CC
Segment
P-wave
How many 1mm boxes are in a 6 second Rythm strip?
The SA node represents which waveform on the ekg?
What is the reading you can get from the RR interval?
What is the primary stage of Hemolisis?
What is Electophoresis?
Positive testing for occult blood in a sto...
what is the reading you can get from the rr interval
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NHA CCMA 2023
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
Test used to evaluate the intrinsic pathway and monitor heparin therapy - ANSWER-APTT also know as
PTT
Test used to evaluate the extrinsic pathway and also used to monitor warfarin therapy - ANSWER-PT
Fibrinolysis - ANSWER-Breakdown and removal of a clot
Converts the temorary platelet plug into a stable fibrin clot - ANSWER-Coagulation phase
2nd choice vein for venipuncture most often the only one palpatable in an obese pt - ANSWER-Cephalic
vein
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