1988223
Descripción
Test por 4ahmedalsafar, actualizado hace más de 1 año
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Creado por 4ahmedalsafar
hace más de 9 años
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Pregunta 1
Pregunta
This is the process of blood clot formation
Respuesta
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Hemostasis
-
Thrombosis
-
Thrombocytopoiesis
-
Fibrinolysis
Pregunta 2
Pregunta
Blood in the LV leaves the heart through ___________ and later returns through _________
Respuesta
-
Pulmonary Trunk, Vena Cavae
-
Pulmonary Trunk, Aorta
-
Tricuspid Valve, Coronary Sinus
-
Aorta Artery, Vena Cavae
Pregunta 3
Pregunta
Blood Pressure tends to be higher in the Pulmonary Trunk compared to systemic arteries
Respuesta
- True
- False
Pregunta 4
Pregunta
Which of the following coronary arteries does NOT supply the right side of the heart?
Respuesta
-
Marginal Branch
-
Posterior Interventricular Branch
-
Anterior Interventricular Branch
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Circumflex Branch
Pregunta 5
Pregunta
Which ion plays the biggest role in cardiac muscle depolarization?
Respuesta
-
Sodium
-
Potassium
-
Calcium
-
Sulfur
Pregunta 6
Pregunta
This permeability of this ion is regulated by the Parasympathetic Autonomic Nervous System
Respuesta
-
Calcium
-
Sodium
-
Potassium
-
Oxygen
Pregunta 7
Pregunta
The QRS complex on an ECG represents:
Respuesta
-
Depolarization of the Ventricles
-
Atrial Systole
-
Ventricular Diastole
-
Repolarization of ventricle
Pregunta 8
Pregunta
The Frank-Starling effect is a part of Active control of cardiac output
Respuesta
- True
- False
Pregunta 9
Pregunta
Which of the following makes the biggest difference in net filtration?
Respuesta
-
BHP
-
IFOP
-
IFHP
Pregunta 10
Pregunta
Which of the following is a mechanism of Active fluid exchange in capillaries?
Respuesta
-
Diffusion
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Bulk Flow
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Osmosis
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Transocytosis
Pregunta 11
Pregunta
Which of the following the least restrictive (most permeable) to exchange of molecules?
Respuesta
-
Continuous Capillary
-
Sinusoid Capillary
-
Fenestrated Capillary
Pregunta 12
Pregunta
Which of the following "senses" changes in CO2 levels in blood?
Respuesta
-
Baroreceptors
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Chemoreceptors
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Thermoreceptors
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Proprioceptors
Pregunta 13
Pregunta
Baroreceptors send signals through Cranial Nerves 9, 10 and 11.
Respuesta
- True
- False
Pregunta 14
Pregunta
On average, thrombocytes last longer than erythrocytes.
Respuesta
- True
- False
Pregunta 15
Pregunta
"Hematocrit" shows higher percentage of RBC in females.
Respuesta
- True
- False
Pregunta 16
Pregunta
Which of the following about RBC is incorrect?
Respuesta
-
Worn out RBCs are removed by macrophages
-
They can be broken down into Globulin, Biliverdin, and Al3-
-
RBC can change shape to fit different blood vessels.
-
Higher Testosterone levels can cause higher counts of RBC
Pregunta 17
Pregunta
Serum is:
Respuesta
-
Plasma without clotting factors
-
Plasma without albumin proteins
-
A formed element of blood
-
an Interstitial fluid
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