Nurs 6501 Advanced Pathophysiology Midterm 100% Correct Study Guide, Download To Score A, Exams of Nursing

Download Nurs 6501 Advanced Pathophysiology Midterm 100% Correct Study Guide, Download To Score A and more Exams Nursing in PDF only on Docsity! Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A • Question 1 The action of platelet-derived growth factor is to stimulate the production of which cells? Selecte d Answer: Plate le ts • Question 2 1 out of 1 points A healthcare professional is educating a patient about asthma. The professional states that good control is necessary due to which pathophysiologic process? Selecte d Answer : Uncontrolled inflammation leads to increased bronchial hyperresponsiveness and eventual scarring. • Question 3 1 out of 1 points What is an expected change in the cardiovascular system that occurs with aging? Selecte d Answer: Arterial stiffening • Question 4 0 out of 1 Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A points People diagnosed with neurofibromatosis have varying degrees of the condition because of which genetic principle? Selecte d Answer: Domin an ce • Question 5 0 out of 1 points When endothelial cells are injured, what alteration contributes to atherosclerosis? Selecte d Answer: The release of toxic oxygen radicals that oxidize low- density lipoproteins (LDLs) • Question 6 1 out of 1 points A healthcare professional cares for older adults in a skilled nursing facility. What should the professional assess for in these individuals related to cardiovascular functioning? Selecte d Answer: Increased rate of falling and dizzy spells Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A Answer: increased ammonia. • Question 13 1 out of 1 points Surfactant produced by type II alveolar cells facilitates alveolar distention and ventilation by which mechanism? Selecte d Answer: Decreasing surface tension in the alveoli • Question 14 1 out of 1 points A patient is brought to the Emergency Department with a gunshot wound to the chest. The healthcare professional assesses an abnormality involving a pleural rupture that acts as a one-way valve, permitting air to enter on inspiration but preventing its escape by closing during expiration. What action by the healthcare professional is the priority? Selecte d Answer: Assist with a chest tube insertion. • Question 15 1 out of 1 points What is the only surface inside the nephron where cells are covered with microvilli to increase the reabsorptive surface area called? Selecte d Answer: Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A • Question 1 The action of platelet-derived growth factor is to stimulate the production of which cells? Selecte d Answer: Plate le ts • Question 2 1 out of 1 points A healthcare professional is educating a patient about asthma. The professional states that good control is necessary due to which pathophysiologic process? Selecte d Answer : Uncontrolled inflammation leads to increased bronchial hyperresponsiveness and eventual scarring. • Question 3 1 out of 1 points What is an expected change in the cardiovascular system that occurs with aging? Selecte d Answer: Arterial stiffening • Question 4 0 out of 1 Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A points People diagnosed with neurofibromatosis have varying degrees of the condition because of which genetic principle? Selecte d Answer: Domin an ce • Question 5 0 out of 1 points When endothelial cells are injured, what alteration contributes to atherosclerosis? Selecte d Answer: The release of toxic oxygen radicals that oxidize low- density lipoproteins (LDLs) • Question 6 1 out of 1 points A healthcare professional cares for older adults in a skilled nursing facility. What should the professional assess for in these individuals related to cardiovascular functioning? Selecte d Answer: Increased rate of falling and dizzy spells Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A Answer: increased ammonia. • Question 13 1 out of 1 points Surfactant produced by type II alveolar cells facilitates alveolar distention and ventilation by which mechanism? Selecte d Answer: Decreasing surface tension in the alveoli • Question 14 1 out of 1 points A patient is brought to the Emergency Department with a gunshot wound to the chest. The healthcare professional assesses an abnormality involving a pleural rupture that acts as a one-way valve, permitting air to enter on inspiration but preventing its escape by closing during expiration. What action by the healthcare professional is the priority? Selecte d Answer: Assist with a chest tube insertion. • Question 15 1 out of 1 points What is the only surface inside the nephron where cells are covered with microvilli to increase the reabsorptive surface area called? Selecte d Answer: Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A P r o ximal convoluted tubules • Question 16 1 out of 1 points A patient is having an IgE-mediated hypersensitivity reaction. What action by the healthcare professional is best? Selecte d Answer: Give the patient an antihistamine. • Question 17 1 out of 1 points A patient has been diagnosed with a renal stone. Based on knowledge of common stone types, what self-care measure does the healthcare professional plan to teach the patient when stone analysis has returned? Selecte d Answer: Ingest 1000 mg of calcium a day. • Question 18 Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A 1 out of 1 points Which hormone is required for water to be reabsorbed in the distal tubule and collecting duct? Selecte d Answer: Antidiuretic hormone • Question 19 1 out of 1 points The cardiac electrical impulse normally begins spontaneously in the sinoatrial (SA) node because of what reason? Selecte d Answer: It depolarizes more rapidly than other automatic cells of the heart. • Question 20 What is one function of the tumor cell marker? 