NHA CCMA CERTIFICATION FINAL EXAM 2024

NHA CCMA CERTIFICATION FINAL EXAM 2024 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 ANSWERVentricular 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 ANSWERMonocytes 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-Basophi