FREE CBET Test Question and Answers

Question 1

Which of the following conventional ECG leads allows you to see the heart's inferior wall?

Accepted Answer

aVF

Answer

I

Answer

aVR

Answer

V1

Question 2

Which of the following current leakage tests does NOT meet IEC or NFPA 99 standards?

Accepted Answer

Machine leakage current

Answer

Patient leakage current

Answer

Chassis leakage current

Answer

Earth leakage current

Question 3

Which of the following MOST accurately describes the hematocrit centrifuge's relative centrifugal force (RFC)?

Accepted Answer

10,000 RCF

Answer

3,000 RCF

Answer

15,000 RCF

Answer

150,000 RCF

Question 4

What forces drive the kidneys' filtration?

Accepted Answer

Blood pressure

Answer

Peristalsis

Answer

Osmosis

Answer

Smooth muscle contraction

Question 5

What may be measured with a digital multimeter's (DMM) continuity mode?

Accepted Answer

Total resistance between two points

Answer

Voltage drop across two points

Answer

Peak voltage across a component

Answer

Total current between two points

Question 6

What is being looked at with an opthalmoscope?

Accepted Answer

Fundus

Answer

Sinuses

Answer

Tympanic membrane

Answer

Palatine tonsils

Question 7

In which of the following scenarios is a device fault more likely to occur than a use mistake?

Accepted Answer

A nurse station not receiving patient information from vital signs monitor

Answer

Noisy ECG readings near high-powered electrical equipment

Answer

Blurry ultrasound imagery from a newly inspected handheld ultrasound machine

Answer

A medication overdose due to a misconfigured infusion pump