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NHA CCMA EXAM QUESTIONS WITH CORRECT ANSWERS

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NHA CCMA EXAM QUESTIONS WITH CORRECT ANSWERS

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Uploaded on
October 28, 2025
Number of pages
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NHA CCMA

CC - Answer-Chief Complaint



Segment - Answer-Line between two wave forms



P-wave - Answer-Atrial Depolarization



How many 1mm boxes are in a 6 second Rythm strip? - Answer-30 one millimeter boxes



The SA node represents which waveform on the ekg? - Answer-Only the P-wave



What is the reading you can get from the RR interval? - Answer-Ventricular Pulse



What is the primary stage of Hemolisis? - Answer-Vascular phase and platelet phase together



What is Electophoresis? - Answer-Analyzation of the chemical components of blood e.g. hemoglobin,
serum, urinem cerebrospinal fluid based on electrical charge.



Positive testing for occult blood in a stool sample turn which color? - Answer-Turns Blue on a positive
test for occult blood in feces.



The stages of Hemostasis: - Answer-1. Vascular 2. Platelet Phase 3. Coagulation Phase 4. Fibronolysis



Blood Vessels - Answer-Aorta, arteries, arterioles, capillaries, venues, veins, superior and inferior vena
cavae.

,Outer connective tissue layer of a blood vessel - Answer-Tunica adventitia



Inner endothelial tissue layer of a blood vessel - Answer-Tunica Intima



The inner smooth layer of a blood vessel - Answer-Tunica media



The standards of right and wrong in a medical setting - Answer-Code of Ethics



What do you find in capillaries? - Answer-A mixture of venous and arterial blood is found



The average adult has how many liters of blood? - Answer-5-6 liters



What is the percentage of water in blood? - Answer-92%



Percentage of plasma in blood - Answer-55%



Percentage of Formed Elements in the blood - Answer-45%



99% of formed elements in blood - Answer-RBC's or Erythrocytes



Where you find Hemoglobin - Answer-RBC's



Where do all blood cells originate? - Answer-Bone Marrow

, How many RBC's per microliter of blood - Answer-4.2-6.2 million



What is the second most numerous WBC? - Answer-Lymphocyte with 20-40%



Their numbers increase in intracellular infections and TB - Answer-Monocytes



Their numbers increase in bacterial infections and often are first on scene - Answer-Neutrophils



These WBC's play an important role in viral infection as well as in immunity. - Answer-Lymphocytes



Number of leukocytes for average adult per micrometer - Answer-5000-10000



Leukopenia - Answer-Decrease in WBC's seen with viral infection and leukemia



Comprises 3-8% of wbc or leukocytes - Answer-Monocytes



Largest in size of the leukocytes - Answer-Monocytes



Carries Histamine - Answer-Basophil



Injury to a blood vessel that causes it to constrict, slowing the clot of blood - Answer-Cascular phase of
hemostasis



Preferred site for venipuncture - Answer-Antecubital fossa

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