(Test Bank) Porth's Pathophysiology-Concepts Of Altered Health States

Norris,Lalchandani, 10

Medicine

Test Bank

10th Edition

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Test Bank for Porth's Pathophysiology-Concepts Of Altered Health States, The downloadable file consists of 560 pages, and the total size of the file is 3.09 MB. Purchase now only for highly discounted price.

Author(s): Norris, Lalchandani

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Prof.Exams TESTBANK 2022 Prof.Exams COMPLETE Elaborated Test Bank for Porth's Pathophysiology - Concepts of Altered Health States 10Ed. by Tommie L Norris & Rupa Lalchandani 2022 Prof.Exams TABLE OF CONTENTS Unit I - Concepts of Health and Disease Ch 1 - Concepts of Health and Disease Unit II - Cell Function and Growth Ch 2 - Cell and Tissue Characteristics Ch 3 - Cellular Adaptation, Injury, and Death Ch 4 - Genetic Control of Cell Function and Inheritance Ch 5 - Genetic and Congenital Disorders Ch 6 - Neoplasia Unit III - Disorders of Integrative Function Ch 7 - Stress and Adaptation Ch 8 - Disorders of Fluid and Electrolyte, and Acid Base Balance Unit IV - Infection, Inflammation, and I mmunity Ch 9 - Inflammation, Tissue Repair, and Wound Healing Ch 10 - Mechanisms of Infectious Disease Ch 11 - Innate and Adaptive Immunity Ch 12 - Disorders of the Immune Response Unit V - Disorders of Neural Function Ch 13 - Organization and Control of Neural Function Ch 14 - Somatosensory Function, Pain, and Temperature Ch 15 - Disorders of Motor Function Ch 16 - Disorders of Brain Function Ch 17 -Sleep and sleep disturbances Ch 18 - Disorders of Thought, Emotion, and Memory Unit VI - Disorders of Special Sensory Function Prof.Exams Ch 19 - Disorders of Visual Function Ch 20 - Disorders of Hearing and Vestibular Function Unit VII - Disorders of the Hematopoietic System Ch 21 - Blood Cells and the Hematopoietic System Ch 22 - Disorders of Hemostasis Ch 23 - Disorders of Red Blood Cells Ch 24 - Disorders of White Blood Cells and Lymphoid Tissues Unit VIII - Disorders of Cardiovascular Function Ch 25 - Structure and Function of the Cardiovascular System Ch 26 - Disorders of Blood Flow Ch 27 - Disorders of Cardiac Function Ch 28 Disorders of Cardiac Conduction and Rh ythm Unit IX - Disorders of Respiratory Function Ch 29 - Structure and Function of the Respiratory System Ch 30 - Respiratory Tract Infections and Neoplasms Ch 31 - Disorders of Ventilation and Gas Exchange Unit X - Disorders of Renal Function Ch 32 - Structure and Function of the Kidney Ch 33 - Disorders of Renal Function Ch 34 - Acute Kidney Injury and Chronic Kidney Disease Ch 35 - Disorders of the Bladder and Lower Urinary Tract Unit XI - Disorde rs of Gastrointestinal Function Ch 36 - Structure and Function of the Gastrointestinal System Ch 37 - Disorders of Gastrointestinal Function Ch 38 - Disorders of Hepatobiliary and Pancreas Function Ch 39 - Alterations in Nutritional Status Prof.Exams Unit XII - Disorders of Endocrine Function Ch 40 - Mechanisms of Endocrine Control Ch 41 -Disorders of Endocrine Control Unit XIII - Disorders of Genitourinary and Reproductive Function Ch 42 - Structure and Function of the Male Reproductive System Ch 43 - Disorders of the Male Reproductive System Ch 44 - Structure and Function of the Female Reproductive S ystem Ch 45 - Disorders of the Female Reproductive System Ch 46 - Sexually Transmitted Infections Unit XIV - Disorders of Musculoskeletal Function Ch 47 - Structure and Function of the Musculoskeletal System Ch 48 - Disorders of Musculoskeletal Function: Trauma, Infection, Neoplasms Ch 49 - Disorders of Musculoskeletal Function: Developmental and Metabolism Disorders Ch 50 - Disorders of Musculoskeletal Function: Rheumatic Disorders Unit XV - Disorders of Inte gumentary Function Ch 51 - Structure and Function of the Skin Ch 52 - Disorders of Skin Integrity and Function TEST BANK FOR PORTH'S PATHOPHYSIOLOGY 10TH EDITION BY NORRIS Porth’s Pathophysiology 10th Edition Norris Test Bank 1. At an international nursing conference, many discussions and breakout sessions focused on the World Health Organization (WHO) views on health. Of the following comments made by nurses during a discussion session, which statements would be considered a good representation of the WHO definition? Select all that apply. A) Interests in keeping the elderly population engaged in such activities as book reviews and word games during social time B) Increase in the number of chair aerobics classes provided in the skil led care