AMCA CMAC EXAM 4 2023\/2024 LATEST UPDATE 100 QUESTIONS AND ANSWERS EXPERT VERIFIED LATEST UPDATE<\/p>\n\n\n\n
AMCA CMAC EXAM 4 2023\/2024 LATEST UPDATE
100 QUESTIONS AND ANSWERS EXPERT VERIFIED
LATEST UPDATE
The measure of the degree of acidity or alkalinity of urine is called:
Select one:
a. supernatant
b. microscopic examination
c. specific gravity
d. pH
e. routine urinalysis
d. pH
All the steps listed are appropriate when performing a capillary puncture EXCEPT:
Select one:
a. gently rubbing the sides of the finger
b. placing a tourniquet around the finger
c. discarding the 1st drop of blood
d. selecting the ring finger of the hand
e. selecting the nondominant hand
b. placing a tourniquet around the finger
A capillary blood sample will be diluted with tissue fluid if:
Select one:
a. the thumb is used
b. it is immersed in cool water
c. the sides of the finger are gently rubbed
d. the 1st drop is discarded
e. the finger is squeezed excessively
e. the finger is squeezed excessively
The most common micropuncture site on an adult is the:
Select one:
a. little finger
b. thumb
c. ring finger
d. ear lobe
e. outer heel
c. ring finger<\/p>\n\n\n\n
To transport oxygen and carbon dioxide to and from the body’s cells, what do erythrocytes need?
Select one:
a. hemoglobin
b. nitrates
c. sodium chloride
d. bilirubin
e. hematocrit
a. hemoglobin
All the following are reasons to perform a hemoglobin EXCEPT:
Select one:
a. to detect inflammation
b. to monitor dehydration
c. to monitor the effectiveness of blood transfusions
d. to aid in determining blood loss
e. to detect anemia
a. to detect inflammation
All the following demonstrate quality control EXCEPT:
Select one:
a. proper documentation
b. treating every customer properly
c. testing with control samples
d. monitored test methodology
e. calibrating equipment
b. treating every customer properly
After you have washed your hands, put on PPE, and assembled the equipment and supplies, what
is your next step in obtaining a capillary blood sample?
Select one:
a. Wipe the patient’s ring finger with an alcohol wipe.
b. Ask the patient whether they are left handed or right handed.
c. Perform the capillary puncture.
d. Cleanse the puncture site with an alcohol wipe.
e. Identify the patient.
e. Identify the patient.
What can you do to lower the risk of bruising after venipuncture?
Select one:
a. Place a bandage on the puncture site.
b. Keep the tourniquet in place for 1 full minute the procedure.
c. Wipe the puncture site with an alcohol wipe.
d. Apply pressure to the puncture site.<\/p>\n\n\n\n
e. Apply a heating pad to the puncture site and have the patient bend his or her arm to keep it in
place.
d. Apply pressure to the puncture site.
While performing a venipuncture, you notice that a hematoma is forming. You should do all the
following EXCEPT:
Select one:
a. apply pressure to the site
b. remove the vacuum tube and needle
c. complete the collection of the specimen
d. look for a different site on either arm
e. remove the tourniquet
c. complete the collection of the specimen
Which needle gauge will result in less blood cell damage during venipuncture collection?
Select one:
a. 23-gauge
b. 18-gauge
c. 20-gauge
d. 16-gauge
e. 21-gauge
d. 16-gauge
Vacuum tubes used in venipuncture have different color tops. The reason for this is to
differentiate among the:
Select one:
a. tubes sizes
b. additives that may be within
c. preferred collection methods
d. tube quantity levels
e. morphologic studies
b. additives that may be within
A setup for venipuncture should always include extra:
Select one:
a. sharps containers
b. tourniquets
c. latex gloves
d. vacuum tubes
e. blood pressure cuffs
d. vacuum tubes
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