Test 3 Kahoots Flashcards
That functional unit of the kidney is:
The nephron
Combined blood flow through both kidneys accounts for __% of total cardiac output:
20%
Angiotensin, Ne, and ____ influence renal artery tone.
Epinephrine
T/F: Normal BUN concentration is 10-20mg/dL
True
Normal serum Cr concentration for males:
0.8-1.3mg/dL
Normal serum Cr concentration for females:
0.6-1.0mg/dL
Creatinine clearance measurements: normal clearance is _______
110-150mL/min
Succs may increase potassium by:
0.5mEq
Three risk factors that accurately predict likelihood of postop acute renal failure:
- preexisting renal disease
- Adv age
- Hx CHF
These drugs go under hepatic metabolism and conjunction prior to elimination in urine:
- Pavulon
- opioids
- benzos
Which kidney sits lower in the retroperitoneum?
Right
Glomerular capillaries blood flow is provided by a single afferent arteriole drained by a single efferent arteriole: T/F
True
T/F: Acceptable UOP in OR is 0.5mL/kg/hr
True
Renin is secreted by the _______.
Juxtaglomerular apparatus
T/F: Each kidney contains 1-1.2 million functional units called nephrons
True
T/F: The liver is the largest internal organ in the body
True
Select the metabolic functions of the liver:
- carb metabolism
- fat metabolism
- protein metabolism
- rocc metabolism
The liver performs the following:
- gluconeogenesis
- conversion of galactose and fructose to glucose
- forms carbs from intermediate compounds
What is the most common cause of cirrhosis?
ETOH abuse
T/F: Alcoholic liver disease is the most common cause of liver disease requiring a transplant
True
Cirrhotic patients should be volume resuscitated with _______
colloids
HVPG associated with the development of varices:
10
The platelet count less than _____ requires a preop replacement
50K
T/F: Alcoholism increases MAC of iso
True
T/F: Anesthetic drugs may cause postoperative liver dysfunction to be exaggerated
True
Plasma cholinesterases may be _____ in severe liver disease
decreased
Manifestations of alcohol withdrawal occur in ___ hours after receiving no alcohol intake
24-72 hours
T/F: Hep A is the most commonly transmitted blood borne pathogen
False
Cholangitis characterized by ‘beads on a string’ appearance of the large bile ducts:
Primary sclerosing cholangitis
Subfalcine herniation involves _________
Falx Cerebri
Methods that decrease ICP include:
- Hyperventilation
- EVD
- Encourage jugular outflow
T/F: Propofol causes cerebral vasodilation which increases CBF
False
MG is characterized by antibodies against ______.
nACh-r
Which syndrome is most sensitive to Roc?
Eaton lambert syndrome
Acetylcholinesterase inhibitors prolong actions of _______
depolarizing NMB and ester LA
Gliomas are a type of _______
Astrocytoma
CVA with symptoms of aphasia would indicate occlusion in which artery:
MCA
Risk factors for cerebral aneurysm include:
- HTN
- cocaine
- birth control pills
- females
Cerebral vasospasm are most likely to occur _____ days after SAH
3-15
Tuberous sclerosis is associated with tumors in which locations?
- Face
- Mouth
- Liver
- Kidney
T/F: Neuraxial is preferred in neurofibromatosis
False
How does acetazolamide affect CSF production?
Decreases
Anesthesia implications for TBI:
- RSI
- cspine stabilization
- hyperventilation
