Study sets matching "anatomy physiology heart chapter 19"
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artery
vein
capillary
perfusion
blood vessel that carries blood away from the heart
blood vessel that carries blood to the heart
blood vessel that exchanges with systemic cells
ml per minute of blood going into a gram of tissue
artery
blood vessel that carries blood away from the heart
vein
blood vessel that carries blood to the heart
Parts of the Cardiovascular System
Systemic Circulation
Venous Circulation
Pulmonary Circuit
lungs: gas exchange... vessels: carry blood... heart: pressure gradi…
from the heart to the body via the aorta
to the heart via the inferior ad superior vena cava
pulmonary artery carries blood to the lungs and veins carry ox…
Parts of the Cardiovascular System
lungs: gas exchange... vessels: carry blood... heart: pressure gradi…
Systemic Circulation
from the heart to the body via the aorta
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…
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
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
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…
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
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
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
3 functions of autorhythmic fibers
how autorhythmic fibers initiate depola…
locations of autorhythmic cell regions…
inherent rhythm
1. initiate depolarization... 2. act as pacemaker... 3. act as condu…
1. have unstable resting potential... 2. spontaenously depolarize…
1. sinoatrial (SA) node... 2. atrioventricular (AV) node... 3. atrio…
○ number of action potentials initiated per minute by pacemake…
3 functions of autorhythmic fibers
1. initiate depolarization... 2. act as pacemaker... 3. act as condu…
how autorhythmic fibers initiate depola…
1. have unstable resting potential... 2. spontaenously depolarize…
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…
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 Heart
Arteries
Veins
Great Vessels of the Right Side
- Thoracic cavity... - In mediastinum: between lungs; behind ster…
- Blood flows away from the heart
- Blood flows towards the heart
- Vena Cava (blood enters) - inferior/superior... - Pulmonary tru…
Location of Heart
- Thoracic cavity... - In mediastinum: between lungs; behind ster…
Arteries
- Blood flows away from the heart
cardiology
cardiovascular system
pulmonary circuit
systemic circuit
the study of the heart and treatment of its disorders
the heart and blood vessels
the path deoxygenated blood takes through the heart to the lun…
the part of your circulatory system that carries blood away fr…
cardiology
the study of the heart and treatment of its disorders
cardiovascular system
the heart and blood vessels
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
cardiovascular system
pulmonary circuit
systemic circuit
the study of the heart and the treatment of it's disorders.
consists of the heart and the blood vessels.
carries blood to the lungs for gas exchange and returns it to…
supplies blood to every organ of the body, including other par…
cardiology
the study of the heart and the treatment of it's disorders.
cardiovascular system
consists of the heart and the blood vessels.
Endocardium
Myocardium
epicardium
pericardium
The thin, smooth membrane that lines the inside of the chamber…
The muscular tissue of the heart.
...
the membrane enclosing the heart, consisting of an outer fibro…
Endocardium
The thin, smooth membrane that lines the inside of the chamber…
Myocardium
The muscular tissue of the heart.
The Cardiovascular System consists of w…
Blood
Materials Blood transports to and from…
Gases the blood transports
A pump (the heart)... A conducting system (blood vessels)... A fluid…
Is a specialized fluid of connective tissue... It contains cells…
Gases... Nutrients... Hormones... Immune system components... Waste produc…
Oxygen and carbon dioxide
The Cardiovascular System consists of w…
A pump (the heart)... A conducting system (blood vessels)... A fluid…
Blood
Is a specialized fluid of connective tissue... It contains cells…
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…
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
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
Nerve impulses
Membrane potential
Polarized membrane
Local potentials
-All living cells maintain a difference in the concentration o…
-slight excess of positively charged ions on the outside of th…
-a membrane that exhibits a membrane potential
slight shift away from the resting membrane in a specific regi…
Nerve impulses
-All living cells maintain a difference in the concentration o…
Membrane potential
-slight excess of positively charged ions on the outside of th…