Alterations in Renal Function quiz Essays - Syndromes, Free Essays

Alterations in Renal Function quiz Essays - Syndromes, Free Essays Week 4 : Alterations in Renal Function - Quiz 4 Time Remaining: Page 2 Question 1.1. What is the ratio of coronary capillaries to cardiac muscle cells? (Points : 2) 1:1 (one capillary per one muscle cell) 1:2 (one capillary per two muscle cells) 1:4 (one capillary per four muscle cells) 1:10 (one capillary per ten muscle cells) Question 2.2. Which cytokines initiate the production of corticotropin-releasing hormone (CRH)? (Points : 2) IL1 and IL-6 IL-2 and TNF- IFN and IL-12 TNF- and IL-4 Question 3.3. Phagocytosis involves neutrophils actively attacking, engulfing, and destroying which microorganisms? (Points : 2) Bacteria Fungi Viruses Yeasts Question 4.4. What is the life span of platelets (in days)? (Points : 2) 10 30 90 120 Question 5.5. Which organ is stimulated during the alarm phase of the general adaptation syndrome (GAS)? (Points : 2) Adrenal cortex Hypothalamus Anterior pituitary Limbic system Question 6.6. Which hepatitis virus is known to be sexually transmitted? (Points : 2) A B C D Question 7.7. The drug heparin acts in hemostasis by which processes? (Points : 2) Inhibiting thrombin and antithrombin III (AT-III) Preventing the conversion of prothrombin to thrombin Shortening the fibrin strands to retract the blood clot Degrading the fibrin within blood clots Question 8.8. During an IgE-mediated hypersensitivity reaction, which leukocyte is activated? (Points : 2) Neutrophils Monocytes Eosinophils T lymphocytes Question 9.9. The function of the foramen ovale in a fetus allows what to occur? (Points : 2) Right-to-left blood shunting Left-to-right blood shunting Blood flow from the umbilical cord Blood flow to the lungs Question 10.10. Erythrocyte life span of less than 120 days, ineffective bone marrow response to erythropoietin, and altered iron metabolism describe the pathophysiologic characteristics of which type of anemia? (Points : 2) Aplastic Sideroblastic Anemia of chronic disease Iron deficiency Question 11.11. Infants are most susceptible to significant losses in total body water because of an infants: (Points : 2) High body surfacetobody size ratio Slow metabolic rate Kidneys are not mature enough to counter fluid losses Inability to communicate adequately when he or she is thirsty Question 12.12. Blood vessels of the kidneys are innervated by the: (Points : 2) Vagus nerve Sympathetic nervous system Somatic nervous system Parasympathetic nervous system Question 13.13. Innervation of the bladder and internal urethral sphincter is supplied by which nerves? (Points : 2) Peripheral nerves Parasympathetic fibers Sympathetic nervous system Tenth thoracic nerve roots Question 14.14. Where are antibodies produced? (Points : 2) Helper T lymphocytes Thymus gland Plasma cells Bone marrow Question 15.15. An infant has a loud, harsh, holosystolic murmur and systolic thrill that can be detected at the left lower sternal border that radiates to the neck. These clinical findings are consistent with which congenital heart defect? (Points : 2) Atrial septal defect (ASD) Ventricular septal defect (VSD) Patent ductus arteriosus (PDA) Atrioventricular canal (AVC) defect Question 16.16. The coronary ostia are located in the: (Points : 2) Left ventricle Aortic valve Coronary sinus Aorta Question 17.17. The Papanicolaou (Pap) test is used to screen for which cancer? (Points : 2) Ovarian Uterine Cervical Vaginal Question 18.18. What is the purpose of the spirometry measurement? (Points : 2) To evaluate the cause of hypoxia To measure the volume and flow rate during forced expiration To measures the gas diffusion rate at the alveolocapillary membrane To determine pH and oxygen and carbon dioxide concentrations Question 19.19. An individual is more susceptible to infections of mucous membranes when he or she has a seriously low level of which immunoglobulin antibody? (Points : 2) IgG IgM IgA IgE Question 20.20. Which statement is true concerning the IgM? (Points : 2) IgM is the first antibody produced during the initial response to an antigen. IgM mediates many common allergic responses. IgM is the most abundant class of immunoglobulins. IgM is capable of crossing the human placenta. Question 21.21. Carcinoma in situ is characterized by which changes? (Points : 2) Cells have broken through the local basement membrane. Cells have invaded immediate surrounding tissue. Cells remain localized in the glandular or squamous cells. Cellular and tissue alterations indicate dysplasia. Question 22.22. Examination of the throat in a child demonstrating signs and symptoms of acute epiglottitis may contribute to which life-threatening complication? (Points : 2) Retropharyngeal abscess Laryngospasms Rupturing of the tonsils Gagging induced aspiration Question 23.23. What is