(NHA) Medical Assisting Certification Study Guide 2023 passed

(NHA) Medical Assisting Certification Study GuideCC - correct answer Chief Complaint Segment - correct answer Line between two waveforms P Wave - correct answer Arterial Depolarization How many 1mm boxes are in a 6 second rhythm 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 Hemolysis? - correct answer Vascular phase and platelet phase together What is Electrophoresis? - correct answer Analyzation of the chemical components of blood, e.g. hemoglobin, serum, urine, cerebrospinal fluid based on electrical charge. Positive testing for occult blood in a stool sample turns 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 of a blood vessel - correct answer Tunica Intima The inner smooth layer of a blood vessel - correct answer Tunica 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 the blood? - correct answer 92% Percentage of plasma in the blood? - correct answer 55% Percentage of formed elements in the blood? - correct answer 45% 99% of formed elements in the blood - correct answer RBC,s or Erythrocytes Where do 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%