WGU D115 Unit 5()Questions & Answers 100% Accurate!!

Which two processes are involved in platelet activation? Cyclooxygenase-1 (COX-1) inactivation Aggregation Adhesion - ANSWERPlatelet activation involves three linked processes: (1) adhesion, (2) activation, and (3) aggregation. Platelet activation stimuli include epinephrine, thrombin, and collagen. Select four common causes of anemia from the list below. Increased red cell destruction Chronic blood loss Severe bleeding Impaired erythrocyte production Blood transfusion - ANSWERImpaired production of erythrocytes, increased red cell destruction, severe bleeding, and chronic blood loss can cause anemia. explain why the nurse practitioner should ask the patient about her paresthesias and ataxia. - ANSWERWithout the presence of intrinsic factor, vitamin B12 will not be absorbed effectively from the gastrointestinal tract. Describe what causes pernicious anemia. - ANSWERPernicious anemia is caused by