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Difference between revisions of "The Formation of the Filtrate by the Glomerular Apparatus - Renal Flash Cards - Anatomy & Physiology"
 
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* Glomerular Basement Membrane
 
* Glomerular Basement Membrane
 
* Podocytes</FONT></TD>
 
* Podocytes</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Glomerular Filtration| Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Glomerular Filtration| Link]]</TD>
 
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Glomerular Basement Membrane
 
Glomerular Basement Membrane
 
</FONT></TD>
 
</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Glomerular Basement Membrane|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Glomerular Basement Membrane|Link]]</TD>
 
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* Molecular configuration
 
* Molecular configuration
 
* Rigidity</FONT></TD>
 
* Rigidity</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Factors Which Determine Selective Filtration|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Factors Which Determine Selective Filtration|Link]]</TD>
 
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<FONT  COLOR="#FFFFFF">
 
<FONT  COLOR="#FFFFFF">
 
Isotonic</FONT></TD>
 
Isotonic</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Composition of Filtrate|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Composition of Filtrate|Link]]</TD>
 
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<TD>
 
<TD>
 
<FONT  COLOR="#FFFFFF">The glomerular filtration or GFR is the amount of fluid filtered from the capillaries into the Bowmans capsule per unit time.</FONT></TD>
 
<FONT  COLOR="#FFFFFF">The glomerular filtration or GFR is the amount of fluid filtered from the capillaries into the Bowmans capsule per unit time.</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Introduction|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Glomerular Filtration Rate|Link]]</TD>
 
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<TD>
 
<TD>
 
<FONT  COLOR="#FFFFFF">GFR = K<sub>f</sub> x net filtration pressure</FONT></TD>
 
<FONT  COLOR="#FFFFFF">GFR = K<sub>f</sub> x net filtration pressure</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Introduction|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Glomerular Filtration Rate|Link]]</TD>
 
</TR>
 
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<TD>What determine renal blood flow and capillary hydrostatic pressure?</TD>
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<TD>What determines renal blood flow and capillary hydrostatic pressure?</TD>
 
<TD>
 
<TD>
 
<FONT  COLOR="#FFFFFF">Arterial blood pressure coupled with the contraction of both the afferent and efferent arterioles</FONT></TD>
 
<FONT  COLOR="#FFFFFF">Arterial blood pressure coupled with the contraction of both the afferent and efferent arterioles</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Regulation of Renal Blood Flow and Capillary Hydrostatic Pressure|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Regulation of Renal Blood Flow and Capillary Hydrostatic Pressure|Link]]</TD>
 
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<TD>
 
<TD>
 
<FONT  COLOR="#FFFFFF">To maintain renal blood flow</FONT></TD>
 
<FONT  COLOR="#FFFFFF">To maintain renal blood flow</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Regulation of Renal Blood Flow and Capillary Hydrostatic Pressure|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Regulation of Renal Blood Flow and Capillary Hydrostatic Pressure|Link]]</TD>
 
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<TD>
 
<TD>
 
<FONT  COLOR="#FFFFFF">Reduces filtration pressure</FONT></TD>
 
<FONT  COLOR="#FFFFFF">Reduces filtration pressure</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Constriction of the Afferent and Efferent Arterioles|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Constriction of the Afferent and Efferent Arterioles|Link]]</TD>
 
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<TD>What are the two mechanisms for pressure autoregulation</TD>
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<TD>What are the two mechanisms for pressure autoregulation?</TD>
 
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<TD>
 
<FONT  COLOR="#FFFFFF">
 
<FONT  COLOR="#FFFFFF">
 
* The Myogenic Response
 
* The Myogenic Response
 
* Tubuloglomerular Feedback</FONT></TD>
 
* Tubuloglomerular Feedback</FONT></TD>
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<TD>[[Autoregulation of GFR - Anatomy and Physiology#Pressure Autoregulation|Link]]</TD>
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<TD>[[Glomerular Filtration Rate#Autoregulation|Link]]</TD>
 
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<TD>
 
<TD>
 
<FONT  COLOR="#FFFFFF">The Myogenic Response</FONT></TD>
 
<FONT  COLOR="#FFFFFF">The Myogenic Response</FONT></TD>
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<TD>[[Autoregulation of GFR - Anatomy and Physiology#Myogenic Response|Link]]</TD>
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<TD>[[Glomerular Filtration Rate#Autoregulation|Link]]</TD>
 
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* Small decrease in excreted waste
 
