Tentamen (uitwerkingen)

Bio 669 Quiz 6 with Correct and Verified Solutions

0 keer verkocht

Vak
Prep Tests

Instelling
Prep Tests

Bio 669 Quiz 6 with Correct and Verified Solutions what are the component of the renal fascia? - ANSWER-adipose tissue with a double layer of connective tissue over that. what is renal ptosis? - ANSWER-condition in which one or both kidneys drop to a lower position that can cause kinking of the...

[Meer zien]

Voorbeeld 3 van de 19 pagina's

Bekijk voorbeeld

Geupload op 10 november 2024
Aantal pagina's 19
Geschreven in 2024/2025
Type Tentamen (uitwerkingen)
Bevat Vragen en antwoorden

bio 669 quiz 6 with correct and verified solutions

Instelling Prep Tests
Vak Prep Tests

Volgen

OliviaWest Lid sinds 9 maanden 51 documenten verkocht

$12.49

In winkelwagen

Opslaan

100% tevredenheidsgarantie
Direct beschikbaar na je betaling
Lees online óf als PDF
Geen vaste maandelijkse kosten

Copyright © OLIVIAWEST 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

Bio 669 Quiz 6 with Correct and Verified Solutions

what are the component of the renal fascia? - ANSWER✔✔-adipose tissue with a double layer of

connective tissue over that.

what is renal ptosis? - ANSWER✔✔-condition in which one or both kidneys drop to a lower position that

can cause kinking of the ureter and the renal vessels

Most common when large amounts of weight is lost.

what is the helium? - ANSWER✔✔-where the renal vessels and the ureter exit

located in the concave part of the kidney's bean shape.

What does the nephron do? - ANSWER✔✔-filters plasma, retaining water and concentrating urine.

reabsorbs key substances, and secretes unneeded substances

helps form protein free fluid.

fluid volume, electrolyte balance and pH

what part of the nephron is the least extended into the medulla? - ANSWER✔✔-cortical nephron

what part of the nephrons extend the furthest and tries to concentrate the most urine and preserve

water?? - ANSWER✔✔-juxtamedullary nephrons

what is are the nephrons made up of? - ANSWER✔✔-cortical, midcorticol, juxtamedullary nephrons

Copyright ©Stuvia International BV 2010-2024 Page 1/19

, Copyright © OLIVIAWEST 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

what is makes up the renal corpuscle? - ANSWER✔✔-the glomerulus, the bowman capsule, and the

mesangial cells.

What are mesangial cells? - ANSWER✔✔-They secrete ____ matrix and lie between and support the

glomerular capillaries (connective tissues cells). Some contract similar to smooth muscle cells to regulate

glomerular capillary blood flow.

part immune cell: they have phagocytic properties and release inflammatory cytokines and growth

factors.

and signal as to what gets filtered and how fast the rate of renal blood flow.

What does the Bowman's capsule do? - ANSWER✔✔-helps to contain and capture any fluid that leaks

out of the glomerulus

What is the glomerulus? - ANSWER✔✔-ball of capillaries, that filters fluid out of the capillary.

what are principle cells and where are they found? - ANSWER✔✔-found in distal tubule and reabsorb

sodium and secretes potassium (Works with aldosterone)

what are intercalated cells? - ANSWER✔✔-secrete H+ and reabsorb K and HCO3

(involved in acid base)

What do juxtaglomerular cells do? - ANSWER✔✔-release renin

have the ability to constrict the glomerular capillaries when needed by sensing pressure in the afferent

tubules.

Copyright ©Stuvia International BV 2010-2024 Page 2/19

, Copyright © OLIVIAWEST 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

Modified smooth muscle cells

What does the macula densa do? - ANSWER✔✔-senses sodium levels =determine the need to increase

or decrease the flow rate

high sodium= increased flow rate

low sodium= decreased flow rate

What does the proximal convoluted tubule do? - ANSWER✔✔-active reabsorption of sodium but also

ions (sodium, chloride), and all organic nutrients (glucose, amino acids, vitamins)

small amounts of secretion of periamin hippuric acid.

what does glumerulotubular balance do? - ANSWER✔✔-adjusts sodium and water reabsorption

as GFR drops= higher sodium and water reabsorption

as GFR increases= less sodium and water reabsorption

What does the descending loop of henle do? - ANSWER✔✔-permeable to water and increases

concentration enhancing water reabsorption

what does the ascending loop of henle do? - ANSWER✔✔-actively pumps sodium out= loss of salt and

retention of water that changes concentration (much more diluted water)

what is the glomerular filtration membrane made up of? - ANSWER✔✔-3 layers:

Copyright ©Stuvia International BV 2010-2024 Page 3/19

Dit zijn jouw voordelen als je samenvattingen koopt bij Stuvia:

Bewezen kwaliteit door reviews

Studenten hebben al meer dan 850.000 samenvattingen beoordeeld. Zo weet jij zeker dat je de beste keuze maakt!

In een paar klikken geregeld

Geen gedoe — betaal gewoon eenmalig met iDeal, creditcard of je Stuvia-tegoed en je bent klaar. Geen abonnement nodig.

Direct to-the-point

Studenten maken samenvattingen voor studenten. Dat betekent: actuele inhoud waar jij écht wat aan hebt. Geen overbodige details!

Veelgestelde vragen

Wat krijg ik als ik dit document koop?

Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.

Tevredenheidsgarantie: hoe werkt dat?

Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.