Study sets matching "anatomy physiology heart chapter 19"
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Cardiology
Function of cardiovascular system
Pefusion
Arteries
Study of the heart
Circulates blood throughout the body
Delivery of blood per minute per gram of tissue (sufficent blo…
Blood vessels which carry blood AWAY from the heart
Cardiology
Study of the heart
Function of cardiovascular system
Circulates blood throughout the body
What is the Heart location?
The right side of the heart pumps >
The left side of the heart pumps >
Atrium:
in the thoracic cavity, between the lungs and mediastinum
deoxygenated blood to the lungs for gas exchange as part of pu…
oxygenated blood to the rest of the body for gas, nutrient, an…
superior chamber that receives blood
What is the Heart location?
in the thoracic cavity, between the lungs and mediastinum
The right side of the heart pumps >
deoxygenated blood to the lungs for gas exchange as part of pu…
Cardiology
Function of cardiovascular system
Pefusion
Arteries
Study of the heart
Circulates blood throughout the body
Delivery of blood per minute per gram of tissue (sufficent blo…
Blood vessels which carry blood AWAY from the heart
Cardiology
Study of the heart
Function of cardiovascular system
Circulates blood throughout the body
Cardiology
Function of cardiovascular system
Pefusion
Arteries
Study of the heart
Circulates blood throughout the body
Delivery of blood per minute per gram of tissue (sufficent blo…
Blood vessels which carry blood AWAY from the heart
Cardiology
Study of the heart
Function of cardiovascular system
Circulates blood throughout the body
Systemic Circuit
Mediastinum
Pericardium
Pericardial sac
supplies blood to every organ of the body, including other par…
the thick partition between the lungs the heart lies within
the heart is enclosed within this double-walled sac; the outer…
Also known as the parietal pericardium, it is a tough, superfi…
Systemic Circuit
supplies blood to every organ of the body, including other par…
Mediastinum
the thick partition between the lungs the heart lies within
Cardiovascular system
Function of cardiovascular system
Left AV valve
Right AV valve
-composed of heart and blood vessels
-transports blood through the body along with respiratory gase…
-bicuspid... -mitral
-tricuspid
Cardiovascular system
-composed of heart and blood vessels
Function of cardiovascular system
-transports blood through the body along with respiratory gase…
interatrial septum
Pulmonay circuit
systemic circuit
cardiovascular system
between left and right atria
right side; heart to lungs, lungs to heart. gas exchange
left side; heart to body, body to heart. supplies blood to eve…
heart-moves blood... vessels- transport of blood. facilitate exch…
interatrial septum
between left and right atria
Pulmonay circuit
right side; heart to lungs, lungs to heart. gas exchange
Location of the heart
Where is the base of the heart?
Where is the apex of the heart
What are the layers of the heart?
Slightly to the Left
Sits towards the top
Lower part of the heart
- Epicardium... - Myocardium... - Endocardium
Location of the heart
Slightly to the Left
Where is the base of the heart?
Sits towards the top
blood, heart, blood vessels
hematology
connective - it has blood cells in a pl…
transportation... regulation... protection
what are the three parts of the cardiovascular system
branch of science concerned with the study of blood
what kind of tissue is blood?
what are the three general functions of blood
blood, heart, blood vessels
what are the three parts of the cardiovascular system
hematology
branch of science concerned with the study of blood
T/F Parasympathetic stimulation reduces…
T/F Cardiac muscle can only use glucose…
The metabolic pathways of cardiac muscl…
When the left ventricle contracts, the…
true
false
somewhat susceptible to heart attack, since it relies so exclu…
mitral; aortic
T/F Parasympathetic stimulation reduces…
true
T/F Cardiac muscle can only use glucose…
false
Base of heart
Apex of heart
Pericardium
2 layers of pericardium
superior region of the heart, where blood and vessels enter an…
inferior tip of the heart
thick, fibrous sac around the outside of the heart... has 2 layers
fibrous pericardium... serous pericardium (2 layers)
Base of heart
superior region of the heart, where blood and vessels enter an…
Apex of heart
inferior tip of the heart
Describe the location of the heart in t…
Cardiac Tissue
Describe the route of blood through the…
Pericardial Sac
Located in the center of the chest, behind the sternum (or the…
*short fibers, branched+striated ... *1 or 2 nuclei... *lots of mito…
The pericardium is a double-walled sac containing the heart an…
Describe the location of the heart in t…
Located in the center of the chest, behind the sternum (or the…
Cardiac Tissue
*short fibers, branched+striated ... *1 or 2 nuclei... *lots of mito…
circulatory system
Heart position
base of heart
apex of heart
heart (atria, ventricle), artery, vein, capillary, pulmonary c…
located in mediastinum, between lungs... -positioned on an angle…
wide, superior portion of heart, blood vessels attach here
inferior end, tilts to the left, tapers to point
circulatory system
heart (atria, ventricle), artery, vein, capillary, pulmonary c…
Heart position
located in mediastinum, between lungs... -positioned on an angle…
Pericardium
Visceral pericardium
Parietal pericardium
What are the 3 layers of the heart wall?
