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20.What is the nutritional advantage of breast milk?
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- 1. Give the advantages of using tube method over the slide method. Why do you have to incubate the tube method in Rh typing? 2. Give the clinical importance of determining the Rh status of a patient? 3. Define HDN and explain the effect of Rh(D) antigen. What is the preventive measure of preventing D-negative mothers from forming anti-D? 4. What are the symptoms in Rh-mediated hemolytic transfusion reactions?3. At what age or time in life does an individual acquire the antibodies against ABO antigensother than their own? 4. At what age or time in life does an individual acquire antibodies against Rh positive blood if their own blood type is Rh negative? How do you explain this? 5. Does the vial labeled anti-A antiserum contain whole blood? Explain. What about the vials labeled anti-B and anti-Rh antiserum? 6. What is erythroblastosis fetalis and what is the cause? What blood type must the mother, father and child be in order for this to occur?1. What is/are the importance of testing Rh blood type in the laboratory? 2. Why is Rh system determination essential to pregnant and childbearing women? 3. What are the principal Rh antigens?
- What is the nutritional advantage of breast milk? Group of answer choices All of the choices are correct. Sterile Maternal antibodies present Nutritionally complete for the infant.III. LAB REPORT You inherited your blood type from your parents. Your blood type is based on antigens found on your red blood cells named A or B and antibodies found in your plasma called a or b. See Table 1 for the antigen- antibody make-up of different blood types. Table 1 Blood type Antigens Antibodies A A B B a АВ A and B neither a nor b neither A nor B both a and b40. What is the content of reticulocyte that differs it from mature erythrocyte? A. Heinz bodies B. Inclusion bodies C. Reticulin fiber D. A and B 41. Which of the following method is used to collect placental cells for karyotyping? A. amniocentesis B. Chorionic villus sampling C. Both A and B D. None
- 28. A nurse is caring for a client who has just delivered her first newborn. The infanthas been diagnosed with hyperbilirubinemia. While providing education to the client onthis condition, the nurse should include which of the following as potential causes ofthis condition? (SATA)A. Allergy to breast milkB. Biliary atresiaC. Prenatal alcohol consumptionD. ABO incompatibilityE. Rh isoimmunization3. A 35 yo mother had second pregnancy, delivered at 39 weeks. The 1 day old baby was noted to have appearance of jaundice and poor suck. Mother is generally in stable condition. Laboratory results: Mother: Blood Type O, Rh negative, Unexpected Antibody screen: negative Baby: Total bilirubin: elevated Hemoglobin: 15g/dl Hematocrit: 50% Blood Type: A, Rh positive A. What condition possibly developed? How? B. What possible prevention can be done? When is prevention best given? Explain the mode of action of prevention.4. What is the rationale behind the sequence of the order of draw? Sterile tube (blood culture) a. b. Blue-top coagulation tube C. Serum tube (glass) with no additive d. Serum tube with clot activator, with or without e. Heparin tube with or without gel plasma separator f. EDTA tube g. Glycolytic inhibitor tube tubo with silica clc
- III. LAB REPORT You inherited your blood type from your parents. Your blood type is based on antigens found on your red blood cells named A or B and antibodies found in your plasma called a or b. See Table 1 for the antigen-antibody make-up of different blood types. Table 1 Blood type Antigens Antibodies A A b B B a AB A and B neither a nor b O neither A nor B both a and b A. When would clumping (or agglutination occur? 1. Give the importance of Rh Typing 2. List the major Rh antigens from most immunogenic to the least immunogenic? 3. Give some causes of false positive and false negative reactions. 4. Cite all "nomenclatures" used to identify the existence of Rh antigens.2. What is the importance of doing serum typing? 3. Is it alright to perform reverse typing in determining the ABO blood type of a newborn? Explain. 4. What kind of antibody is found in group "A"; in group "B"; group "AB"; and group "O"; 5. Discuss the different "precautions" and "consideration" to be observed in performing "reverse" or "serum typing".