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Anatomy and Physiology Optional Exam

Emma Cormier 160 preguntas

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Preguntas del test (160)

1Tunica intima is composed of muscle cells
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2Tunica media is composed of endothelial cells
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3In anastomosis, larger blood vessels merge
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4In DCM the ventricles become flabby as myocardium deteriorates
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5Conducting arteries act as pressure reservoirs
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6Continuous capillaries are found in bone marrow
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7Fenestrated capillaries compose glomeruli
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8Sinusoids are also called discontinuous capillaries
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9Frenstration refer to pores
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10Continuous capillaries have tight junctions
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11Precapillary sphincters are smooth muscle cells
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12Blood flow is directly proportional is resistance
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13Normal systolic pressure is 75 mmHg
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14Normal diastolic pressure is 120 mmHg
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15The heart exhibits vagal tone
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16Sympathetic fibers produce the neurotransmitter, acetycholine
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17Blood flow, F=r^3
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18Parasympathetic fibers produce the neurotransmitter, norepinephrine
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19Vasodilation decreases blood vessel radius
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20Vasoconstriction increases blood vessel radius
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21Bradycardia is >60 beats/min
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22Tachycardia is defined as > 100 beats/min
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23Systemic circulation involves the right side of the heart
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24Blood is taken to the lungs from the left ventricle
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25The SA node is the pacemaker of the heart and is found in the right atrium
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26Endothelial cells make up the endocardium
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27The thickest layer of the heart is the myocardium
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28The pulmonary arteries carry oxygen-poor blood
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29The pulmonary veins carry oxygenated-rich blood to the right atrium
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30The right AV valve valve is also called the mitral valve
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31The left AV valve is also called the tricuspid valve
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32Normal heart rate is ~70-80 beats/min
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33Gap junction keep cardiomyocytes from separating
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34At -60 mV, sodium channels open rapidly
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35The RMP of the SA node is -60 volts
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36SA node RMP is unstable
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37Fibrillation involves uncoordinated contraction of heart muscle
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38Calcium channels in the SA node open at -40 mV
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39Cardiac tamponade results from increases pressure in the pericardial cavity
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40A cardiac cycle is ~8 seconds
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41Formed elements include plasma proteins
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42Serum is plasma that contains clotting factors
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43A person who is blood-type A has A agglutinins
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44Anti-B Ab is present in a person with Type A blood
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45Neutrophils are cells that phagocytose bacteria
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46The buffy coat does not contain platelets
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47Transferrin and complement are examples of beta-globulins
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48Fibrinogen is an active proteinmolecule
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49Normal hematocrit range for females is 47 +/-%
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50A hematocrit of 68% indicates water retention in blood vessels
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51Plasma Viscosity is 4.5-5.5x that of water
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52Normal osmolarity is ~300 mOsm/L
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53Creatinine is a product of amino acids metabolism
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54Uric acid is a product of mucleotide metabolism
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55Eosinophils are involved with allergy and athma
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56A mother who is Rh(+) can have a baby born with Rh-based HDN
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57In sickle cell anemia, Val is substituted with Glu at position 6 in beta globin
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58Normal pH of blood is 6.35-6.45
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59Blood osmolarity decreases in sever dehydration
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60EPO is required for leukopoiesis
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61The first line of defense is adaptive
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62The second line of defense is specific and has no memory
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63Lysozyme is an antibacterial enzyme
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64Natural killer (NK) cells destroy cancer and virus-infected cells
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65Eosinophils phagocytose bacteria
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66Neutrophils destroy parasitic worms
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67Microglia is a type of macrophage in the lungs
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68Coating of bacteria with complement is called opsonization
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69Bacteria are hydrolyzed in phagosomes
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70Histamine is vasoconstrictor
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71Inflammatory chemicals cause hyperemia
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72The respiratory burst produces 02
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73Heparin is a coagulant
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74Interferons interfere with bacterial infections
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75Interferons active macrophages and mobilize NK cells
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76The Alternative Complement Pathway Pathway requires antibody for activation
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77PAMP = Pathogen activated molecular patterns
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78CRP is a specific clinical marker of inflammation
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79Normal body temperature is 98*C
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80IL-1 stimulates PGE synthesis in the thalamus
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81Epitopes are antigenic
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82Plasma cells secrete antigens
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83Anti-Rh antibodies are of the _________ class
1. AC.IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgD
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemagglutination
8. HBC. Precipitation
84IgM and IgG can "fix" complement
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85__________ is also called secretory antibody
1. AC. IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgD
