Preparation/ CPAN Exam Practice Exam With 300
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During an axillary brachial plexus block, you can choose to
begin the injection high in the axilla, in the middle, or near
the inferior border of the axilla. What is the primary benefit
of choosing a higher approach? - ANSWER-greater
chance of blocking the musculocutaneous nerve
How will the femoral nerve appear on the ultrasound
monitor? (select two) - ANSWER-lateral to the femoral
artery & hyperechoic
,The injection of 3-5 mL of local anesthetic into the
coracobrachialis muscle will anesthetize the - ANSWER-
musculocutaneous nerve
What nerve roots contribute to the median nerve? -
ANSWER-C6-T1
What two anatomical landmarks need to be identified first
in order to perform an ultrasound-guided axillary nerve
block? - ANSWER-Terminal branches of the brachial
plexus & axillary artery
A popliteal block disrupts neurotransmission in the? -
ANSWER-sciatic nerve
, A patient scheduled for repair of a fractured ulna following
a fall has severe dementia. The patient's daughter has
power-of-attorney and asks if the patient could receive a
brachial plexus block for postoperative pain control. The
patient has a history of aortic valve stenosis, a platelet
count of 158,000, a white cell count of 13,000, a blood
pressure of 98/51, and a heart rate of 56 beats per minute.
You tell the patient's daughter that a brachial plexus block
would not be recommended because: - ANSWER-patient
has dementia and is therefore unable to describe pain
accurately