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NR 507 Final questions 100 CORRECT ANWERED QUESTIONS. NR 507 Final questions 100 CORRECT ANWERED QUESTIONS. NR 507 Final questions 100 CORRECT ANWERED QUESTIONS.
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Question 1 : Which organism is responsible for the development of syphilis? Neisseria syphilis Treponema pallidum Haemophilus ducreyi Chlamydia trachomatis Question 2. : Kidney stones in the upper part of the ureter would produce pain referred to which anatomical area? : Vulva or penis Umbilicus Thighs Lower abdomen
Question 3.: Carcinoma refers to abnormal cell proliferation originating from which tissue origin? Blood vessels Epithelial cells Connective tissue Glandular tissue Question 4. Which immunoglobulin is present in blood, saliva, breast milk, and respiratory secretions? IgA IgE IgG IgM Question 5. What period follows depolarization of the myocardium and represents a period during which no new cardiac potential can be propagated? Refractory Hyperpolarization Threshold
Question 8. Graves disease is a result of: Increased levels of circulating immunoglobulins The infiltration of the thyroid with T lymphocytes Autoantibodies binding to thyroid-stimulating hormone (TSH)- receptor sites Exposure to acetylates in substances such as rubber Question 9. Which statement is true regarding pain and cancer? Pain is primarily a result of pressure caused by the tumor. Pain indicates the metastasis of a cancer. Pain is usually the initial symptom of cancer. Pain is generally associated with late-stage cancer. Question 10. Continued therapy of pernicious anemia (PA) generally lasts
how long? 6 to 8 weeks 8 to 12 months Until the iron level is normal The rest of one’s life Question 11. Which of the following are formed elements of the blood that are not cells but are disk-shaped cytoplasmic fragments essential for blood clotting? Monocytes Platelets Macrophage s Erythrocytes Question 12.Question : The ability of the pathogen to invade and multiply in the host is
The virus is a soluble antigen. Question 14. Which normal physiologic change occurs in the aging pulmonary system? Decreased flow resistance Fewer alveoli Stiffening of the chest wall Improved elastic recoil Question 15.Question : Which type of microorganism reproduces on the skin? Viruses Bacteria and fungi Protozoa and Rickettsiae Mycoplasma
Question 16. The common hay fever allergy is expressed through a reaction that is mediated by which class of immunoglobulins? IgE IgG IgM T cells Question 17. Obesity creates a greater risk for dehydration in people because: Adipose cells contain little water because fat is water repelling. The metabolic rate of obese adults is slower than the rate of
Question 20. The area of the kidneys that contains the glomeruli and portions of the tubules is called the: Medulla Cortex Pyramids Columns Question 21. At birth, which statement is true? Systemic resistance and pulmonary resistance fall. Gas exchange shifts from the placenta to the lung. Systemic resistance falls and pulmonary resistance rises.
Systemic resistance and pulmonary resistance rise. Question 22. On average, what percent of cardiac output do the kidneys receive? 10% to 20% 15% to 20% 20% to 25% 30% to 35% Question 23. How is the effectiveness of vitamin B 12 therapy measured? Reticulocyte count Serum transferring Hemoglobin Serum vitamin B 12 Question 24. What characteristic do atopic individuals have that make them genetically predisposed to develop allergies? Greater quantities of histamine
Question 26. In which structure does B lymphocytes mature and undergo changes that commit them to becoming B cells? Thymus gland Regional lymph nodes Bone marrow Spleen Question 27. Which of the following causes condylomata acuminata or genital warts? Chlamydia Adenovirus Human papillomavirus (HPV) Herpes simplex virus 1 (HSV-1) Question 28. Where in the lung does gas exchange occur? Trachea Segmental bronchi Alveolocapillary membrane Main bronchus
Question 29. The concentration of the final urine is determined by antidiuretic hormone (ADH), which is secreted by which gland? Posterior pituitary Thyroid Parathyroid Anterior pituitary Question 30. Exhaustion occurs if stress continues when which stage of the general adaptation syndrome is not successful?
Question 33. What is the most common predisposing factor to obstructive sleep apnea in children? Chronic respiratory infections Adenotonsillar hypertrophy Obligatory mouth breathing Paradoxic breathing
Question 34. What is the most commonly reported symptom of cancer treatment? Nausea Fatigue Hair loss Weight loss Question 35. Blood cells that differentiate into macrophages are known as: Monocytes Neutrophils Eosinophils Basophils Question 36. Where are Langerhans cells found?
Question 38. How does chest wall compliance in an infant differ from that of an adult? An adult’s chest wall compliance is lower than an infant’s. An adult’s chest wall compliance is higher than an infant’s. An adult’s chest wall compliance is the same as an infant’s. An adult’s chest wall compliance is dissimilar to that of an infant’s. Question 39. Which renal change is found in older adults? Sharp decline in glomerular filtration rate Sharp decline in renal blood flow Decrease in the number of nephrons Decrease in urine output Question 40. Which nutritional deficiency in a pregnant woman is associated with neural tube defect (NTD)? Iron
Vitamin C Zinc Folate Question 41. Which sexually transmitted infection frequently coexists with gonorrhea? Syphilis Herpes simplex virus Chlamydia Chancroid
