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- 30. Which of the following is not a method for reducing hematoma formation? * O A. Remove tourniquet after removing needle. OB. Steady handling of adapter when changing tubes. O C. Use the recommended antecubital veins. O D. Remove tourniquet prior to removing needle. Back Next Page 3 of 602. The nurse notices that the client has a hematocrit of 70 percent. This level of hematocrit will most likely affect the vital signs in which of the following ways?A. The blood pressure will be elevated. B. The pulse will be low.C. Temperature will be elevated.D. Blood pressure will be low.Which is of the following statments is TRUE considering esculetin: Select one: a. It is used for the treatment of varicose veins b. It is a furanocoumairn c. It is a pyranocoumarin d. It has an antidiarrheal effect
- a.06: Which one of the following drug is useful for the treatment of CCF, Hypertension, Cardiac Arrhythmia and Angina pectoris? a. Digoxin. b. Propranolol. c. Captopril. d. Losartan. e. Furesamide5) When the number of spare receptor is much more than the amount of irreversible antagonist X, what will happen to the agonist Y when it is co-administrated with X? a. There will be a downward shift of log dose response curve b. There will be a upward shift of log dose response curve c. There will be a right shift of log dose response curve d. There will be a left shift of log dose response curve e. There will be no change for log dose response curve 6) The maximum plasma concentration of a drug is reached when a. The elimination rate equals the absorption rate b. The elimination rate is very high c. The elimination rate is lower than the absorption rate d. The elimination rate is minimum e. The absorption far exceeds the elimination rate 7) Most drug receptors a a. Carbohydrate b. Phospholipids c. Steroids d. Proteins e. Enzymes5) When the number of spare receptor is much more than the amount of irreversible antagonist X, what will happen to the agonist Y when it is co-administrated with X? a. There will be a downward shift of log dose response curve b. There will be a upward shift of log dose response curve c. There will be a right shift of log dose response curve d. There will be a left shift of log dose response curve e. There will be no change for log dose response curve
- 8. Beta blockers are antiarrhythmics. Antiarrhythmics slow the heart rate. Therefore, when would beta blockers be contraindicated? (Provide 2 answers that are not "allergy"). D Focus12. The nurse notices that the client has a hematocrit of 70 percent. This level of hematocrit will most likely affect the vital signs in which of the following ways? A. The blood pressure will be elevated. B. The pulse will be low. C. Temperature will be elevated. D. Blood pressure will be low.2. In the presence of anticoagulants, bleeding time is prolonged. Why 3. Name the important factors necessary for normal bleeding time.
- 99. Which of the following is the most important for selecting an artery for ABG collection provided that there is no other reason to avoid the site? A. collateral circulation B. depth of the artery C. dominance of the arm D. strength of the pulse I 100. In addition to identification information, which of the following is typically documented before ABG specimen collection? A. FiO2 or L/M B. history of smoking C. room temperature D. all of the above34. A hypovolemic shock a. is due to loss of blood volume b. both CO and BP is reduced/falls C. can usually be caused by hemorrhage, severe burns, vomiting, diarrhea d. two of mentioned 35. An anaphylactic shock a js mainly a immunologically mediated reaction - hypersensitive reaction. b. characterized by extensive vasoconstriction c. decreased capillary permeability d. usually a non-life threatening condition4:31 Done BSF_2222S2_QP_ab12dec93c... 6. Which of the following structures are regulated by autonomic nervous system? A. Epidermis, heart and pancreas B. Arterial baroreceptors, medulla oblongata and bronchioles C. Loose connective tissue, blood cells and fat cells D. Smooth muscle, heart and adrenal glands E. Cillia, columnar epithelium and pelvic 7. Which of the following blood vessels with the highest blood pressure? A. Aorta B. arteriole C. Capillary D. Pulmonary artery E. Inferior vena cava 8. Which of the following substances creates interactions between myosin and actin in muscle? A. Calcium ion. B. Sodium ion. C. Potassium ion. D. Hydrogen ion. E. Vitamin D 9. Which of the following statements about surfactant is/are correct? I. It is secreted by the great alveolar cells II. It reduces the surface tension in the alveoli III. It maintains the large surface area of the alveoli for gas exchange A. I only B. II only C. I and II only D. Il and III only E. I, II and III 10. Which of…