NHA CCMA Practice Questions and
Explanations 2026
CC - Correct Answers ✅Chief Complaint
Segment - Correct Answers ✅Line between two wave
forms
P-wave - Correct Answers ✅Atrial Depolarization
How many 1mm boxes are in a 6 second Rythm strip? -
Correct Answers ✅30 one millimeter boxes
The SA node represents which waveform on the ekg? -
Correct Answers ✅Only the P-wave
What is the reading you can get from the RR interval? -
Correct Answers ✅Ventricular Pulse
What is the primary stage of Hemolisis? - Correct Answers
✅Vascular phase and platelet phase together
What is Electophoresis? - Correct Answers ✅Analyzation of
the chemical components of blood e.g. hemoglobin, serum,
urinem cerebrospinal fluid based on electrical charge.
,NHA CCMA Practice Questions and
Explanations 2026
Positive testing for occult blood in a stool sample turn which
color? - Correct Answers ✅Turns Blue on a positive test for
occult blood in feces.
The stages of Hemostasis: - Correct Answers ✅1. Vascular
2. Platelet Phase 3. Coagulation Phase 4. Fibronolysis
Blood Vessels - Correct Answers ✅Aorta, arteries,
arterioles, capillaries, venues, veins, superior and inferior
vena cavae.
Outer connective tissue layer of a blood vessel - Correct
Answers ✅Tunica adventitia
Inner endothelial tissue layer of a blood vessel - Correct
Answers ✅Tunica Intima
The inner smooth layer of a blood vessel - Correct Answers
✅Tunica media
The standards of right and wrong in a medical setting -
Correct Answers ✅Code of Ethics
What do you find in capillaries? - Correct Answers ✅A
mixture of venous and arterial blood is found
,NHA CCMA Practice Questions and
Explanations 2026
The average adult has how many liters of blood? - Correct
Answers ✅5-6 liters
What is the percentage of water in blood? - Correct
Answers ✅92%
Percentage of plasma in blood - Correct Answers ✅55%
Percentage of Formed Elements in the blood - Correct
Answers ✅45%
99% of formed elements in blood - Correct Answers
✅RBC's or Erythrocytes
Where you find Hemoglobin - Correct Answers ✅RBC's
Where do all blood cells originate? - Correct Answers
✅Bone Marrow
How many RBC's per microliter of blood - Correct Answers
✅4.2-6.2 million
What is the second most numerous WBC? - Correct
Answers ✅Lymphocyte with 20-40%
, NHA CCMA Practice Questions and
Explanations 2026
Their numbers increase in intracellular infections and TB -
Correct Answers ✅Monocytes
Their numbers increase in bacterial infections and often are
first on scene - Correct Answers ✅Neutrophils
These WBC's play an important role in viral infection as well
as in immunity. - Correct Answers ✅Lymphocytes
Number of leukocytes for average adult per micrometer -
Correct Answers ✅5000-10000
Leukopenia - Correct Answers ✅Decrease in WBC's seen
with viral infection and leukemia
Comprises 3-8% of wbc or leukocytes - Correct Answers
✅Monocytes
Largest in size of the leukocytes - Correct Answers
✅Monocytes
Carries Histamine - Correct Answers ✅Basophil
Explanations 2026
CC - Correct Answers ✅Chief Complaint
Segment - Correct Answers ✅Line between two wave
forms
P-wave - Correct Answers ✅Atrial Depolarization
How many 1mm boxes are in a 6 second Rythm strip? -
Correct Answers ✅30 one millimeter boxes
The SA node represents which waveform on the ekg? -
Correct Answers ✅Only the P-wave
What is the reading you can get from the RR interval? -
Correct Answers ✅Ventricular Pulse
What is the primary stage of Hemolisis? - Correct Answers
✅Vascular phase and platelet phase together
What is Electophoresis? - Correct Answers ✅Analyzation of
the chemical components of blood e.g. hemoglobin, serum,
urinem cerebrospinal fluid based on electrical charge.
,NHA CCMA Practice Questions and
Explanations 2026
Positive testing for occult blood in a stool sample turn which
color? - Correct Answers ✅Turns Blue on a positive test for
occult blood in feces.
The stages of Hemostasis: - Correct Answers ✅1. Vascular
2. Platelet Phase 3. Coagulation Phase 4. Fibronolysis
Blood Vessels - Correct Answers ✅Aorta, arteries,
arterioles, capillaries, venues, veins, superior and inferior
vena cavae.
Outer connective tissue layer of a blood vessel - Correct
Answers ✅Tunica adventitia
Inner endothelial tissue layer of a blood vessel - Correct
Answers ✅Tunica Intima
The inner smooth layer of a blood vessel - Correct Answers
✅Tunica media
The standards of right and wrong in a medical setting -
Correct Answers ✅Code of Ethics
What do you find in capillaries? - Correct Answers ✅A
mixture of venous and arterial blood is found
,NHA CCMA Practice Questions and
Explanations 2026
The average adult has how many liters of blood? - Correct
Answers ✅5-6 liters
What is the percentage of water in blood? - Correct
Answers ✅92%
Percentage of plasma in blood - Correct Answers ✅55%
Percentage of Formed Elements in the blood - Correct
Answers ✅45%
99% of formed elements in blood - Correct Answers
✅RBC's or Erythrocytes
Where you find Hemoglobin - Correct Answers ✅RBC's
Where do all blood cells originate? - Correct Answers
✅Bone Marrow
How many RBC's per microliter of blood - Correct Answers
✅4.2-6.2 million
What is the second most numerous WBC? - Correct
Answers ✅Lymphocyte with 20-40%
, NHA CCMA Practice Questions and
Explanations 2026
Their numbers increase in intracellular infections and TB -
Correct Answers ✅Monocytes
Their numbers increase in bacterial infections and often are
first on scene - Correct Answers ✅Neutrophils
These WBC's play an important role in viral infection as well
as in immunity. - Correct Answers ✅Lymphocytes
Number of leukocytes for average adult per micrometer -
Correct Answers ✅5000-10000
Leukopenia - Correct Answers ✅Decrease in WBC's seen
with viral infection and leukemia
Comprises 3-8% of wbc or leukocytes - Correct Answers
✅Monocytes
Largest in size of the leukocytes - Correct Answers
✅Monocytes
Carries Histamine - Correct Answers ✅Basophil
