Sunday, September 14, 2014

173 Phlebotomy High Yield Practice Test (QUESTIONS 141-160)


Questions141-160

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141.  How long does it take to pre-warm the heel of an infant before a heelstick procedure?

A.      45 seconds

B.      45 minutes

C.      5-10minutes

D.     3-5 minutes

142. A heel stick method was used to collect blood for neonatal screening by a phlebotomist, how long should the card be left to dry in a horizontal position?

A.      4 hours

B.      24 hours

C.      72 hours

D.     48 hours

143. Suppose that the phlebotomist was sued for negligence after a heelstick procedure. The medical error according to the attorney is

A.      Osteomyelitis

B.      PKU

C.      Osteochondritis

D.     Toxoplasmosis

144. A phlebotomy decided to use a hand vein technique during blood collection, which of the following steps did the phlebotomist use?

A.      The phlebotomist used a sterile and safety lancet

B.      The phlebotomist used a sterile and safety butterfly needle

C.      The phlebotomist used a small nonlatex tourniquet

D.     The phlebotomist used the visible wrist vein 

145. During a phlebotomy lecture, the instructor stated that some children are embarrassed to show fear during a blood collection procedure. Which of the following age group will likely exhibit this type of behavior?

A.      6 to 12 years old

B.     1 to 3 years old

C.      13 to 17 years old

D.     5 to 8 years old

146.  A phlebotomist stated that the reason that he/she used a skin puncture procedure for an infant for CBC blood collection compared to a dorsal hand vein venipuncture was because

A.      The baby was less than 1 year old

B.     Fewer punctures are required

C.      There will be less dilution of the specimen by tissue fluid

D.    It is less stressful for the patient

147. To avoid litigation, what will be the optimal depth of a fingerstick in a child?

A.      greater than 3.0 mm

B.     less than 2.0 mm

C.      less than 3.0 mm

D.    less than 0.5 mm

148. A physician requested for a blood culture for an infant and the phlebotomist used a venipuncture procedure. Which of the following is the preferred antiseptic used prior to the blood collection?

A.    70% isopropyl alcohol

B.      Iodine

C.      Chlorohexidine gluconate

D.     Alcohol hand rub

149. Which of the following did a phlebotomist use for blood collection by skin puncture on an infant?

A.      Yellow topped evacuated tube

B.     Puncture-resistant sharps container

C.     Non latex tourniquet

D.     A 25 guage safety butterfly needle

150. A phlebotomist could use any of the following intervention to alleviate pain when performing venipuncture on an infant except?

A.      EMLA cream

B.     lidocaine injection

C.      pacifier

D.    oral sucrose
 
151. The physician requested for a blood gas testing for a patient who was short of breath. Which of the following gases will be reported in the laboratory result?

A.      pH2O, pH and O2

B.     pH, O2, and CO2

C.      pH, pH2O, and CO2

D.    pH2O, pH, and pO2

152. Blood spot testing for neonatal screening should be performed before the newborn is:

A.      72 hours old

B.      24 hours old

C.      48 hours old

D.    36 hours old

153. Which of the following requested laboratory test will prompt a phlebotomist to use a venipuncture procedure in a child?

A.    Blood gases

B.     Blood cultures

C.     Glucose

D.    CBC

154. A patient was found to have pyrexia of unknown origin. The physician requested a blood culture for the patient. Which tube will the phlebotomist likely use?

A.    green-topped evacuated tube

B.     speckled-topped evacuated tube

C.     light blue-topped evacuated tube

D.    yellow-topped evacuated tube

155. A laboratory uses a quality control record determined by pooling the data of laboratory results obtained during which test period:

A.    10-day test period

B.     20-day test period

C.     30-day test period

D.    15-day test period

156. When using the CoaguCheck system point of care instrument, what do we intend to measure?

A.    WBCs

B.     Hematocrit

C.     PT

D.    RBCs

158. In which group of patient will artificial shunt which fuses the vein and artery through surgery be present?

A.    patients with myomectomy to avoid lymphedema

B.     cardiac patients

C.     patients complaining of vein and artery problem

D.    Kidney dialysis patients

159. What is the artificial shunt which fuses the vein and artery through surgery called?

A.    Canula

B.     Fistula

C.     Arterial shunt

D.    Venous shunt

160. What is the name of the artery in the leg that can be used for ABG collection?

A.    Dorsal

B.     Femoral

C.     Radial

D.    Ulnar


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