NHA CCMA UPDATED ACTUAL Questions and CORRECT Answers
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Course
NHA CCMA
Institution
NHA CCMA
NHA CCMA UPDATED ACTUAL
Questions and CORRECT Answers
CC - CORRECT ANSWER- Chief Complaint
Segment - CORRECT ANSWER- Line between two wave forms
P-wave - CORRECT ANSWER- Atrial Depolarization
How many 1mm boxes are in a 6 second Rythm strip? - CORRECT ANSWER- 30 one
millimeter box
NHA CCMA UPDATED ACTUAL
Questions and CORRECT Answers
CC - CORRECT ANSWER✔✔- Chief Complaint
Segment - CORRECT ANSWER✔✔- Line between two wave forms
P-wave - CORRECT ANSWER✔✔- Atrial Depolarization
How many 1mm boxes are in a 6 second Rythm strip? - CORRECT ANSWER✔✔- 30 one
millimeter boxes
The SA node represents which waveform on the ekg? - CORRECT ANSWER✔✔- Only the
P-wave
What is the reading you can get from the RR interval? - CORRECT ANSWER✔✔-
Ventricular Pulse
What is the primary stage of Hemolisis? - CORRECT ANSWER✔✔- Vascular phase and
platelet phase together
What is Electophoresis? - CORRECT 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? - CORRECT
ANSWER✔✔- Turns Blue on a positive test for occult blood in feces.
The stages of Hemostasis: - CORRECT ANSWER✔✔- 1. Vascular 2. Platelet Phase 3.
Coagulation Phase 4. Fibronolysis
,Blood Vessels - CORRECT ANSWER✔✔- Aorta, arteries, arterioles, capillaries, venues,
veins, superior and inferior vena cavae.
Outer connective tissue layer of a blood vessel - CORRECT ANSWER✔✔- Tunica adventitia
Inner endothelial tissue layer of a blood vessel - CORRECT ANSWER✔✔- Tunica Intima
The inner smooth layer of a blood vessel - CORRECT ANSWER✔✔- Tunica media
The standards of right and wrong in a medical setting - CORRECT ANSWER✔✔- Code of
Ethics
What do you find in capillaries? - CORRECT ANSWER✔✔- A mixture of venous and
arterial blood is found
The average adult has how many liters of blood? - CORRECT ANSWER✔✔- 5-6 liters
What is the percentage of water in blood? - CORRECT ANSWER✔✔- 92%
Percentage of plasma in blood - CORRECT ANSWER✔✔- 55%
Percentage of Formed Elements in the blood - CORRECT ANSWER✔✔- 45%
99% of formed elements in blood - CORRECT ANSWER✔✔- RBC's or Erythrocytes
Where you find Hemoglobin - CORRECT ANSWER✔✔- RBC's
Where do all blood cells originate? - CORRECT ANSWER✔✔- Bone Marrow
How many RBC's per microliter of blood - CORRECT ANSWER✔✔- 4.2-6.2 million
, What is the second most numerous WBC? - CORRECT ANSWER✔✔- Lymphocyte with 20-
40%
Their numbers increase in intracellular infections and TB - CORRECT ANSWER✔✔-
Monocytes
Their numbers increase in bacterial infections and often are first on scene - CORRECT
ANSWER✔✔- Neutrophils
These WBC's play an important role in viral infection as well as in immunity. - CORRECT
ANSWER✔✔- Lymphocytes
Number of leukocytes for average adult per micrometer - CORRECT ANSWER✔✔- 5000-
10000
Leukopenia - CORRECT ANSWER✔✔- Decrease in WBC's seen with viral infection and
leukemia
Comprises 3-8% of wbc or leukocytes - CORRECT ANSWER✔✔- Monocytes
Largest in size of the leukocytes - CORRECT ANSWER✔✔- Monocytes
Carries Histamine - CORRECT ANSWER✔✔- Basophil
Injury to a blood vessel that causes it to constrict, slowing the clot of blood - CORRECT
ANSWER✔✔- Cascular phase of hemostasis
Preferred site for venipuncture - CORRECT ANSWER✔✔- Antecubital fossa
Test used to evaluate the intrinsic pathway and monitor heparin therapy - CORRECT
ANSWER✔✔- APTT also know as PTT
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