* Small decrease in excreted waste
 
* Increased conservation of water and sodium</FONT></TD>
 
* Increased conservation of water and sodium</FONT></TD>
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<TD>[[The Role of the Sympathetic Nervous System on GFR - Anatomy & Physiology|Link]]</TD>
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<TD>[[Glomerular Filtration Rate#Sympathetic Nervous System|Link]]</TD>
 
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<TD>What is Renal CLearance?</TD>
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<TD>What is Renal Clearance?</TD>
 
<TD>
 
<TD>
 
<FONT  COLOR="#FFFFFF">
 
<FONT  COLOR="#FFFFFF">
 
Renal clearance is the ability of the kidney to remove a compound from the blood</FONT></TD>
 
Renal clearance is the ability of the kidney to remove a compound from the blood</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Renal Clearance|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Renal Clearance|Link]]</TD>
 
</TR>
 
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<TD>What other methods of clearance apart from the body apart from renal are there?</TD>
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<TD>What other methods of clearance from the body apart from renal are there?</TD>
 
<TD>
 
<TD>
 
<FONT  COLOR="#FFFFFF">
 
<FONT  COLOR="#FFFFFF">
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* Pulmonary  
 
* Pulmonary  
 
* Salivary </FONT></TD>
 
* Salivary </FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Renal Clearance|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Renal Clearance|Link]]</TD>
 
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<FONT  COLOR="#FFFFFF">
 
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It must not be reabsorbed or further secreted </FONT></TD>
 
It must not be reabsorbed or further secreted </FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Renal Clearance and GFR|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Renal Clearance and GFR|Link]]</TD>
 
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* Creatinine
 
* Creatinine
 
* Urea</FONT></TD>
 
* Urea</FONT></TD>
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<TD>[[The Formation of the Filtrate by the Glomerular Apparatus- Anatomy & Physiology#Determination of GFR from Renal Clearance|Link]]</TD>
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<TD>[[Glomerular Apparatus and Filtration - Anatomy & Physiology#Determination of GFR from Renal Clearance|Link]]</TD>
 
</TR>
 
</TR>
 
</table>
 
</table>
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[[Category:Urine Production]][[Category:Urinary System Anatomy & Physiology Flashcards]]

Latest revision as of 17:22, 21 June 2011

Use the mouse to highlight the answers. They are written in white.


Question Answer Link
What are the three layers of glomerular filtration barrier?

  • Fenestrated Capillary Endothelium
  • Glomerular Basement Membrane
  • Podocytes
 Link
Which of the three layers is the major barrier to protein?

Glomerular Basement Membrane

Link
Which Factors Determine Selective Filtration?

  • Hydrostatic pressure
  • Molecular size
  • Electrical charge
  • Protein binding
  • Molecular configuration
  • Rigidity
 Link
Substances which are filtered at the same levels as plasma are described at being filtered at what level?

Isotonic		 Link
Define Glomerular Filtration Rate. The glomerular filtration or GFR is the amount of fluid filtered from the capillaries into the Bowmans capsule per unit time. Link
By which formula can GFR be expressed? GFR = Kf x net filtration pressure Link
What determines renal blood flow and capillary hydrostatic pressure? Arterial blood pressure coupled with the contraction of both the afferent and efferent arterioles Link
Why is it important that the constriction of the afferent and efferant arterioles changes with blood pressure? To maintain renal blood flow Link
What effect does contracting the afferant arteriole have on filtration pressure? Reduces filtration pressure Link
What are the two mechanisms for pressure autoregulation?

  • The Myogenic Response
  • Tubuloglomerular Feedback
 Link
Which mechanism works by responding to increased stretch in the arterioles by constricting them to a smaller diameter? The Myogenic Response Link
Which structure in the wall of the distal tubule detects an increase in NaCl when blood pressure increases? The Macula Densa Link
What is the effect of increased sympathetic activity on the kidneys?

  • Reduced renal blood flow
  • Small decrease in excreted waste
  • Increased conservation of water and sodium
 Link
What is Renal Clearance?

Renal clearance is the ability of the kidney to remove a compound from the blood		 Link
What other methods of clearance from the body apart from renal are there?

  • Biliary
  • Pulmonary
  • Salivary
Link
For the renal clearance of a substance to represent the GFR which two things must not happen to it as it moves along the nephron?

It must not be reabsorbed or further secreted 		Link
Name three compounds which can be used to measure GFR from Renal clearance.

  • Inulin
  • Creatinine
  • Urea
 Link
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