Which of the following is NOT a crisis symptom for sickle cell anemia? A. Fever B. Skin pallor C. Hyperactivity D. Severe pain in the limbs and abdomen
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Which of the following is NOT a crisis symptom for sickle cell anemia?
A. Fever
B. Skin pallor
C. Hyperactivity
D. Severe pain in the limbs and abdomen
Sickle cell anemia, also known as sickle cell disease, is a genetic blood disorder characterized by the production of abnormal hemoglobin, a protein in red blood cells responsible for carrying oxygen throughout the body. In individuals with sickle cell anemia, a specific genetic mutation causes the hemoglobin to form into an abnormal shape known as "sickle," which is crescent or "C"-shaped, instead of the normal round shape.
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- Which of the following is true for the white blood cell picture below? 1. bi-lobed nucleus 2. NOT phagocytic 3. breaks down histamine 4. # four in frequency for WBCs 5. increases with parasitic infections Choose the following answer: (A) 1 and 2 (B) 1 and 3 (C) 1, 2, and 4 (D) 1, 2, and 3 (E) 1, 3, 4, and 5Which of the following groups is most likely to produce anti-Fya after a transfusion of 6 units of type specific red blood cells? A. persons of Northern European descent B. persons living in the Basque region of northeastern Spain C. persons of African descent D. persons of Asian descentWhy is it important for people with hemophilia not to useaspirin?
- SARS-CoV is commonly associated with which of the following? Select all that apply a. Hypernatremia b. Elevated ALT c. Lymphocytosis d. Hyperkalemia e. Thrombocytopenia f. High WBC count g. Elevated LDHPlatelet adhesion at the site of blood vessel damage is mediated by which of the following factors or receptors (select all that apply)? a. prothrombin b. GPIb c. Fibrinogen d. Von Willebrand FactorYour doctor is determining which drug would best treat your ailment - a drug with a low dissociation constant and a few significant side effects or a drug with a high dissociation constant and many mild side effects. There's no perfect choice, so they go with the first choice. What does this mean for you? A) You'll need a relatively low dose of the drug to be effective and chances of side effects are low B) You'll need a relatively high dose of the drug but the chances of side effects are low. C) You'll need a relatively high dose of the drug but the side effects are not expected to be harmful D) You'll need a relatively low dose of the drug but the risk of side effects is high.
- Primary cause of pernicious anemia is: a.Impaired intrinsic factor synthesis due to autoimmune disorders and impaired absorption of vitamin B-12 b.Deficiency of pyridoxine c.Deficiency of iron d.All of the aboveConsider each of the following endpoints and identify whether it is dichotomous (binary) or continuous: Group of answer choices Diastolic Blood Pressure 3 months after beginning medication A。Binary B。continuous Diagnosis: patient does/does not have cancer A。Binary B。continuous Patient achieves normal diastolic blood pressure within 30 days of starting a drug, or not A。Binary B。continuous FEV1 (forced expiratory volume in 1 second—the amount of air expelled from a patient against pressure within 1 second) A。Binary B。continuous Weight loss between baseline and 6 months A。Binary B。continuous Concentration of hemoglobin in a blood sample A。Binary B。continuous…A mismatch of blood types during a transfusion is dangerous because _________. a.clotting factors in the donor's blood will cause unwanted clots known as thrombus b.antibodies in the donor's plasma will attack and kill the recipient's healthy blood cells c.preformed antibodies in the recipient's blood will bind and clump (agglutinate) the donated cells d.white blood cells from the donor's blood cause inflammation
- Which statement would be consistent with the following WBC differential: Total WBC: Elevated Neutrophils: Normal Lymphocytes: Normal Basophils: Normal Eosinophils: Elevated a.This patient does not have an infection. b.This patient probably has a parasitic infection. c.This patient probably has a bacterial infection and allergies. d.This patient probably has a viral infection.Scenario: A 55-year-old woman with a history of hypertension complains of sudden onset severe headache, blurred vision, and difficulty speaking. She takes medication for her blood pressure but has been non-compliant recently. Options: A) Migraine B) Stroke C) Brain tumor D) Hypertensive crisisWhat would happen if patient 4 (O+) donated plasma to patient 1 (A+)? Select one: a. You cannot donate only plasma. b. The anti-A antibodies in the plasma of patient 4 would agglutinate with the antigens on the RBC of patient 1. c. It would be a safe donation because no agglutination would occur. d. The anti-A antibodies in the plasma of patient 1 would agglutinate with the antigens on the RBC of patient 4.