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemagglutination
8. HBC. Precipitation
86Anti-A and Anti-B antibodies are of the ________ class
1. AC. IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgD
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemagglutination
8. HBC. Precipitation
87Delayed hypersensitivity
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88_________ is responsible for immediate hypersensitivity
1. AC. IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgD
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemaggulutination
8. HBC. Precipitation
89Stimulation of _______ on basophils induces secretion of histamine
1. AC. IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgD
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemagglutination
8. HBC. Precipitation
90In the primary response, _____ is produced first.
1. AC. IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgD
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemagglutination
8. HBC. Precipipitation
91In the secondary response ____ on basophils induces secretion of histamine
1. AC. IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgD
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemagglutination
8. HBC. Precipitation
92In ___, antibodies mask surface proteins on viruses
1. AC. IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgD
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemagglutination
8. HBC. Precipitation
93In __, antibodies interact with soluble antigens
1. AC. IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgD
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemagglutination
8. HBC. Precipitation
94Hepatocytes contain MHCII proteins
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95In Hashimoto's thyroiditis, antibodies attack hemoglobin
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96Haptens are generally large milecules
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97MHCIs are also called transplantation antigens
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98___ helps prevent attachment of pathogens on mucosal lining
1. AC. IgG
2. BD. IgA
3. CE. IgM
4. DAB. IgE
5. EAC. IgE
6. FAD. Neutralization
7. GAE. Hemagglutination
8. HBC. Precipitation
99HIV binds to CD4+ coreceptors in T-helper cells
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100Vaccines mediated naturally acquired active immunity
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101Increase in temperature increases O2 disassociation from hemoglobin
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102Decrease H+ decrease O2 disassociation from hemoglobin
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103Increase in H+ shifts the O2 disassociation curve to the right
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104Type I alveolar cells produce surfactant
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105BPG is a by-product of aerobic fermentation
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106BPG decreases O2 dissociation from hemoglobin
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107Elevated temperature increase BPG levels
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108Intrapulmonary pressure can be greater or less than 1 atmosphere
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109Intrapleural pressure is ~ 756 mmHg
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110Transpulmonary pressure = Ppul +Pip
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111Quiet expiration is normally a passive process
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112Forced expiration requires external intercostal muscle contraction
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113Pneumothorax is caused by air in the pericardial cavity
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114Lung collapse is called Atelectasis
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115Carboxyhemoglobin results from CO poisoning
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116The reverse chloride shift occurs in systemic gas exchange
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117Myoglobin is an allosteric protein
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118Hemoglobin has a higher affinity for CO than O2
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119Haldane Effect: CO2 in systemic blood cause Hemoglobin to release O2
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120H2CO3 is bicarbonate
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121The active form of Vitamin D is D3 or calcitriol, activated by the kidneys
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122Urea results from protein catabolism
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123Uric acid is a product of creatine phosphate metabolism
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124Creatinine is a result of nucleotide metabolism
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125Normal BUN levels ~6-8 mg/dL
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126Azotemia is abnormally low levels of BUN
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127Severe Azotemia is called Uremia
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128The functional unit of the kidney is called a nephron
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129Blood filtration occurs in the renal tubules
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130Intercalated cells maintain acid-base balance
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131Principal cells maintain water balance
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132Intercalated cells maintains salt balance
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133The most abundant type of nephron is juxtamedullary nephrons
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134Efferent arterioles enter the glomeruli
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135Cortical nephrons are involved in the production of concentrated urine
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136Caffeine dilates the efferent arteriole
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137Peritubular capillaries arise from the afferent arterioles
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138CP = 30 mmHg
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139NFP = -10 mmHg
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140COP = 15 mmHg
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141Delta cells of the pancreas produce
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142Beta cells of the pancreas produce insulin
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143Alpha cells of the pancreas produce glucagon
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144Glucagon reduces blood sugar levels
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145Insulin raises blood glucose levels
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146Lacteals are lymphatic capillaries that absorb fats
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147Regarding bile, only bile salts and phospholipids function in digestion
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148Bile is a fat emulsifier
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149Stercobilin imparts the brown color to stool
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150Cholecystokinin constricts the hepatopancreatic sphincter
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151Secretin causes the release of bile
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152Pancreatic amylase digests fats and cholesterol
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153SGLT is a sodium-maltose transporter
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154Protein digestion initiates in the stomach
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155Emulsification droplets contain bile acids and lecithin
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156Bile acids contain both hydrophobic and hydrophilic region
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157Chylomicrons are absorbed by the intestinal epithelial
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158Micelles are absorbed by lacteals
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159Haustral contractions are rapid and powerful contractions
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160The external anal sphincter is composed of smooth muscle
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Descripción: True and False questions about the systems
Autor: Emma Cormier
Idioma: English
Visitas: 6
Etiquetas: public health
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Anatomy and Physiology Optional Exam

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