BYU Cell 220 Exam 3 Newest / BYU Cell 220 Exam 3
Preparation/BYU Cell 220 Exam 3 Practice Exam With
Complete Questions And Correct Answers| Brand New
Version!
The average cardiac output of the heart is... - ans -5.25 Liters per minute
The heart beats about ___ times per minute - ans -75
The heart functions as a dual pump for which two circuits? - ans -Pulmonary and
Systemic
Where is the heart located? - ans -Within the Mediastinum. On the diaphragm.
Posterior to the Sternum.
The base of the heart is comprised of the... - ans -Posterior and superior surfaces
of the heart
The apex points to the... - ans -Left Hip
The apex is comprised of the... - ans -Anterior and inferior surfaces of the heart
The pericardium is made up of ___ layers - ans -Three
The outermost layer of the pericardium is the... - ans -Fibrous Pericardium
Just deep to the fibrous pericardium is the... - ans -Parietal layer of the Serous
Pericardium
What is found between the two layers of the serous pericardium? - ans -The
Pericardial Cavity
The Pericardial Cavity contains... - ans -Serous fluid
The deepest layer of the pericardium is the... - ans -Visceral layer of the Serous
Pericardium
,What are the functions of the pericardium? - ans -Prevent undesired movement
and overfilling of the heart. Reduces friction.
The heart wall is made up of ___ layers - ans -Three
Which layer of the heart wall is the most superficial? - ans -The Epicardium
The Epicardium is made up of which type of skin cells? - ans -Simple squamous
epithelium
The Epicardium is also known as the... - ans -Visceral layer of the Serous
Pericardium
The middle layer of the heart wall is the... - ans -Myocardium
Which layer of the heart wall is the bulkiest? - ans -The Myocardium
The Myocardium is made of which type of muscle? - ans -Cardiac
The deepest layer of the heart wall is the... - ans -Endocardium
The endocardium is also known as the... - ans -Endothelium
The Endocardium is made up of which type of cell? - ans -Simple squamous
epithelium
What is the function of the pulmonary circuit? - ans -Carry blood to and from the
lungs
What part of the heart is the pump for the pulmonary circuit? - ans -The right
ventricle
What is the function of the systemic circuit? - ans -Transport blood to and from
the body tissues
, What part of the heart is the pump for the systemic circuit? - ans -The left
ventricle
The atriums of the heart are located _____ to the ventricles of the heart - ans -
Superior
What is the pattern of blood flow through the heart? - ans -1. Superior/Inferior
Vena Cava. 2. Right Atrium 3. Right Ventricle 4. Pulmonary trunk 5. Pulmonary
artery 6. Lungs 7. Pulmonary vein 8. Left Atrium 9. Left Ventricle 10. Aorta
What is the function of the right atrium? - ans -A receiving chamber for oxygen
poor blood from the systemic circuit
The Fossa ovalis is known as what during fetal circulation? - ans -Foramen ovale
What is the function of the right ventricle? - ans -Eject oxygen poor blood into the
pulmonary trunk.
When papillary muscles of the heart anchor what? - ans -The chordae tendineae
What is the function of the chordae tendineae? - ans -Prevent the valves from
everting
The left atrium is located on the... - ans -Posterior surface of the heart
What is the function of the left atrium? - ans -Receive oxygen rich blood from the
lungs via the pulmonary veins
The left ventricle is the most _____ of all the chambers of the heart - ans -
Muscular
The left ventricle forms what part of the heart? - ans -The apex and inferior
surface
What is the function of the left ventricle? - ans -Eject oxygen-rich blood into the
aorta.
Preparation/BYU Cell 220 Exam 3 Practice Exam With
Complete Questions And Correct Answers| Brand New
Version!
The average cardiac output of the heart is... - ans -5.25 Liters per minute
The heart beats about ___ times per minute - ans -75
The heart functions as a dual pump for which two circuits? - ans -Pulmonary and
Systemic
Where is the heart located? - ans -Within the Mediastinum. On the diaphragm.
Posterior to the Sternum.
The base of the heart is comprised of the... - ans -Posterior and superior surfaces
of the heart
The apex points to the... - ans -Left Hip
The apex is comprised of the... - ans -Anterior and inferior surfaces of the heart
The pericardium is made up of ___ layers - ans -Three
The outermost layer of the pericardium is the... - ans -Fibrous Pericardium
Just deep to the fibrous pericardium is the... - ans -Parietal layer of the Serous
Pericardium
What is found between the two layers of the serous pericardium? - ans -The
Pericardial Cavity
The Pericardial Cavity contains... - ans -Serous fluid
The deepest layer of the pericardium is the... - ans -Visceral layer of the Serous
Pericardium
,What are the functions of the pericardium? - ans -Prevent undesired movement
and overfilling of the heart. Reduces friction.
The heart wall is made up of ___ layers - ans -Three
Which layer of the heart wall is the most superficial? - ans -The Epicardium
The Epicardium is made up of which type of skin cells? - ans -Simple squamous
epithelium
The Epicardium is also known as the... - ans -Visceral layer of the Serous
Pericardium
The middle layer of the heart wall is the... - ans -Myocardium
Which layer of the heart wall is the bulkiest? - ans -The Myocardium
The Myocardium is made of which type of muscle? - ans -Cardiac
The deepest layer of the heart wall is the... - ans -Endocardium
The endocardium is also known as the... - ans -Endothelium
The Endocardium is made up of which type of cell? - ans -Simple squamous
epithelium
What is the function of the pulmonary circuit? - ans -Carry blood to and from the
lungs
What part of the heart is the pump for the pulmonary circuit? - ans -The right
ventricle
What is the function of the systemic circuit? - ans -Transport blood to and from
the body tissues
, What part of the heart is the pump for the systemic circuit? - ans -The left
ventricle
The atriums of the heart are located _____ to the ventricles of the heart - ans -
Superior
What is the pattern of blood flow through the heart? - ans -1. Superior/Inferior
Vena Cava. 2. Right Atrium 3. Right Ventricle 4. Pulmonary trunk 5. Pulmonary
artery 6. Lungs 7. Pulmonary vein 8. Left Atrium 9. Left Ventricle 10. Aorta
What is the function of the right atrium? - ans -A receiving chamber for oxygen
poor blood from the systemic circuit
The Fossa ovalis is known as what during fetal circulation? - ans -Foramen ovale
What is the function of the right ventricle? - ans -Eject oxygen poor blood into the
pulmonary trunk.
When papillary muscles of the heart anchor what? - ans -The chordae tendineae
What is the function of the chordae tendineae? - ans -Prevent the valves from
everting
The left atrium is located on the... - ans -Posterior surface of the heart
What is the function of the left atrium? - ans -Receive oxygen rich blood from the
lungs via the pulmonary veins
The left ventricle is the most _____ of all the chambers of the heart - ans -
Muscular
The left ventricle forms what part of the heart? - ans -The apex and inferior
surface
What is the function of the left ventricle? - ans -Eject oxygen-rich blood into the
aorta.
