Trigeminal neuralgia is associated with what cranial nerve?
Cranial nerve V (5)
It is a very painful severe sharp stabbing pain that can worsen with chewing
Melanoma is what?
Most aggressive type of skin cancer; the thickness of the lesion impacts prognosis
Why does glucose intolerance occurs?
Cortisol induced insulin resistance and increased gluconeogenesis and glycogen
storage by The liver.
What is significant about the proximal convoluted tubule (PCT)?
It is where the least blood flow occurs, rhe most damage occurs in the PCT when
ischemia happens
What enzyme is obtained from the kidney?
Erythropoieten
angiotensin converting enzyme (ACE) is made where? What does it do?
It is made in the lungs; to activate angiotensin 1 in the kidneys.
What is most important for the filtration process?
Blood hydrostatic pressure
What are the functions of the kidney?
Sodium/water removal, waste removal, hormone production
What is acute renal failure?
sudden loss of kidney function due to an illness, Injury, drug, Or toxin that stresses
the kidneys. ARF can be reversible
What is chronic Renal failure?
A long slow process where the kidney looses its ability to function, it occurs in
different stages
What is end stage renal disease?
Irreversible loss of kidney function
What are the types of ARF?
Prerenal, intravenal, post renal
What is the most common cause of ARF?
Pre renal
What happens when pre Renal is not treated?
It can turn into intrinsic/ intrarenal and damage inside
What is pre-renal failure?
When the damage is before the kidneys due to decreased blood flow from volume
depletion or hypoperfusion
Give examples of volume depletion and hypoperfusion
Too many diuretics, vomiting and diarrhea, hemorrhage;
Decreased cardiac output due to hf and artheroschlerosis
Explain pathophysiology of pre renal failure
Decreased blood flow means decreased GFR, decreased GFR means decreased
renal blood flow, then decreased GFR activates RAAS. Angiotensin secretes
aldosterone which increases BP volume
If creatinine is elevated
GFR is decreased
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