Advanced Pathophysiology Midterm Exam- Spring

When endothelial cells are injured, what alteration contributes to atherosclerosis? Selected Answer: The release of toxic oxygen radicals that oxidize low-density lipoproteins (LDLs) A patient has been diagnosed with an empyema. What does the healthcare professional tell the patient about this condition? Selected Answer: We will have to drain the pus out of your pleural space. 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? Selected Answer: Vomitin g Autocrine stimulation is the ability of cancer cells to do what? Selected Answer: Secrete growth factors that stimulate their own growth A patient had a myocardial infarction that damaged the SA node, which is no longer functioning as the pacemaker of the heart. What heart rate would the healthcare provider expect the patient to have? Selected Answer: 40 to 60 beats/min Which type of immunity is produced by an individual after either natural exposure to the antigen or after immunization against the antigen? Selected Answer: Active-acquired immunity In teaching a women's community group, which risk factor does the healthcare professional teach is related to high morbidity of cancer of the colon, uterus, and kidney? Selected Answer: Women who have a high body mass index A student asks the healthcare professional to describe exotoxins. Which statement by the professional is best? Selected Answer: Exotoxins are released during the lysis of bacteria. 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? Selected Answer: A mutation in this gene allows continuous cell growth. 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? Selected Answer: Increased rate of falling and dizzy spells A healthcare professional is educating a patient on asthma. The professional tells the patient that the most successful treatment for chronic asthma begins with which action? Selected Answer: Avoidance of the causative agent A healthcare professional is conducting community education on vaccinations. Which statement about vaccines does the professional include in the presentation? Selected Answer: Most bacterial vaccines contain attenuated organisms. Renal failure is the most common cause of which type of hyperparathyroidism? Selected Answer: Seconda ry Which renal change is found in older adults? Selected Answer: Decrease in the number of nephrons What is the single most common cause of cellular injury? Selected Answer: Hypoxic injury