NR-507 Advanced Pathophysiology
Midterm Exam
1. What causes the S2 heart sound?
- closing of semilunar (aortic and pulmonary) valves
2. What prevents the backflow into the ventricles?
-
3. Stenosis of hear
...
NR-507 Advanced Pathophysiology
Midterm Exam
1. What causes the S2 heart sound?
- closing of semilunar (aortic and pulmonary) valves
2. What prevents the backflow into the ventricles?
-
3. Stenosis of heart valve
-
4. Stenosis of a heart valve, may result in what?
-
5. heart failure
-
6. Left sided heart failure characteristic
-
7. Causes of left sided heart failure
-
8. How does LV hypertrophy lead to left sided heart failure?
-
9. How does Aortic SL valve or bicuspid valve damage lead to heart failure?
-
10. Biventricular failure
-
11. How does heart failure progress from hypertension?
-
12. What does fluid in the pulmonary tissue result in
-
13. cor pulmonale
-
14. right sided heart failure
-
15. Causes of right sided heart failure
-
16. What is the most common cause of right sided heart failure?
-
17. Progression of right sided heart failure
-
18. signs and symptoms of right sided heart failure
-
19. Why does hepatosplenomegaly develop in right sided heart failure?
-
20. why does peripheral edema occur in right sided heart failure?
-
21. High output failure
-
22. causes of high output failure
-
23. Process of high output failure
-
24. Troponin-Calcium Binding
-
25. sliding filament theory
-
26. Hematopoiesis
-
27. Where does blood cell formation occur in a fetus
-
28. Blood cell formation in children 0-5 years old
-
29. blood cell formation in adults over 20
-
30. Erythropoietin
-
31. hematopoietic stem cells
-
32. How does a hematopoietic stem cell produce a red blood cell?
33. Erythrocyte function
-
34. Erythrocyte life span
-
35. anemia risk factors
-
36. function of hemoglobin
-
37. causes of anemia
-
38. hemolytic anemia
-
39. causes of hemolytic anemia
-
40. development of anemia due to gastrectomy
-
41. what kind of anemia can result from incorrect blood transfusion?
-
42. normocytic normochromic anemia
-
43. hemolytic anemia is what kind of anemia
-
44. polycythemia vera
-
45. Kidney Anatomy
-
46. Nephron Anatomy
-
47. Bladder anatomy
-
48. reabsorption (kidney)
-
49. what solutes are typically reabsorbed?
-
50. Where is most of the solute reabsorbed?
-
51. What effects amount of water and solute reabsorption
-
52. secretion (kidney)
-
53. filtration (kidney)
-
54. Conditions associated with renal failure
-
55. vesicoureteral reflux
-
56. renal agenesis
-
57. Potter syndrome
-
58. Wilms tumor
-
59. polycystic kidney disease
-
60. Why are kidneys and bladders at high risk for cancer
-
61. Descending infection
-
62. Ascending infection
-
63. glomerulonephritis
-
64. tubular necrosis
-
65. Causes of tubular necrosis
-
66. Pathophysiology of tubular necrosis
-
67. Acute Kidney Injury
-
68. Prerenal disease
-
69. prerenal disease causes
-
70. What are most cases of AKI caused by?
-
71. Intrarenal disease
-
Causes of intrarenal disease
-
73. postrenal disease
-
74. Causes of postrenal disease
-
75. Chronic kidney disease
-
76. kidney stones
-
77. kidney stone treatment
-
78. causes of kidney stones
-
79. benign prostatic hyperplasia
-
80. BPH (benign prostatic hyperplasia)
-
81. BPH treatment
-
82. pathogenesis of primary glomerulonephritis
-
83. clinical indicators of glomerulonephritis
-
84. Why is there edema with glomerulonephritis
-
85. Azotemia
-
86. Why is there azotemia with renal failure?
-
87. Why is there oliguria with renal failure?
-
88. What happens in renal failure when the coagulation cascade is activated
-
89. blood hydrostatic pressure
-
90. filtration (kidney)
-
91. angiotensin converting enzyme (ACE)
-
92. What does angiotensin II do?
-
93. Role of macrophages
-
94. Asthma
-
95. What are 5 s/s of asthma
-
96. Pathophysiology of asthma (5)
-
97. Bronchioles
-
98. 3 layers of the bronchioles
-
99. lamina propria
-
100. structure of the lamina propria
-
101. purpose of the lamina propria
-
102. How does the lamina propria effect the lungs in regards to asthma?
-
103. What does the innermost layer of the bronchioles contain?
-
104. What does the outermost layer of the bronchioles contain?
-
105. what does the outermost layer of the bronchioles do?
-
106. alveolar hyperinflation
-
107. how does hyperinflation occur?
-
108. Effect of hyperinflation of the alveolar
-
109. What are two anticholinergic drugs used for asthma?
-
110. What do anticholinergics do in the lungs?
-
111. MOA of anticholinergic drugs for asthma
-
-
112. bronchitis
-
113. 3 characteristics of bronchitis
-
114. Perfusion
-
115. results of chronic bronchitis/ low perfusion
-
116. Why is there cyanosis with chronic bronchitis
-
117. Right to left shunting
-
118. Causes of bronchitis
-
119. Pathogenesis of bronchitis
-
120. most common irritant with bronchitis is?
-
121. what does long term exposure to irritants promote in bronchitis? (5)
-
122. What does smooth muscle hypertrophy do in lungs?
123. Hypertrophy and hyperplasia of goblet cells do what in the bronchioles
-
124. What are characteristics of epithelial cell metaplasia?
-
125. What does the migration of WBCs to the bronchioles do?
-
126. How does the thickening and rigidity of bronchial basement membranes effect the lungs?
-
127. What acid-base disorder is seen in chronic bronchitis?
-
128. how does chronic bronchitis lead to respiratory acidosis?
-
129. Where does air enter the body?
-
130. Where does air go after it passes through the nose and mouth?
-
131. After air passes through the trachea where does it go?
-
132. Where does air flow after the bronchi?
-
133. Where does air flow after the bronchioles?
-
134. Describe how blood flows to become oxygenated
-
135. What is the formula for cardiac output?
-
136. cardiac reserve
-
137. What type of relationship does heart rate and stroke volume have?
-
138. What is preload?
-
139. average amount of preload?
-
140. When fibers stretch during diastole how does that effect contraction?
-
141. What happens when cardiac fibers overstretch during diastole?
-
142. What can cause increased preload
-
143. What can cause decreased preload
-
144. What are two common causes of hypovolemia
-
145. Afterload
-
146. what influences afterload (3)
-
147. what can cause an increase in afterload
-
148. what can decrease afterload
-
149. what influences cardiac contractility (inotropic state)
150. What electrolytes are used for cardiac muscle contraction?
-
151. What increases cardiac muscle contraction
-
152. what decreases cardiac muscle contraction
-
153. Stimulation of what set a resting HR (chronotropic state)
-
154. what stimulates the parasympathetic system?
-
155. What does the parasympathetic system do?
-
156. What can extreme vagal response result in?
-
157. What mediates the sympathetic system?
-
158. What does the sympathetic system promote in the cardiac system?
-
159. What can uncontrolled tachycardia lead to?
-
160. What are the two parts of the cardiac cycle?
-
161. What causes blood to move from the atria to the ventricles
-
162. What causes the S1 heart sound?
-
163. What are the atrioventricular valves?
-
164. What are the semilunar valves?
-
165. What causes the semilunar valves to open?
-
166. ejection fraction
-
167. What causes the semilunar valves to close?
-
[Show More]