1 out of 1 points Selecte d Answer: To screen individuals at high risk for cancer • Question 21 1 out of 1 points When comparing the clinical manifestations of both diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar nonketotic Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A 0 out of 1 points What is the second most commonly recognized genetic cause of intellectual disability? Selecte d Answer: Down syndro me • Question 28 1 out of 1 points A person has acne, easy bruising, thin extremities, and truncal obesity. The healthcare professional assesses the person for which of these? Selecte d Answer: Use of glucocortic oids • Question 29 What is the cause of functional dysphagia? Selected Neural or muscular disorders 1 out of 1 points Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A Answer: • Question 30 1 out of 1 points What effect is a result of inhibiting the parasympathetic nervous system with a drug such as atropine? Selecte d Answer: Salivatio n decrease s. • Question 31 1 out of 1 points Renal failure is the most common cause of which type of hyperparathyroidism? Selecte d Answer: Secon da ry • Question 32 0 out of 1 points A healthcare professional wants to determine the adequacy of a person's alveolar ventilation. What assessment finding is most important for the professional to consider? Selecte d Answer: Ventilatory pattern is regular and rhythmic. • Question 33 Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A 0 out of 1 points The acute inflammatory response is characterized by fever that is produced by the hypothalamus being affected by what? Selecte d Answer: Bacteri al endoto xin • Question 34 0 out of 1 points A healthcare professional is caring for four patients. Which patient does the professional assess for neurogenic diabetes insipidus (DI)? Selecte d Answer: Anterior pituitary tumor • Question 35 0 out of 1 points Within a physiologic range, what does an increase in left ventricular end-diastolic volume (preload) result in? Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A values: arterial pH 7.20; serum glucose 500 mg/dL; positive urine glucose and ketones; serum potassium (K +) 2 mEq/L; serum sodium (Na +) 130 mEq/L. The patient reports that he has been sick with the flu for 1 week. What relationship do these values have to his insulin deficiency? Selecte d Answer: Increased glucose and fatty acids stimulate renal diuresis, electrolyte loss, and metabolic alkalosis. • Question 42 0 out of 1 points A student asks the professor how a faulty negative-feedback mechanism results in a hormonal imbalance. What response by the professor is best? Selecte d Answer: Decreased hormonal secretion is a response to rising hormone levels. • Question 43 0 out of 1 points A healthcare provider notes that tapping the patient's facial nerve leads to lip twitching. What electrolyte value is correlated with this finding? Selecte d Answer: Ca ++: 12.9 mg/dL • Question 44 1 out of 1 Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A points A patient is having a spirometry measurement done and asks the healthcare professional to explain this test. What response by the professional is best? Selecte d Answer: To measure the volume and flow rate during forced expiration • Question 45 1 out of 1 points Which characteristic is the most important determinant of immunogenicity when considering the antigen? Selecte d Answer: Foreign ne ss • Question 46 Which renal change is found in older adults? 1 out of 1 points Selecte d Answer: Decrease in the number of nephrons Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A • Question 47 0 out of 1 points If a patient develops acidosis, the nurse would expect the oxyhemoglobin dissociation curve to react in which manner? Selecte d Answer: Show dramatic fluctuation, allowing the O 2 concentration to increase • Question 48 Under anaerobic conditions, what process provides energy for the cell? 1 out of 1 points Selecte d Answer: Glycol ys is • Question 49 1 out of 1 points A patient suffered multiple traumatic injuries and received many blood transfusions within a few days of the injuries. For which medical condition should the healthcare professional monitor the patient for? Selecte d Answer: Hemosid ero sis • Question 50 0 out of 1 Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A • Question 56 How do free radicals cause cell damage? 1 out of 1 points Selecte d Answer: Giving up an electron, which causes injury to the chemical bonds of the cell membrane • Question 57 What causes the edema that occurs during the inflammatory process? 1 out of 1 points Selecte d Answer: Increased capillary permeability • Question 58 A student learns what information about acute pancreatitis? 0 out of 1 points Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A Selecte d Answer: Autoimmune process with IgG attacking pancreatic acinar cells • Question 59 1 out of 1 points A student asks why carbon monoxide causes tissue damage. What response by the professor is best? Selecte d Answer: Binds to hemoglobin so that it cannot carry oxygen • Question 60 0 out of 1 points The healthcare professional working with older adults teaches general infection- prevention measures as a priority for this age group due to which change in lymphocyte function? Selecte d Answer: Decreased number of circulating T cells • Question 61 0 out of 1 points A healthcare professional is caring for a patient who has continuous increases in left ventricular filing pressures. What disorder would the professional assess the patient for? Selecte d Answer: Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A M i t ral regurgita tion • Question 62 Why is leakage of lysosomal enzymes during chemical injuries significant? 