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