facilities C) Interventions geared toward keeping the elderly population diagnosed with diabetes mellitus under tight blood glucose control by providing in -home cooking classes D) Providing transportation for renal dialysis patients to and from their he modialysis sessions E) Providing handwashing teaching sessions to a group of young children Ans: A, B, C, E Feedback: The WHO definition of health is defined as “a state of complete physical, mental, and social well -being and not merely the absence of disease and infirmity.” Engaging in book reviews facilitates mental and social well -being; chair aerobics helps facilitate physical well -being; and assisting with tight control of diabetes helps with facilitating physical well -being even though the person has a c hronic disease. Handwashing is vital in the prevention of disease and spread of germs. 2. A community health nurse is teaching a group of recent graduates about the large variety of factors that influence an individual' s health or lack thereof. The nurse is referring to the Healthy People 2020 report from the U.S. Department of Health and Human Services as a teaching example. Of the following aspects discussed, which would be considered a determinant of health that is outside the focus of this report? A) The client has a diverse background by being of Asian and Native American descent and practices various alternative therapies to minimize effects of stress. B) The client has a family history of cardiovascular disease related to hypercholesterolemia and remains noncompliant with the treatment regime. C) The client has a good career with exceptional preventative health care benefits. D) The client lives in an affluent, clean, suburban community with access to many health care facilities. Ans: B Feedback: In Healthy People 2020 , the focus is to promote good health to all (such as using alternative therapies to minimize effects of stress); achieving health equity and promoting health for all (which includes having good health care benefits); and promoting good health (which includes living in a clean community with good access to health care). A client's noncompliance with treatments to cont rol high cholesterol levels within the presence of a family history of CV disease does not meet the “attaining lives free of preventable disease and premature death” determinant. TEST BANK FOR PORTH'S PATHOPHYSIOLOGY 10TH EDITION BY NORRIS 3. A physician is providing care for a number of patients on a medical unit of a large, university hospital. The physician is d iscussing with a colleague the differentiation between diseases that are caused by abnormal molecules and diseases that cause disease. Which of the following patients most clearly demonstrates the consequences of molecules that cause disease? A) A 31 -year-old woman with sickle cell anemia who is receiving a transfusion of packed red blood cells B) A 91-year-old woman who has experienced an ischemic stroke resulting from familial hypercholesterolemia C) A 19 -year-old man with exacerbation of his cystic fibrosis requiring oxygen therapy and chest physiotherapy D) A 30 -year-old homeless man who has Pneumocystis carinii pneumonia (PCP) and is HIV positive. Ans: D Feedback: PCP is an example of the effect of a molecule that directly contributes to disease. Sickle cell anemia, familial hypercholesterolemia, and cystic fibrosis are all examples of the effects of abnormal molecules. 4. A member of the health care team is research ing the etiology and pathogenesis of a number of clients who are under his care in a hospital context. Which of the following aspects of c lients' situation s bNesUt RchSaIraNctGerTizBe.s CpaOthMogenesis ra ther than etio logy? A) A client who has been exposed to the Mycobacterium tuberculosis bacterium B) A client who has increasing serum ammonia levels due to liver cirrhosis C) A client who was admitted with the effects of methyl alcohol poisoning D) A client with multiple skeletal injuries secondary to a motor vehicle accident Ans: B Feedback: Pathogenesis refers to the progressive and evolutionary course of disease, such as the increasing ammonia levels that accompany liver disease. Bacteria, poisons, and traumatic injuries are examples of etiologic factors. TEST BANK FOR PORTH'S PATHOPHYSIOLOGY 10TH EDITION BY NORRIS 5. A new myocardial infarction patient requiring angioplasty and stent placement has arrived to his first cardiac rehabilitation appointment. In this first session, a review of the pathogenesis of coronary artery