LABORATORY MANUAL FOR HUMAN ANATOMY & PH
4th Edition
ISBN: 9781260254426
Author: Martin
Publisher: MCG
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Textbook Question
Chapter 57, Problem 3.2A
Number the following structures to indicate their respective positions in relation to the nephron. Assign the number 1 to the structure nearest the glomerulus.
_______ Ascending limb of nephron loop
_______ Collecting duct
_______ Descending limb of nephron loop
_______ Distal convoluted tubule
_______ Glomerular capsule
_______ Proximal convoluted tubule
_______ Papillary duct in renal papilla
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Write name of the part of the nephron that has the following function.
______________________ 1. Reabsorption of an additional 15% of water by osmosis. Impermeable to solutes.______________________ 2. Hormones determine if urine is concentrated.______________________ 3. Filters blood and forms filtrate.______________________ 4. Reabsorption of majority of water and solutes from filtrate by active and passive processes. Also secretion occurs here.______________________ 5. Reabsorption of more sodium, chloride, and about 10 to 15% more water.______________________ 6. Reabsorption of sodium and chloride decreases the osmolarity of filtrate. Nearly impermeable to water.
Trace blood flow through the kidneys. Start at the renal artery and number the blood vessels in sequence. ________ afferent arteriole ________ arcuate artery ________ arcuate vein ________ efferent arteriole ________ glomerulus ________ interlobar artery ________ interlobar vein ________ interlobular artery ________ interlobular vein ________ peritubular capillary ___1____ renal artery ________ renal vein ________ segmental artery
What should not be found in the urine of a healthy individual?
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glucose
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potassium
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Give the structures in correct order that complete this pathway of blood filtrate in the urinary system:
Collecting Ducts of Kidney through the _______________ to the Bladder /
from the Bladder through the ____________________________ to the outside environment.
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nephron/ urethra
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ureter/ urethra
urethra/ ureter
Which of the following processes is most effective at maintaining homeostasis in regard to the proper fluid volume of the human body?
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perspiration from sweat glands
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Chapter 57 Solutions
LABORATORY MANUAL FOR HUMAN ANATOMY & PH
Ch. 57 - When comparing the position of the two kidneys. a....Ch. 57 - Prob. 2PLCh. 57 - Which of the following does not represent one of...Ch. 57 - The ______________ arteries and veins are located...Ch. 57 - The _____________ is the tube from the kidney to...Ch. 57 - The trigone is a triangular, funnel-like region of...Ch. 57 - The external urethral sphincter is composed of...Ch. 57 - Contractions of the detrusor muscle provide the...Ch. 57 - Label the features indicated in figure 57.10 of a...Ch. 57 - Match the terms in column A with the descriptions...
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- Make a sketch of ONE complete Nephron in the kidney and label to show the blood flow (mark with red) and urine flow in this nephron (you can also use arrow to indicate flow direction). Remember only ONE nephron in your kidney. show the correct location of this nephron (Cortical vs. Juxtamedullary Nephrons) in the entire kidney. show the correct blood tubings within the nephron (I should be able to tell afferent and efferent arteriole from your sketch; also your nephron is closely associated with two capillary bed )arrow_forwardNumber the following structures in order of function (1 to 13) during urine formation. ________afferent arteriole ________ascending limb of loop ________collecting duct ________descending limb of loop ________distal convoluted tubule ________efferent arteriole ________glomerular (Bowman’s) capsule & glomerulus (glomerular capillaries) ________nephron loop ________papillary duct ________proximal convoluted tubule ________renal corpuscle ________thick segment of loop ________thin segment of loop Bladder infections occur when bacteria from outside of the body enter through the urethra and colonize the bladder. Based on the anatomical differences between the sexes, explain why women are more susceptible to bladder infections than men.arrow_forwardLabel the structures of the kidney and the nephron.arrow_forward
- Label the drawing of the nephron using the key letters of the correct terms. Key: a. granular cells 1 b. cuboidal epithelium C. macula densa d. glomerular capsule (parietal layer) e. ascending limb of the nephron loop f. glomerulus 2 3. 4 5 6 nitholium (transitional epithelium) in the bladder? Carrow_forwardOrder the events leading to the formation of urine in the bladder. Question 106 options: wastes enter the renal pelvis wastes travel down the collecting duct blood enters the kidney via the renal artery wastes travel down the descending limb of the convoluted tubule glomerulus filters the blood wastes travel through the ureters to the bladder wastes travel up the ascending limb of the convoluted tubulearrow_forwardIdentify the blood vessels on a model or chart.arrow_forward
- Choose the letter that best matches the statement each. Answers may be used more than once or not at all A. Collecting Duct B. Proximal Tubule C. Descending limb loop of Henle D. Ascending limb loop of Henle E. Ureter Water permeability of this region of the nephron is highly dependent upon ADH This region of the nephron is always impermeable to water Glucose will primarily be reabsorbed in this region of the nephron This region of the nephron is responsible for reabsorption of amino acids Which region is associated with osmolarities that are always isoosmotic with the blood? There are never aquaporins in this region of the nephron "loop" drug diuretics work by inhibiting resorption of salts in this region of the nephron Alcohol will exhibit its diuretic effect mainly in this region of the nephron only water, but not salt, is reabsorbed in this region of the nephron This region of the nephron has osmolarity values between 50-1200 mOsm This region of the nephron has osmolarity values…arrow_forwardPlease label the following:arrow_forwardDrag each description to the bin labeled with the correct nephron segment. ►View Available Hint(s) between afferent and efferent arterioles reabsorption into peritubular capillaries Distal Convoluted Tubule podocytes block filtration of proteins production of filtrate contains the glomerulus Renal Corpuscle returns organic nutrients to circulation secretion from peritubular capillaries Reset Help releases ions and acids to urine microvill increase surface area Proximal Convoluted Tubulearrow_forward
- Fill in the blanks: The glomerulus is fed by the ___________________________________ arteriole, and drained by the ___________________________________ arteriole. Blood then flows into a set of ___________________________________ _____________________________________.arrow_forwardLabelingarrow_forwardLabel the diagram in blankesarrow_forward
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