both urine and glomerular filtrate Uric acid _______ Creatinine _______ Pus (WBC) _______ Nitrites _______ Amino acids _______ Glucose _______ Albumin _______ Red Blood Cells _______ Urea _______ Water _______ Phosphate Ions _______ Sodium Ions _______arrow_forwardThe blood flow to the kidneys is transiently reduced during acute renal ischemia. How a decrease in blood flow to kidneys affects the renin-angiotensin-aldosterone system, sodium absorption, and blood pressure. Describe how decreased blood flow is detected in the kidneys, and how it affects renin, angiotensin, and aldosterone secretion, sodium and fluid retention, and blood pressure.arrow_forward
- Describe the impact of Vasopressin (aka Antidiuretic hormone, or ADH) on urine concentration. Be able to clearly explain the hormone’s mechanism of action.arrow_forwardExplain the anatomical features that create high glomerular capillary blood pressure and explain why this blood pressure is significant for urine formation.arrow_forwardWhich one of the following statements is false?a. Blood pressure in the glomerular capillaries is greater than the osmotic pressure exerted by proteins in the plasma within the glomerular capillaries.b. If the osmotic pressure exerted by solutes in the peritubular capillaries is greater than the blood pressure in those capillaries, then water will be reabsorbed.c. Endothelial cells in glomerular capillaries are highly permeable, facilitating filtration of fluid into Bowman’s capsule.d. Constriction of the afferent arteriole is likely to reduce the volume of filtrate appearing in Bowman’s capsule.e. The efferent arteriole carries blood from the glomerular capillaries directly to the renal vein.0.5 pointsQuestion 2Your doctor calls with the results of your urinalysis and tells you that they found proteinuria, the presence of abnormal amounts of protein in your urine sample. What could have caused this?a. Infection and inflammation in the kidney.b. Abnormally high concentration of plasma…arrow_forward
- describe what is going on during the urine formation secretion step. include how the process occursarrow_forwardChart the path of urine from the blood to the outside of the body and Why is high blood pressure damaging to the kidneys?arrow_forwardIV. Nephron Blood Supply To understand the blood supply more clearly to nephrons, color the structures in the following figure. Use the suggested colors. Afferent arteriole: Pink • Efferent arteriole: Light red Glomerulus capillaries: Orange • Peritubular capillaries: Dark red • Veins that feed into renal vein: Blue Next, draw arrows to show the direction of blood flow. Also, label the following structures: • Proximal convoluted tubule • Distal convoluted tubule • Loop of Henle • Collecting ductarrow_forward
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