NURS 629 Exam 3 Pediatric Hematology Questions With 100% Correct Answers

NURS 629 Exam 3 Pediatric Hematology Questions With 100% Correct Answers Hemoglobin Fx is to transfer respiratory gases, primarly oxygen. How we get oxygen to the body, hemostasis, phagocytosis, and immune response to fight infection embryic During the _____ period blood formation in the yok sac starts to happen within the first few weeks of gestation second Blood forms in the liver, spleen, and lymph nodes in the_____ trimester and then in the last half of gestation blood forms within the bone marrow. Within that process we start to form erythrocytes, granulocytes, moncytes, and platelets. This provides lymphocytes to the spleen and lymphatic tissues to the tissues and to the nodes. Leukocytes WBC are called ____ and are further broken into granulocytes, monocytes, and lymphocytes. plasma Platelets are thrombocytes and then ____ maintains intravascular volume, It helps with coagulation and helps with acid-based balance. Red blood cell distribution width (RDW) Variation in shape of RBC Mean Corpuscular Volume (MCV) measures the average volume or size of a single RBC megaloblastic anemia Juvenile pernicious anemia is seen in Mean Corpuscular Hemoglobin Concentration (MCHC) Average concentration (color; pale [hyochromic pale cells] or dark)tg of hemoglobin per RBC. 4,000-17,000 Keeping in mind that every lab has their own values, White Blood Cells (WBC) are generally higher in neonates. Therefore it is perfectly acceptable to see a WBC range of ____to____in a child 2mo to 6 years old (peaking around age 2). By 6 yo we start to see adult ranges of 4,500 to 10,500 (combination of teacher's statment and statment from University of Rochester) Neutrophils Seen on a CBC with differentials; first line of defense; increase indicative of infection, inflammation, disease, damage and leukemia Decrease is indicative of viral condition, overwhelming infection that exhaust bone marrow. Never Let Monkeys Eat Bananas BANDS (also known as STABS) Neutrophils that are immature to normal range is 0 is called ____. Above 6 is indicate of bandicemia (which is highly suggestive of a bacterial infection). First line of defense for infection. (Segs) Segmented Neutrophils A mature neutrophil is called____ and it's normal range is 31%-57%. Hint you cannot have any bandicemia without having this. bacterial infection Calculation of Immature:Total Neutrophil Count (I:T ratio) is bands over total neurtrophils (bands + segs). If the math equation result is greater than 0.2 that means your child patient has a ____ ___ Used sometimes in attempting to Predict Early Onset Sepsis in Term and Late Preterm Newborns CBC will remain helpful mainly when done at >4 hours from birth (statement from NIH research) Monocytes Seen on a CBC with differentials; second line of defense against infection; Normal range 4%-7%. Elevation indicates chronic viral or bacterial infection Never Let Monkeys Eat Bananas Lymphocytes Seen on a CBC with differentials; normal range is 35%-61%; third line of defense; indicates acute viral or chronic bacterial infection Never Let Monkeys Eat Bananas Eosinophils Seen on a CBC with differentials; noraml range 2% to 4%; indicates allergic disorders and parasitic infections Never Let Monkeys Eat Bananas Basophils Seen on a CBC with differentials; normal range is 0 to 1%; indicates systemic allergic reactions; inflammatory state; responsible for histamine release Never Let