Exam 1: NU 606/ NU606 (Latest 2026/ 2027 Update) Advanced Pathophysiology | Questions & Answers | Grade A | 100% Correct (Verified Solutions)- Regis

GRADED A++ Exam 1: NU 606/ NU606 (Latest 2026/ 2027 Update) Advanced Pathophysiology | Questions & Answers | Grade A | 100% Correct (Verified Solutions)- Regis Q: The mechanism of high blood pressure is an example of ____________. A. Physiology B. Pathology C. Pathophysiology C. Pathophysiology Q: Which of the following best describes the term etiology? A. The study of disease progression B. The study of disease causes C. The study of disease populations D. The study of disease resolution B. The study of disease causes GRADED A++ Q: True/False Epidemiologists use a number of different factors to describe the steps of a disease. False Q: Which of the following best describes the cellular adaptation seen in chronic cigarette smokers? A. Atrophy B. Hypertrophy C. Hyperplasia D. Metaplasia E. Dysplasia D. Metaplasia Q: True/False Dystrophic calcification can result from prolonged ischemia. True GRADED A++ Q: Which of the following can result in membrane damage? A. Inactivation of Na+/K+ ATPase B. Oxidation of phospholipid C. Ischemic activation of Ca2+- regulated protease D. All of the above E. None of the above D. All of the above Q: Which of the following molecules will induce endothelial cell retraction? A. Omega-3 fatty acids B. Leukotrienes C. Histamine D. VCAM C. Histamine Q: True/False Permanent cells, once damaged, can easily be regenerated and their functions recovered. False GRADED A++ Q: Which of the following will promote wound healing? A. Malnutrition B. Increased blood flow and oxygen delivery C. Infection D. Foreign bodies B. Increased blood flow and oxygen delivery Q: Which of the following causes of gene mutation is least common? A. Genetic factors B. Environmental factors C. Intrauterine factors C. Intrauterine factors Q: True/False Multifactorial disorders are simply single-gene mutations and the results of the environmental interactions with that mutation. False GRADED A++ Q: Which of the following compounds can be considered to be teratogenic? A. Radiation B. Chemicals C. Drugs D. Infectious agents E. All of the above F. None of the above E. All of the above Q: Which of the following cell types is more likely to have arisen from a stem cell in an adult? A. Muscle B. Bone C. Epithelial D. Neural C. Epithelial Q: Which of the following does not apply to benign tumor cells? A. A slow, progressive rate of growth that may come to a standstill or regress B. An expansive manner of growth C. Liberate enzymes and toxins that destroy tumor tissue and normal tissue D. Composed of well-differentiated cells that resemble the cells of the tissue of origin GRADED A++ C. Liberate enzymes and toxins that destroy tumor tissue and normal tissue Q: True/False Radiation is a common treatment for childhood cancers. False The suffix -penia refers to a _______________ in number. A. Increase B. Stasis C. Decrease C. Decrease Which of the following is NOT a chromosomal aberration? A. Deletions B. Polyploidy C. Translocations D. Regression E. Hyperploidy D. Regression GRADED A++ Which of the following conditions is the result of impaired or blocked sebum glow to skin surface? A. Acne vulgaris B. Acne conglobata C. Noninflammatory acne D. Inflammatory acne C. Noninflammatory acne Which of the following is more damaging to DNA? A. UVA B. UVB C. UVC B. UVB Which of the following is an ischemic disease? A. Acral lentiginous B. Dysplasia nevus C. Basal Cell Carcinoma D. Decubitus ulcer D. Decubitus ulcer GRADED A++ What is the effect of von Willebrand disease on the platelets? A. Increased platelet adhesion B. Decreased platelet adhesion C. Increased platelet formation D. Decreased platelet formation B. Decreased platelet adhesion DIC is associated with which of the following? A. Endothelial damage B. Activation of factor X C. Release of tissue factor D. All of the above D. All of the above Bilirubin is an important indicator of which of the following: A. Rate of RBC production B. Rate of hemoglobin production C. Rate of RBC breakdown D. Rate of hemoglobin oxidation C. Rate of RBC breakdown GRADED A++ Signs and symptoms may be related to __________________ The primary disorder or they represent the body's attempt to compensate for the altered function caused by the