NHA A Exam Study Guide
with Correct Answers
The following are components of the blood. - Correct Answer️️ -Leukocytes,
erythrocytes, platelets
____________ is the preferred site for blood collection: - Correct Answer️️ -The ante-
cubital fossa
The following is true of an arterial pun...
Personal protective equipment includes: - Correct Answer✔️✔️-goggles, shoes, aprons ,
gloves
A "tiger top". (red and gray) container is used for - Correct Answer✔️✔️-Chemistry panels
A tourniquet is used , in part, to : - Correct Answer✔️✔️-make the veins more prominent
The best collection tube for a sedimentation study is - Correct Answer✔️✔️-a lavender
top
A 16-gauge needle is used exclusively for: - Correct Answer✔️✔️-blood bank collection
Autologous blood donation is the practice of: - Correct Answer✔️✔️-Donating one's blood
for future surgical use
Heparin is an additive in these two containers - Correct Answer✔️✔️-Light green top and
dark green top
The largest needle is - Correct Answer✔️✔️-16-gauge
The correct time to remove a tourniquet is: - Correct Answer✔️✔️-before the needle is
widrawn
______________ contagion isa an example of droplet infection - Correct Answer✔️✔️-
influenza
Latrogenic anemia is caused by: - Correct Answer✔️✔️-Having too large a volume of
blood drawn or having blood drawn too frequently
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