disease is addressed. Which sta tement by the patient verifies to the nurse that he has understood the nurse's teachings about coronary artery disease? A) “All I have to do is stop smoking, and then I won't have any more heart attacks.” B) “My artery was clogged by fat, so I will need to stop eating fatty foods like French fries every day.” C) “Sounds like this began because of inflammation inside my artery that made it easy to form fatty streaks, which lead to my clogged artery.” D) “If I do not exercise regularly to get my heart rate up, blood pools in the veins causing a clot that stops blood flow to the muscle, and I will have a heart attack.” Ans: C Feedback: The true etiology/cause of coronary artery disease (CAD) is unknown; however, the pathogenesis of the disorder relates to the progression of the inflammatory process from a fatty streak to the occlusive vessel lesion seen in people with coronary artery disease. Risk factors for CAD revolve around cigarette smoking, diet high in fat, and lack of exercise. 6. A 77 -year-old man is a hospital inpatient admitted for exacerbation of his chronic obstructive pulmonary disease (COPD), and a respiratory therapist (RT) is assessing the client for the first time. Whic hNUofRtSheIfNolGloTwBin.gCaOspMects of the patien t's current state of health would be best characterized as a symptom rather than a sign? A) The patient's oxygen saturation is 83% by pulse oxymetry. B) The patient notes that he has increased work of breathing when lying supine. C) The RT hears diminished breath sounds to the patient's lower lung fields bilaterally. D) The patient's respiratory rate is 31 breaths/minute. Ans: B Feedback: Symptoms are subjective complaints by the person experiencing the health problem, such as complaints of breathing difficulty. Oxygen levels, listening to breath sounds, and respiratory rate are all objective, observable signs of disease. TEST BANK FOR PORTH'S PATHOPHYSIOLOGY 10TH EDITION BY NORRIS 7. Which of the following situations would be classified as a complication of a disease o r outcome from the treatment regimen? Select all that apply. A) Massive pulmonary emboli following diagnosis of new-onset atrial fibrillation B) Burning, intense incision pain following surgery to remove a portion of colon due to intestinal aganglionosis C) Development of pulmonary fibrosis following treatment with bleomycin, an antibiotic chemotherapy agent used in treatment of lymphoma D) Gradual deterioration in ability to walk unassisted for a patient diagnosed with Parkinson disease E) Loss of short -term memor y in a patient diagnosed with Alzheimer disease Ans: A, C Feedback: Development of pulmonary emboli and pulmonary fibrosis following chemotherapy are both examples of a complication (adverse extensions of a disease or outcome from treatment). It is normal to expect incisional pain following surgery. As Parkinson disease progresses, the inability to walk independently is expected. This is a normal progression for people diagnosed with Parkinson's. Loss of short -term memory in a patie nt diagnosed with Alzheimer disease is an expected finding. 8. Laboratory testing is ordered for a male patient during a clinic visit for a routine follow -up assessment of hypertension. When interpreting lab values, the nurse knows that A) a normal value represe nNtsUtRheStIesNt GreTsuBl.tsCthOaMt fall withi n the bell curve. B) if the lab result is above the 50% distribution, the result is considered elevated. C) all lab values are adjusted for gender and weight. D) if the result of a very sensitive test is negative, that does not mean the person is disease free. Ans: A Feedback: What is termed a normal value for a laboratory test is established statistically from results obtained from a selected sample of people. A n ormal value represents the test results that fall within the bell curve or the 95% distribution. Some lab values (like hemoglobin) are adjusted for gender, other comorbidities, or age. If the result of a very sensitive test is negative, it tells us the per son does not have the disease, and the disease has been ruled out or excluded. TEST BANK FOR PORTH'S PATHOPHYSIOLOGY 10TH EDITION BY NORRIS 9. The laboratory technologists are discussing a new blood test that helps establish a differential diagnosis between shortness of breath with a cardiac etiology and shortness of breath with a respiratory/pulmonary etiology. A positive result is purported to indicate a cardiac etiology. The marketers of the test report that 99.8% of patients who have confirmed cardiac etiologies test positive in the test. However, 1.3% of patients who do not have cardiac etiologies for their shortness of breath also test positive. Which of the following statements best characterizes this blood test? A) Low validity; high reliability B) High sensitivity; low specificity C) High specificity; low reliability D) High sensitivity; low reliability Ans: B Feedback: A large number of patients would receive the correct positive diagnosis (high sensitivity), while a significant number would receive a false -positive diagnosis (low specificity). The information given does not indicate low reliability or low validity. 