NHA Phlebotomy ExamQuestions and Answers 2023, Exams of Community Health

Download NHA Phlebotomy ExamQuestions and Answers 2023 and more Exams Community Health in PDF only on Docsity! NHA Phlebotomy Exam Questions and Answers 2023 Term: pulmonary circulation Definition: carries deoxiygentated blood from right ventricle to lungs. Term: systemic circulation Definition: carries oxygenated blood from left ventricle to body. Term: tricuspid valve Definition: atrioventricular valve between right atrtium and right ventricle. Term: pulmonic valve Definition: semi lunar valve situated between right ventricle and pulmonary artery. Term: aortic valve Definition: semi lunar valve between left ventricle and aorta Term: the liquid portion of the blood is called Definition: plasma Term: plasma comprised what % of circulating blood Definition: 55% Term: formed elements contain what % of the blood Definition: 45% Term: all blood cells originate from stem cells in the Definition: bone marrow Term: erythrocytes are Definition: red blood cells Term: leukocytes are Definition: white blood cells Term: thrombocytes are Definition: platelets Term: erythocytes contain hemoglobin which are Definition: the oxygen-carrying protein Term: what is the normal life span of a RBC Definition: 120 DAYS Term: how many types of WBCs in the blood Definition: 5 Term: Name the 5 WBCs Definition: neutrophils,lymphocytes,monocytes,eo sinophils,basophils Term: another name for thrombocytes Definition: platelets Term: account for 0-1% of WBCs and carry histamine for allergic reaction Definition: basophils Term: largest WBCs and become powerful phagocytes Definition: monocytes(increase in tuberculosis) Term: the most numerouse WBCs and comprose about 40% to 60% that engulf and digest bacteria Definition: neutrophils Term: these veins are hard and cordlike Definition: sclerosed Term: winding crooked veins suitable to infection Definition: tortuous veins Term: lavender tubes contain Definition: EDTA Term: what color tubes have heparin Definition: green Term: what additives do light blue tops have Definition: soduim citrate Term: you will find flouride and oxalate in this color of tube Definition: gray Term: how does EDTA inhibit coagulation Definition: by binding to calcium in the specimen Term: what tube color is used for ESR Definition: lavender Term: what tube color is used for hematocrit Definition: lavender Term: which tube color must contain the ratio of nine parts blood to one part soduim citrate Definition: light blue Term: which tube color would you use for a stat electrolytes Definition: green Term: whic tube color would you use for APP, TT, PTT Definition: light blue Term: how many times should a green tube be inverted Definition: 8 Term: what color of tube is not used for hematolgy because heparin interferes with Wright's blood smear Definition: green Term: what color tube contain an antiglycolytic agent Definition: gray Term: medical asepsis Definition: destruction of pathogenic microorganisms after they leave the body Term: What does PPE stand for Definition: personal protective equipment Term: the method by which an infectious agent leaves its reservoir Definition: port of exit Term: portal of entry Definition: allows agent to access susceptible host Term: what is the most automated section of the laboratory Definition: chemistry Term: which section of the lab is responsible for detection of pathogenic microoganism Definition: microbiology Term: What does FUO stand for Definition: fever of unknown origin Term: also know as plain vacumm tube no additives Definition: red top tube Term: this tube is used first in the order of draw for capillary specimens Definition: lavender