ACE 2010 Flashcards
Only nerve required to be anesthetized in order to perform awake tracheostomy
Recurrent laryngeal nerve
3 main nerves that innervate the airway
Trigeminal, glossopharyngeal, vagus nerves
Occupational exposure to ionizing radiation mostly occurs from what type of X-rays?
Scattered x-rays
Lesion of which nerve root causes pain in index finger and thumb
C6
Lesion of which nerve root causes pain in shoulder and proximal arm with deltoid weakness and loss of biceps reflex
C5
Circle system test checks the machine between what 2 points?
Common gas outlet and Y piece
How is SVR and cardiac output affected by liver cirrhosis?
Decreased SVR, increased CO
Side effect of narcotics that is increased in patients who were chronically on narcotics preoperatively
Respiratory depression
Most reliable method to diagnose facet joint pain
Diagnostic nerve block
Celiac plexus block results in blockade of which types of nerves?
Sympathetic efferents and visceral sensory afferents
Median nerve’s relation to axillary artery
Superior to axillary a.
Ulnar nerve’s relation to axillary artery
Inferior to axillary a.
Radial nerve’s relation to axillary artery
Posterior to axillary a.
Musculocutaneous nerve’s relation to axillary artery
Superiolateral to axillary a.
FFP may be administered up to how many hrs after thawing?
24 hrs
ASA task force recommendation for monitoring after single injection of neuraxial fentanyl
2 hrs
ASA task force recommendation for monitoring after single injection of neuraxial morphine
24 hrs
ASA task force recommendation for monitoring after single injection of neuraxial extended release morphine
48 hrs, monitoring after 1st 24 hrs should be every 4 hrs
Aprepitant is a drug used to treat what?
PONV
Aprepitant is administered via what route?
PO
Mechanism of action of aprepitant
Blocking action of substance P in the CNS
Reaction to protamine administration can result in what symptoms?
Allergic reaction, pulmonary hypertension, RV failure, hypotension
Step to take if on initiation of CPB, patient is hypotensive and there is high pressure in outflow to aorta with flow of 1L/min
Separate from CPB