10. As part of a screening program for prostate cancer, men at a senior citizens' center are having their blood levels of prostate -specific antigen (PSA) measured. Which of the following statements would best characterize a high positive predictive value but a low negative predictive value for this screening test? A) All of the men who had high PSA levels developed prostate cancer; several men who had low PSA levelNs UalRsoSdIeNveGloTpBe.d CprOoMstate c ancer. B) All of the men who had low PSA levels were cancer -free; several men who had high levels also remained free of prostate cancer. C) Men who had low PSA levels also displayed false -positive results for prostate cancer; men with high levels were often falsely diagnosed with prostate cancer. D) The test displayed low sensitivity but high specificity. Ans: A Feedback: The test's inability to rule out cancer with a low PSA level indicates a low negative predictive value. Answer B suggests a high negative predictive value, while answer C indicates a low positive predictive value. High positive predictive value is associated with high sensitivity. TEST BANK FOR PORTH'S PATHOPHYSIOLOGY 10TH EDITION BY NORRIS 11. A male international business traveler has ret urned from a trip to Indonesia. While there, he hired a prostitute for companionship and engaged in unprotected sex on more than one occasion. Unbeknownst to him, this prostitute harbored the hepatitis C virus. Upon return to the United States, he exhibite d no symptoms and returned to his usual activities. During this period of no outward symptoms, the man would be classified as being in A) the preclinical stage of disease. B) remission and unlikely to develop hepatitis C. C) the clinical disease stage of hepatitis C. D) the chronic phase of hepatitis C. Ans: A Feedback: During the preclinical stage, the disease is not clinically evident but is destined to progress to clinical disease. 12. As of November 1, 2012, there were a total of 10 confirmed cases of Hantavirus infection in people who were recent visitors (mid -June to end of August, 2012) to Yosemite National Park. Three visitors with confirmed cases died. Health officials believe that 9 out of the 10 people with Hantavirus were exposed while staying in Curry Village in the Signature Tent Cabins. This is an example of A) what the anticipated mortality rate would be if a family of five were planning to vacation in Yosemite National Park. B) the prev alence of Hant aNvUirRusSoInNe GcaTnBa.ntCicOipMate if he or she is going to vaca tion in Yosemite National Park. C) the low rate of morbidity one can expect while traveling to Yosemite National Park. D) the incidence of people who are at risk for developing Hantavirus while staying in Yosemite National Park. Ans: D Feedback: The incidence reflects the number of new cases arising in a population at risk during a specified time. TEST BANK FOR PORTH'S PATHOPHYSIOLOGY 10TH EDITION BY NORRIS 13. A particular disease has a debilitating effect on the ability of sufferers to perform their activities of daily living and is a significan t cause of decreased quality of life. However, few people die as a result of the disease's direct effects. There are hundreds of thousands of Americans living with the disease but relatively few new cases in recent years. Which of the following statements best conveys an accurate epidemiological characterization of the disease? A) Low mortality; high morbidity; low prevalence; high incidence B) Low mortality; high morbidity; high incidence; low prevalence C) High mortality; low morbidity; high incidence; low prevale nce D) High morbidity; low mortality; high prevalence, low incidence Ans: D Feedback: Morbidity is associated with quality of life, while mortality is indicative of causation of death. In this case, morbidity is high and mortality is low. Prevalence refers to the