heart is enclosed in this double walled sac; serous membrane;…
one of the pericardium layer that is CLOSEST to the heart; it…
one of the pericardium layer that is more SUPERFICIAL layer; i…
epicardium, endocardium, myocardium
Pericardium
heart is enclosed in this double walled sac; serous membrane;…
Visceral pericardium
one of the pericardium layer that is CLOSEST to the heart; it…
friction, thoracic
Cardiovascular system
Pulmonary circuit
Systemic circuit
The visceral pleura surrounding the heart helps with lubricati…
This system of the body consists of the heart and the blood ve…
This circuit carries blood to the lungs for gas exchange and r…
This circuit supplies blood to every organ of the body, includ…
friction, thoracic
The visceral pleura surrounding the heart helps with lubricati…
Cardiovascular system
This system of the body consists of the heart and the blood ve…
Systemic Circulation
Pulmonary Circulation
size and location of the heart
Pericardium
left side of the heart receives freshly oxygenated blood and p…
right side receives deoxygenated blood returning from the syst…
-conical in shape, size of a fist... -apex=bottom, points down, a…
membrane that surrounds and protects the heart and holds it in…
Systemic Circulation
left side of the heart receives freshly oxygenated blood and p…
Pulmonary Circulation
right side receives deoxygenated blood returning from the syst…
functions of blood
examples of gases, nutrients, and waste…
normal pH of most body tissues
maintenance of body temperature
1. transport of gases, nutrients, and waste products... 2. regula…
oxygen, vitamin D, and CO2
7.35 to 7.45
warm blood shunted to the interior of the body
functions of blood
1. transport of gases, nutrients, and waste products... 2. regula…
examples of gases, nutrients, and waste…
oxygen, vitamin D, and CO2
angina pectoris
myocardial infarction (MI)
cardiocytes
intercalated discs
chest pain from partial obstruction of coronary blood flow (is…
heart attack... -interruption of blood supply by a blood clot or…
striated, short, thick, branched cells
contain gap junctions and serve as the identifying marker for…
angina pectoris
chest pain from partial obstruction of coronary blood flow (is…
myocardial infarction (MI)
heart attack... -interruption of blood supply by a blood clot or…
Functions of the heart
Location of the heart in the thorax
Borders of the heart
What is the pericardial sac and what is…
1. Circulate blood... 2. Maintain blood pressure
-Midsternal line through the middle... -Points towards the right…
The pericardial sac is a pericardium covering of the heart. It…
Functions of the heart
1. Circulate blood... 2. Maintain blood pressure
Location of the heart in the thorax
-Midsternal line through the middle... -Points towards the right…
Coronary Angioplasty
Intercalated Discs
Desmosomes
Gap Junctions
Procedure to open clogged arteries
Where ends of cardiac muscle cells form unions with each other…
Mechanical connectors that keep the cardiac cells anchored tog…
Low resistance electrical connectors that allow AP's to spread…
Coronary Angioplasty
Procedure to open clogged arteries
Intercalated Discs
Where ends of cardiac muscle cells form unions with each other…
blood, heart, blood vessels
hematology
connective - it has blood cells in a pl…
transportation... regulation... protection
what are the three parts of the cardiovascular system
branch of science concerned with the study of blood
what kind of tissue is blood?
what are the three general functions of blood
blood, heart, blood vessels
what are the three parts of the cardiovascular system
hematology
branch of science concerned with the study of blood
size of the heart
the heart is located in the mediastinum…
heart is located on the _____________ s…
heart is located anterior to the ______…
approximately the size of a fist
second, fifth
superior, left
...
size of the heart
approximately the size of a fist
the heart is located in the mediastinum…
second, fifth
perfusion
right sided pump
left sided pump
left and right atrium
delivery of blood per time per gram of tissue
receives deoxygenated blood from body... pumps it to lungs
receives oxygenated blood from lungs... pumps it to body
superior chambers for receiving blood
perfusion
delivery of blood per time per gram of tissue
right sided pump
receives deoxygenated blood from body... pumps it to lungs
stroke volume
heart rate
cardiac output
systole
amount of blood pumped out of heart with each contraction
number of times a heart beats in a minute
volume of blood pumped out of the heart per minute
contraction of a portion of a heart
stroke volume
amount of blood pumped out of heart with each contraction
heart rate
number of times a heart beats in a minute