Exam (elaborations)
PCT NHA Questions & answers
PCT NHA Questions & answers
[Show more]
Content preview
PCT NHA1. The lavender-topped tube contains:
a. No additive
b. SPS
c. Na+ citrate
d. EDTA - ANS-d. EDTA
1. The additive in a gray-topped tube is:
a. K+ oxalate
b. Na+ citrate
c. EDTA
d. None of the above - ANS-a. K+ oxalate
1. Which of the needle has the largest gauge?
a. 16 g
b. 20 g
c. 21 g
d. 25 g - ANS-a. 16 g
1. Which of the following gauge needle is used for the typical adult venipuncture?
a. 23 g
b. 16 g
c. 21 g
d. 25 g - ANS-c. 21 g
1. The venipuncture equipment that consists of a needle attached to a plastic tubing is
known as:
a. Syringe
b. Evacuated tube
c. Winged infusion set
d. Micro-collection container - ANS-c. Winged infusion set
1. All of the following are true about winged infusion sets EXCEPT:
a. Commonly referred to as a butterfly
b. Comes in needles sizes of 16g and 18g
c. Used on fragile veins
,d. Preferred over a syringe - ANS-b. Comes in needles sizes of 16g and 18g
1. You are about to draw a FBG on a patient and the patient states that he took his
medications with some orange juice this morning. What would you do next?
a. Draw the patient's blood
b. Explain to the patient that you cannot draw his blood without speaking to his
physician first
c. Tell the patient to call his physician immediately
Ask the patient to leave and come back tomorrow - ANS-b. Explain to the patient that
you cannot draw his blood without speaking to his physician first
1. Which of the following actions is incorrect when performing a dermal puncture?
a. Using a 2.0 mm lancet on a child
b. Puncturing the plantar surface of the heel
c. Allowing the alcohol to dry onsite prior to puncture
d. Collecting the first drop of blood - ANS-d. Collecting the first drop of blood
1. The function of veins is to:
a. Carry oxygen-rich blood to the heart
b. Facilitate the exchange of oxygen-rich blood and deoxygenated blood
c. Carry deoxygenated blood away from the heart
d. Carry deoxygenated blood to the heart - ANS-d. Carry deoxygenated blood to the
heart
1. The function of arteries is to:
a. Facilitate the exchange of oxygen-rich blood and deoxygenated blood
b. Carry oxygen-rich blood away from the heart
c. Carry deoxygenated blood to the heart
d. Pump blood to all parts of the body - ANS-b. Carry oxygen-rich blood away from the
heart
1. The average heart rate is:
a. 72 bpm
b. 62 bpm
c. 82 bpm
d. 92 bpm - ANS-a. 72 bpm
1. Which of the following actions should the PCT take if the baseline of the ECG is off
center?
a. Adjust the standardization button
, b. Adjust the sensitivity
c. Adjust the stylus (although ECG machines no longer have styluses)
d. Adjust the paper feeder - ANS-c. Adjust the stylus (although ECG machines no
longer have styluses)
1. Which of the following is the inner layer of the heart?
a. Pericardium
b. Endocardium
c. Epicardium
d. Myocardium - ANS-b. Endocardium
1. What is the universal standard for recording an ECG?
a. 20 mm/sec
b. 25 mm/sec
c. 30 mm/sec
d. 35 mm/sec - ANS-b. 25 mm/sec
1. Which of the following structures separates the right atrium from the right ventricle?
a. Aortic valve
b. Mitral valve
c. Bicuspid valve
d. Tricuspid valve - ANS-d. Tricuspid valve
1. The approximate time for one cardiac cycle is
a. 1.0 sec
b. 0.25 sec
c. 0.8 sec
d. 0.08 sec - ANS-d. 0.08 sec
1. The lower chambers of the heart are the
a. Ventricles
b. Atria
c. Septum
d. Apex - ANS-a. Ventricules
1. A term that means "deficiency of red blood cells" is
a. Erythocytopenia
b. Atheroma
c. Erythrocytosis
d. Hematemesis - ANS-a. Erythopenia
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 EXAMQA. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$16.45. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82215 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now