Unit 4a Flashcards
within the urine what four factors tell us about our health
Colour
Clear/cloudy
Odour
Flavour
What are the 6 keys roles of the kidney
Regulating ECF Volume & BP
Regulating plasma osmolaritiy
Regulating plasma pH
Excreting (Removing Waste)
Balances Ions
Endocrine functions
What are the ions that a balanced in the kidney
Na, K , CA
What is the 3 function of endocrine within the kidney
Erythropoietin (hormone)- filters blood
Renin (hormone)- regulates Na balance
enzyme production for CA2+ Homeostasis
What are the 9 parts in the urinary tract
1.Diaphragm
2.Inferior vena cava
3.Aorta
4.Left andrenal gland
5.Left kidney
6.Renal artery
7.Ureter
8.Bladder
9. Rectum
What is the body mass of the kidney ?
0.5 %
What is the kidneys cardiac output ?
20-25%
What are the 9 main components in the kidney
1.Juxtamedullar Nephron
2.Cortical nephron
3.Uretur
4.Medulla
5.Capsule
6.Renal pelvis
7.Renal artery
8.Renal vein
9.Cortex
What is the cortex
The outer part of the kidney within the capsule
What is the medulla
The inner part of the kidney
What is the cortical nephron
Within the cortex; it filters blood to towards the renal pelvis
What is juxtamedullary nephron ?
Between cortex & medulla ; filters out blood to renal pelvis
What is capsules (biol 240 c:) ?
A tough fibrous layer which surrounds the kidney
what is the renal pelvis
where filtered blood travels to go to the ureter
what is the ureter
where filtered blood exits