number of cases present in a population, while incidence refers to the number of new cases. In this case, prevalence is high, while incidence is low. 14. An epidemiologist is conducting a program of research aimed at identifying factors associated with incidence and prevalence of congenital cardiac defects in infants. The researcher has recruited a large number of mothers whose infants were born with cardia c defects as well as mothers whose infants were born with healthy hearts. The researcher is comparing the nutritional habits of all the mothers while their babies were in utero. Which of the fol lowiNnUg RtySpIesNoGf TstBud.yCisOtMhe epid emiologist most likely conducting? A) Cohort study B) Cross -sectional study C) Case –control study D) Risk factor study Ans: C Feedback: In this study, the mothers with cardiac -affected babies would be the case group, while the mothers of healthy infants would serve as a control. This study does not possess the characteristics of a cohort or cross -sectional study, and risk factor study is not an existing methodology. TEST BANK FOR PORTH'S PATHOPHYSIOLOGY 10TH EDITION BY NORRIS 15. A nurse practitioner is working in a crowded neighborhood where the population is primarily immigrants from China. The nurse has designed a research study to follow children from kindergarten to the age of 25. She is going to be looking at their diet, successful progression in school, health practices, and development of disease, to name a few items. This type of research is known as A) cohort study. B) cross -sectional study. C) case–control study. D) epidemiological study. Ans: A Feedback: In this cohort study, a group of people who were born at approximately the same time or share some characteristics of interest is the focus of the research. This study does not possess the characteristics of a case –control or cross -sectional study, and epidemiological study is not an existing methodology. 16. As part of a community class, student nurses are developing a class to teach expectant parents the importance of having their child properly secured in a child safety seat. During the class, the students are going to have a safety officer examine the car s eats that the parents have installed in their vehicles. This is an example of which type of prevention? A) Primary prevention B) Secondary prevention NURSINGTB.COM C) Tertiary prevention D) Prognosis enhancement Ans: A Feedback: Primary prevention is directed at keepi ng disease from occurring by removing risk factors. Some primary prevention is mandated by law, like child safety seats. Secondary prevention focuses on screening and early disease identification, whereas tertiary prevention is directed at interventions to prevent complications of a disease. TEST BANK FOR PORTH'S PATHOPHYSIOLOGY 10TH EDITION BY NORRIS 17. A multidisciplinary health care team operates a program aimed at the prevention, identification, and treatment of diabetes on a large Indian reservation. Which of the following aspects of the program would be most likely to be classified as secondary prevention? A) Regularly scheduled wound dressing changes for clients who have foot ulcers secondary to peripheral neuropathy and impaired wound healing B) Teaching school childr en how a nutritious, traditional diet can lessen their chances of developing adult -onset diabetes C) Staffing a booth where community residents who are attending a baseball tournament can have their blood glucose levels checked D) Administering oral antihypergly cemic medications to clients who have a diagnosis of diabetes Ans: C Feedback: Secondary prevention focuses on screening and early disease identification, such as checking the blood glucose levels of a large number of individuals to identify potential cases of diabetes. Wound treatment and medication administration would be considered tertiary interventions, and education would be considered primary prevention. 18. An occupational therapist conducts a group therapy program called MindWorks with older adul ts who have diagnoses of dementia and Alzheimer disease. The goal of the group is to slow the cognitive decline of clients by engaging them in regular, organized ment al activ ity such as readi nNgUmRaSpsIaNnGd TsoBlv.inCgOpMuzzles. How woul d the program most likely be characterized? A) Primary prevention B) Secondary prevention C) Tertiary prevention D) Prognosis enhancement Ans: C Feedback: Interventions aimed at slowing the course of an already -diagnosed disease characterize tertiary prevention.