ANSC 222 EXAM 2 UPDATED ACTUAL Questions And Correct Answers
Terms in this set (133)
The S1-S2 "Lub-Dub" sounds heard with the stethoscope Close
happen when the heart valves
The only artery that carries de-oxygenated blood pulmonary artery
The portion of the cardiac cycle when the heart forces Systole
blood out
The system that aids blood flow back to the heart Venous Return
The largest vein in the body Vena Cava
The self-beating cells that make up heart muscle Cardiomyocytes
This layer of the vessel controls vasoconstriction and Tunica media
vasodilation
The portion of the cardiac cycle when the heart refills Diastole
with blood
The medical term for a heart rhythm that is too slow Bradycardio
The largest artery in the body aorta
These vessels brig blood Away from the heart Arteries
The valves separating the ventricles from the arteries Semi Lunar
The structure within the heart that allows blood to flow Valve
forwards but not backwards
The part of the nervous system that controls heart beat Autonomous
The node of the nervous system that controls heart beat Sinoatrial
The largest cell in the heart, part of the cardiac electrical Purkinje Fibers
conduction system
The thickest tissue layer of the heart myocardium
These vessels bring blood Towards the heart Veins
, This vessel is the smallest Capillary
The valves separating the atria from the ventricles Atrioventricular
The medical term for a heart that is too fast Tachycardia
The Purkinje fibers are located at: the ventricles
What are the types of valves in the heart? atrioventricular and semilunar
When the blood enters the heart from the systemic Deoxygenated, oxygenated
circuit, it is _______ _. When blood enters the heart from
the pulmonary circuit, it is _________ _.
What is the most abundant type of cell in the blood? Erythrocytes
In the flow mechanics, this factor is a measure of Resistance
impediment to flow
Thrombocytes are also called? platelets
_______ volume = the volume of blood pumper per heart Stroke
beat
Red blood cell antigen recognized by agglutinins Agglutinogen
What forms during the second stage of hemostasis? Platelet Plug
What term means "blood halting" Hemostasis
What is the opposite of hemostasis? hemorrhage
What cell changes shape when it becomes active Thrombocyte
In blood flow mechanics, this factor is the change in Pressure Gradient
pressure
Conditions where vessels narrow due to plaque buildup Arteriosclerosis
The term indicating a vessel is blocked by a blood clot Thrombosis
What indicated the number of heart beats per minute heart rate
The proper scientific term for white blood cells Leukocytes
The term for peak blood pressure, produced by Systolic
contracting ventricles
Terms in this set (133)
The S1-S2 "Lub-Dub" sounds heard with the stethoscope Close
happen when the heart valves
The only artery that carries de-oxygenated blood pulmonary artery
The portion of the cardiac cycle when the heart forces Systole
blood out
The system that aids blood flow back to the heart Venous Return
The largest vein in the body Vena Cava
The self-beating cells that make up heart muscle Cardiomyocytes
This layer of the vessel controls vasoconstriction and Tunica media
vasodilation
The portion of the cardiac cycle when the heart refills Diastole
with blood
The medical term for a heart rhythm that is too slow Bradycardio
The largest artery in the body aorta
These vessels brig blood Away from the heart Arteries
The valves separating the ventricles from the arteries Semi Lunar
The structure within the heart that allows blood to flow Valve
forwards but not backwards
The part of the nervous system that controls heart beat Autonomous
The node of the nervous system that controls heart beat Sinoatrial
The largest cell in the heart, part of the cardiac electrical Purkinje Fibers
conduction system
The thickest tissue layer of the heart myocardium
These vessels bring blood Towards the heart Veins
, This vessel is the smallest Capillary
The valves separating the atria from the ventricles Atrioventricular
The medical term for a heart that is too fast Tachycardia
The Purkinje fibers are located at: the ventricles
What are the types of valves in the heart? atrioventricular and semilunar
When the blood enters the heart from the systemic Deoxygenated, oxygenated
circuit, it is _______ _. When blood enters the heart from
the pulmonary circuit, it is _________ _.
What is the most abundant type of cell in the blood? Erythrocytes
In the flow mechanics, this factor is a measure of Resistance
impediment to flow
Thrombocytes are also called? platelets
_______ volume = the volume of blood pumper per heart Stroke
beat
Red blood cell antigen recognized by agglutinins Agglutinogen
What forms during the second stage of hemostasis? Platelet Plug
What term means "blood halting" Hemostasis
What is the opposite of hemostasis? hemorrhage
What cell changes shape when it becomes active Thrombocyte
In blood flow mechanics, this factor is the change in Pressure Gradient
pressure
Conditions where vessels narrow due to plaque buildup Arteriosclerosis
The term indicating a vessel is blocked by a blood clot Thrombosis
What indicated the number of heart beats per minute heart rate
The proper scientific term for white blood cells Leukocytes
The term for peak blood pressure, produced by Systolic
contracting ventricles