pathological condition. True/False Many pathogenic states are not observed directly. True True/False You may not be able to a patient hemorrhaging but you can see that the patient's body is trying to compensate for blood loss by being tachycardic. True Which adaptive cellular alteration allows the liver to regrow after removal of aportion of the liver? A. Neoplasia B. Dysplasia C. Hyperplasia D. Metaplasia C. Hyperplasia GRADED A++ A 65-year-old male presents to the office with new onset chest pain and a III/VI murmur most prominently heard at the second intercostal space, right sternal border and radiating to the right carotid. What is the likely pathophysiology of the finding? A. The mitral valve does not close completely, allowing blood to leak backwards across the valve B. The aortic valve is bicuspid allowing blood to flow backwards across the valve C. The mitral valve does not close completely, allowing blood to leak backwards across the valve D. Calcium has deposited on the aortic valve causing the valve to narrow D. Calcium has deposited on the aortic valve causing the valve to narrow. A 42-year-old male complains of "indigestion" starting shortly after lunch. He has neverexperienced this pain before. He has taken four Rolaids without relief. He denies nausea,vomiting, or diaphoresis. His physical examination is unremarkable. His EKG shows 1 mm STsegment depression in leads V4 through V6. His past medical history includes IDDM X 28 yearsand GERD treated with insulin and Prilosec. What is the most likely cause of his symptom? A. Reduced gastric motility B. Unstable angina C. Stable angina D. Reduced gastric motility B. Unstable angina The NP is seeing a young adult patient who has recently been diagnosedwith von Willebrand disease. Which statement is appropriate to advise the patient of potential consequences of the disease? A. You may have excessive bleeding following a tooth extraction. GRADED A++ B. Anticoagulation is needed to prevent deep venous thrombosis. C. You may need an allogeneic bone marrow transplant.D. Expect increasing difficulties with joint mobility. A. You may have excessive bleeding following a tooth extraction. A 24-year-old patient presents with weakness and shortness of breath when exercising. Physical exam reveals pallor, heart rate of 98 beats per minute, glossitis, cutaneous paresthesia in the limbs and hyperreflexia. Which is the most likely diagnosis? A. Folate deficiency B. Normocytic anemia C. Vitamin B12 deficiency D. Hemolytic anemia C. Vitamin B12 deficiency. Which of the following forms of leukemia involves immature myeloid lineage cellsand the presence of Auer rods? A. Chronic lymphocytic leukemia B. Acute myelogenous leukemia C. Chronic myelogenous leukemia D. Acute lymphocytic leukemia B. Acute myelogenous leukemia. GRADED A++ The Chvostek sign is associated with which condition? A. Hypocalcemia B. Hypercalcemia C. Hyperkalemia D. Hypokalemia A. Hypocalcemia. Which of the following is expected in the pulmonary system of a 78-year-old patient? A. Decreased residual capacity B. Increased alveolar surface area C. Increased vital capacity D. Decreased chest wall compliance D. Decreased chest wall compliance. Which of the following conditions is associated with abnormally soft laryngealcartilage? A. Laryngotracheitis B. Laryngomalacia C. Laryngocele D. Laryngomyalgia B. Laryngomalacia. GRADED A++ A 43 y/o male presents with complaints of "bouts of coughing" for six days. He states his ribsare sore from coughing. He denies nasal symptoms, sore throat, shortness of breath, or fever.Upon exam, slight posterior bilateral wheezing is noted. His wife states she had the same thinga couple of weeks ago. The NP knows that the most likely cause of this patient's cough is which of the following? A. Mycoplasma pneumoniae B. Adenovirus C. Streptococcus pneumoniae D. Influenza B. Adenovirus. A male patient complains of pain in his left testicle. He states that it looks and feelslike a "bag of worms." Upon physical examination, the nurse practitioner notestortuous veins posterior and above the testes. What is the most likely diagnosis? A. Hydrocele B. Varicocele C. Orchitis D. Urethritis B. Varicocele. Syphilis is caused by which of the following? A. Trichomonas vaginalis B. Treponema pallidum C. Mycobacterium syphillidium GRADED A++ D. Acinetobacter treponemadis B. Treponema pallidum.