PCT NHA Exam Questions And
Correct Answers
1. The lavender-topped tube contains:
a. No additive
b. SPS
c. Na+ citrate
d. EDTA
d. EDTA
1. The additive in a gray-topped tube is:
a. K+ oxalate
b. Na+ citrate
c. EDTA
d. None of the above
a. K+ oxalate
1. Which of the needle has the largest gauge?
a. 16 g
,b. 20 g
c. 21 g
d. 25 g
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
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
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
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
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
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
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
b. Carry oxygen-rich blood away from the heart
1. The average heart rate is:
a. 72 bpm
b. 62 bpm
Correct Answers
1. The lavender-topped tube contains:
a. No additive
b. SPS
c. Na+ citrate
d. EDTA
d. EDTA
1. The additive in a gray-topped tube is:
a. K+ oxalate
b. Na+ citrate
c. EDTA
d. None of the above
a. K+ oxalate
1. Which of the needle has the largest gauge?
a. 16 g
,b. 20 g
c. 21 g
d. 25 g
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
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
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
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
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
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
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
b. Carry oxygen-rich blood away from the heart
1. The average heart rate is:
a. 72 bpm
b. 62 bpm
