NURS 6501N Midterm Exam 1 Questions & Answers/ Guaranteed A+

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Question 1 1 out of 1 points A professor has taught the students about the pathogenesis of abdominal pain. Which statement by a student indicates the professor needs to review the material? Select ... ed Answer: Low concentrations of anaerobes, such as Streptococci, Lactobacilli, Staphylococci, Enterobacteria, and Bacteroides, produce abdominal pain.  Question 2 1 out of 1 points Which cardiac chambers have the thinnest wall and why? Selected Answer: The right and left atria; they are low-pressure chambers that serve as storage units and conduits for blood.  Question 3 1 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? Selected Answer: Ca ++: 8.2 mg/dL  Question 4 1 out of 1 points What is the cause of functional dysphagia? Selected Answer: Neural or muscular disorders  Question 5 1 out of 1 points Which gastric hormone inhibits acid and pepsinogen secretion, as well as decreases the release of gastrin? Selected Answer: Somatosta tin  Question 6 1 out of 1 points What is one function of the tumor cell marker? Selected Answer: To screen individuals at high risk for cancer  Question 7 1 out of 1 points Why is leakage of lysosomal enzymes during chemical injuries significant? Selected Answer: Enzymatic digestion of the nucleus and nucleolus occurs, halting DNA synthesis.  Question 8 1 out of 1 points The student wants information about a patient's renal function. What test does the healthcare professional tell the student to evaluate? Selected Answer: Glomerular filtration rate  Question 9 1 out of 1 points A student is preparing to irrigate a patient's wound and gathers supplies, including hydrogen peroxide. What response by the health care professional is best? Selected Answer: Tell the student to get some normal saline instead.  Question 10 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? Selected Answer: Hemosidero sis  Question 11 1 out of 1 points The data reporting that sickle cell disease affects approximately 1 in 600 American blacks is an example of which concept? Selected Answer: Prevalen ce  Question 12 1 out of 1 points A patient has a history of excessive use of magnesium-containing antacids and aluminum-containing antacids. What lab value does the healthcare professional correlate to this behavior? Selected Answer: Phosphate 1.9 mg/dL  Question 13 1 out of 1 points A student asks why some vaccinations are given orally and some are given by injection. What response by the professor is best? Selected Answer: Each route stimulates a different lymphocyte-containing tissue, resulting in different types of cellular and humoral immunity.  Question 14 1 out of 1 points A person wants to know if eating only plant-based foods is advisable as a way to cut cholesterol to near-zero levels. What response by the health care professional is best? Selected Answer: No, many hormones are made from cholesterol.  Question 15 1 out of 1 points What is the initiating event that leads to the development of atherosclerosis? Selected Answer: Injury to the endothelial cells that line the artery walls  Question 16 1 out of 1 points The cardiac electrical impulse normally begins spontaneously in the sinoatrial (SA) node because of what reason? Selected Answer: It depolarizes more rapidly than other automatic cells of the heart.  Question 17 1 out of 1 points An amniocentesis indicates a neural tube defect when an increase in which protein is evident? Selected Answer: Alpha fetoprotein [Show More]

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