A lack of von Willebrand factor would likely cause: a) lysis of an existing fibrin clot. Ob) increased platelet production. c) a lack of platelet adhesion and aggregation. d) excessive clot formation
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- Pick all the correct answers that help diagnose a myocardial infarction. A) electrocardiogram B) blood glucose level C) symptoms including chest pain, sweating, and sometimes nausea D) blood test measuring cardiac markers in the blood (Creatine kinase MB, troponins, etc).Platelets do this: A) Thin the BloodB) Transfer BloodC) Clot the BloodD) Carry Oxygen(a) How is clot overgrowth usually prevented? (b) List two conditions that may lead to unnecessary (and undesirable) clot formation.
- Which of the following forms of shock occurs as a result of expansion of the vascular compartment? Question 17 options: a) Cardiogenic b) Neurogenic c) Hypovolemic d) ObstructiveThe most frequent cause of a nonmalignant increase in total leukocyte count is Question 1 options: A) an increase in lymphocytes B) an increase in neutrophils C) an increase in monocytes D) an increase in basophilsIn cases of suspected myocardial infarction, what is the initial pharmacological treatment? A) Aspirin B) Nitroglycerin C) Morphine D) All of the above
- Which of the following is the first phase of hemostasis? A) coagulation B ) vascular spasm D) fibrinolysisFor which of the following transfusion candidates would CMV-negative blood be most likely indicated? Question 5 options: a) CMV seropositive patients b) Renal dialysis patients c) Transplant candidates d) Pregnant women10. Platelet-platelet binding, or aggregation, requires the interaction of fibrinogen with a receptor on activated platelets. Which of the following is the most likely composition of this receptor? A) Factor XII (Hageman factor) B) Glycoprotein Ib/IX C) Glycoprotein lib/Illa D) Plasmin E) Thrombin F) von Willebrand factor
- 1. Which statement (s) is/are true? a.) Blood can flow back into the right atrium if the mitral valve is damaged. b.) Blood can flow back into the right ventricle if the tricuspid valve is damaged. c.) In cases of viral and fungal infections, the number of monocytes increases. d.) During prolonged illness, the number of lymphocytes increases. 2. Which statement (s) is/are false? a.) Static equilibrium is maintained by the anterior, posterior, and lateral semicircular ducts. b.) Static equilibrium aids in the maintenance of body position in the face of sudden movement. c.) Food odorants can rise up from the mouth and enter the nasal cavity, where they can stimulate olfaction. d.) Gustatory receptors generate nerve impulses that travel directly to the hypothalamic gustatory nucleus. 3. Which is the most accurate description of the vocal folds? a.) The vibrating sounds are produced by the vocal folds. b.) The loudness of voice don’t depend on the force which the airstream rushes…A 30 year old female competitive cyclist lost the medal that she wom by finishing 1st in an endurance race. It was determined that she was "doping her blood". Which of the following was part of the evidence that was found? A) increased transferrin in her blood B) increased reticulocytes in her blood C) increased sickle cells in her blood D) increased plasma protein in her bloodDehydration causes which type of shock? 1) cardiogenic 2) obstructive 3) hypovolemic O4) distributiv