URINARY AND ENDOCRINE POWERPOINT Flashcards
3 functions of the kidneys
- Regulate volume of body water
- Regulate composition of body water
- Remove waste products (BUN, creatinine)
What percent of cardiac output is received by the kidneys
20%
20% of cardiac output is received by the kidneys and _______% of this goes straight to the cortex
90%
20% of cardiac output is received by the kidneys and 90% of this goes straight to the cortex, meaning the cortex is exposed to __________ in the blood
Toxins
What percent of functional lost must be lost in the kidneys before clinical signs are evident
66%
What percent of functional loss of the kidneys must be present before changes in blood work
75%
Two needs of urine production
1.Functioning nephron
2. Blood supply to glomerulus
If kidneys are having issues, protein will be high in the urine, causing low albumin in the….
Blood
What is the functional part of the kidney
Nephron
5 parts of the nephron
- Bowmens capsule
- Glomerulus
- Proximal tubule
- Loop of henle
- Distal tubule