1 out of 1 points Selecte d Answer: Enzymatic digestion of the nucleus and nucleolus occurs, halting DNA synthesis. • Question 63 0 out of 1 points A patient has diabetes mellitus. A recent urinalysis showed increased amounts of protein. What therapy does the healthcare provider educate the patient that is specific to this disorder? Selecte d Answer: More frequent blood glucose monitoring • Question 64 0 out of 1 points Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A Selecte d Answer: Lympha tic obstruct ion • Question 70 0 out of 1 points During the cardiac cycle, why do the aortic and pulmonic valves close after the ventricles relax? Selecte d Answer: Chordae tendineae contract, which pulls the valves closed. • Question 71 0 out of 1 points A patient's urinalysis came back positive for glucose. What does the healthcare professional expect the patient's blood glucose to be at a minimum? Selecte d Answer: 150 mg/dL • Question 72 0 out of 1 points The student asks the healthcare professional to explain how pulmonary edema and pulmonary fibrosis cause hypoxemia. What description by the professional is best? Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A Selecte d Answer: Creates alveolar dead space • Question 73 What does vomiting-induced metabolic alkalosis cause? 0 out of 1 points Selecte d Answer: Hypoventilation to compensate for the metabolic alkalosis • Question 74 1 out of 1 points What pathologic change occurs to the kidney's glomeruli as a result of hypertension? Selecte d Answer: Ischemia of the tubule • Question 75 1 out of 1 points A patient has a peptic ulcer related to h. pylori bacteria. What treatment does the Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A healthcare professional educate the patient on? Selecte d Answer: Antibiotic therapy • Question 76 1 out of 1 points A patient is in severe shock and is receiving vasopressin. A student asks the health care professional to explain the rationale for this treatment. What response by the professional is most accurate? Selecte d Answer: Antidiuretic hormone causes vasoconstriction to help increase blood pressure. • Question 77 What is apoptosis? 1 out of 1 points Selecte d Answer: Normal mechanism for cells to self-destruct when growth is excessive • Question 78 1 out of 1 points Free radicals play a major role in the initiation and progression of which diseases? Selecte d Answer: Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A of the body's water found? 1 out of 1 points Selecte d Answer: Intracellular fluid compartmen ts • Question 85 1 out of 1 points A healthcare professional is working with a person who drinks several 6-packs of beer a week. What testing does the professional encourage the person to get? Selecte d Answer: Hepat ic functi on • Question 86 1 out of 1 points After a partial gastrectomy, gastric bypass, or pyloroplasty, clinical manifestations that include increased pulse, hypotension, weakness, pallor, sweating, and dizziness are the results of which mechanism? Selected Rapid gastric Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A Answer: emptying • Question 87 0 out of 1 points A patient has portal hypertension-induced splenomegaly. Which lab value would the healthcare professional associate with this condition? Selecte d Answer: Low white blood cell count • Question 88 Oxygenated blood flows through which vessel? 1 out of 1 points Selecte d Answer: Pulmona ry veins • Question 89 0 out of 1 points A student studying biology asks the professor to describe how the ras gene is involved in cancer proliferation. What explanation by the professor is best? Selecte d Answer: It suppresses the action of the tumor- suppressor genes. • Question 90 Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A 0 out of 1 points What is the blood type of a person who is heterozygous, having A and B alleles as codominant? Selected O Answer: • Question 91 0 out of 1 points The healthcare professional explains to a student that the amount of volume of blood in the heart is directly related to the of contraction. Selecte d Answer: Press ur e • Question 92 Which statement is true about phagocytosis? 1 out of 1 points Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A What organic compound facilitates transportation across cell membranes by acting as receptors, transport channels for electrolytes, and enzymes to drive active pumps? Selecte d Answer: Protei n s • Question 99 1 out of 1 points What is the major determinant of the resistance that blood encounters as it flows through the systemic circulation? Selecte d Answer: Muscle layer of the arterioles • Question 100 0 out of 1 points A patient has been admitted for a possible small intestinal obstruction. What is the first sign the healthcare professional assesses for that would indicate the presence of this condition? Selecte d Answer: Vomit in g • Question 101 0 out of 0 points When completing this exam, did you comply with Walden Nurs 6501 Advanced Pathophysiology Midterm 1 00% Correct Study Guide, Download To Score A University's Code of Conduct including the expectations for academic integrity? Selected Ye Answer: s