100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
CNIM exam 4 Questions and Answers with Complete Solutions | 100% Verified $12.99   Add to cart

Exam (elaborations)

CNIM exam 4 Questions and Answers with Complete Solutions | 100% Verified

 5 views  0 purchase
  • Course
  • CNIM
  • Institution
  • CNIM

CNIM exam 4 Questions and Answers with Complete Solutions | 100% Verified

Preview 3 out of 17  pages

  • August 12, 2024
  • 17
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • cnim exam 4
  • cnim
  • CNIM
  • CNIM
avatar-seller
StudySet
CNIM exam 4 Questions and Answers with
Complete Solutions | 100% Verified
4. If an amplifier is rated as having 120dB common mode rejection ratio, which of
the following ratios of in-phase to
out-of-phase signals would be expected?
10,000:1
100,000:1
500,000:1

1,000,000:1 - ANSWER 1,000,000:1


7. Which of the following opposes any change in current?
Capacitance
Impedance
Inductance

Resistance - ANSWER Inductance


The ability of an inductor to store energy in the form of a magnetic field (and
consequently to oppose changes in current) is called inductance.


. Which of the following electrode materials has little electrode potential drift and
a
long time constant?
Tin
Gold
Silver

,Stainless steel - ANSWER Gold


With referential recording, maximal amplitude cortical evoked potentials following
stimulation of the left posterior
tibial nerve usually would be found between:
C3 and Cz
C4 and P4
Fz and Cz

C4 and Cz - ANSWER C3 and Cz




Contralateral
medial cortex
directs the
P37 toward
ipsilateral
scalp (CPz and CPi)


Which of the following will best record the P37 peak following left posterior tibial
nerve stimulation?
CP3
CP4
Fpz

C5S - ANSWER CP3

, Contralateral
medial cortex
directs the
P37 toward
ipsilateral
scalp (CPz and CPi)


Identification of wave V of the BAEP may require
Tympanic electrodes
Bilateral stimulation
Decreasing stimulus intensity

Use of a noncephalic reference - ANSWER Decreasing stimulus intensity.
Identification of wave V may require decreasing stim intensity. Decreasing
intensity will cause an increase in latency making it easier to identify from wave IV.


What is the most likely effect of isoflurane at MAC 1.5 on tibialis anterior CMAP
amplitude in response to spinal
stimulation?
Marked increase
Marked decrease
Minimal decrease

Minimal increase - ANSWER Marked decrease because stimulus is on spinal
cord above alpha motor neuron meaning a synapse still needs to take place.
Synapses are highly affected by anesthesia. Stimulating on a peripheral nerve
would have little impact because no synapse.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller StudySet. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67096 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.99
  • (0)
  Add to cart