HONDROS BIO 117 - EXAM 3
QUESTION & ANSWERS 2025
The heart is found in what cavity? - CORRECT ANSWERS
✔✔thoracic
Which layer of the heart is found on the inside? - CORRECT ANSWERS
✔✔Endocardium
The heart is positioned in-between what? - CORRECT ANSWERS
✔✔The lungs
Which layer of the heart is the thickest and is made of cardiac muscle? -
CORRECT ANSWERS ✔✔Myocardium
The base of the heart is located at the... - CORRECT ANSWERS
✔✔at the 2nd rib
What fluid can be found between the visceral and parietal pericardium?
- CORRECT ANSWERS ✔✔Serous fluid
What are the layers of the heart? - CORRECT ANSWERS
✔✔endocardium, myocardium, epicardium and pericardium
The pulmonary arteries take blood to: - CORRECT ANSWERS
✔✔The lungs
,HONDROS BIO 117 - EXAM 3
QUESTION & ANSWERS 2025
What is the "inside layer" of the heart - CORRECT ANSWERS
✔✔Endocardium
Blood flows from the superior/inferior vena cava into: - CORRECT
ANSWERS ✔✔right atrium
What is the thick muscular layer of the heart that is responsible for
pumping blood? - CORRECT ANSWERS ✔✔Myocardium
The pulmonary veins take blood to: - CORRECT ANSWERS ✔✔left
atrium
What type of muscle is the Myocardium of the heart? - CORRECT
ANSWERS ✔✔Cardiac muscle
The tricuspid valve is found: - CORRECT ANSWERS ✔✔Between the
right atrium and right ventricle
What layer of the heart is directly attached to the heart? - CORRECT
ANSWERS ✔✔Epicardium
,HONDROS BIO 117 - EXAM 3
QUESTION & ANSWERS 2025
The pulmonary valve is found: - CORRECT ANSWERS ✔✔Between
the right ventricle and the pulmonary arteries
What layer surrounds the heart but does not directly touch it? -
CORRECT ANSWERS ✔✔Pericardium
The bicuspid (or mitral valve) is found: - CORRECT ANSWERS
✔✔Between the left atrium and left ventricle
Where in layers of the heart can pericardial fluid be found? - CORRECT
ANSWERS ✔✔Between the Epicardium and Pericardium
The "hardest working" and thickest chamber of the heart is... -
CORRECT ANSWERS ✔✔The left ventricle
What is the condition and result when too much pericardial fluid
accumulates between the epicardium and pericardium? - CORRECT
ANSWERS ✔✔Pericardial Effusion
Which vessel carries blood from the pulmonary capillaries to the left
atrium? - CORRECT ANSWERS ✔✔pulmonary veins
, HONDROS BIO 117 - EXAM 3
QUESTION & ANSWERS 2025
What is the thick structure that runs down the middle of the heart and
separates the inside of the heart into right and left parts? - CORRECT
ANSWERS ✔✔Septum
(True or False) The left side of the heart pumps blood to the lungs to
receive oxygen - CORRECT ANSWERS ✔✔False
Name the blood vessels that deliver oxygenated blood to the heart
tissue. - CORRECT ANSWERS ✔✔Coronary arteries
Which of the following are AV valves?
Tricuspid
Bicuspid
Pulmonary
Aortic - CORRECT ANSWERS ✔✔Tricuspid and Bicuspid
When do the atria relax (diastole)? - CORRECT ANSWERS ✔✔After
the P Wave
QUESTION & ANSWERS 2025
The heart is found in what cavity? - CORRECT ANSWERS
✔✔thoracic
Which layer of the heart is found on the inside? - CORRECT ANSWERS
✔✔Endocardium
The heart is positioned in-between what? - CORRECT ANSWERS
✔✔The lungs
Which layer of the heart is the thickest and is made of cardiac muscle? -
CORRECT ANSWERS ✔✔Myocardium
The base of the heart is located at the... - CORRECT ANSWERS
✔✔at the 2nd rib
What fluid can be found between the visceral and parietal pericardium?
- CORRECT ANSWERS ✔✔Serous fluid
What are the layers of the heart? - CORRECT ANSWERS
✔✔endocardium, myocardium, epicardium and pericardium
The pulmonary arteries take blood to: - CORRECT ANSWERS
✔✔The lungs
,HONDROS BIO 117 - EXAM 3
QUESTION & ANSWERS 2025
What is the "inside layer" of the heart - CORRECT ANSWERS
✔✔Endocardium
Blood flows from the superior/inferior vena cava into: - CORRECT
ANSWERS ✔✔right atrium
What is the thick muscular layer of the heart that is responsible for
pumping blood? - CORRECT ANSWERS ✔✔Myocardium
The pulmonary veins take blood to: - CORRECT ANSWERS ✔✔left
atrium
What type of muscle is the Myocardium of the heart? - CORRECT
ANSWERS ✔✔Cardiac muscle
The tricuspid valve is found: - CORRECT ANSWERS ✔✔Between the
right atrium and right ventricle
What layer of the heart is directly attached to the heart? - CORRECT
ANSWERS ✔✔Epicardium
,HONDROS BIO 117 - EXAM 3
QUESTION & ANSWERS 2025
The pulmonary valve is found: - CORRECT ANSWERS ✔✔Between
the right ventricle and the pulmonary arteries
What layer surrounds the heart but does not directly touch it? -
CORRECT ANSWERS ✔✔Pericardium
The bicuspid (or mitral valve) is found: - CORRECT ANSWERS
✔✔Between the left atrium and left ventricle
Where in layers of the heart can pericardial fluid be found? - CORRECT
ANSWERS ✔✔Between the Epicardium and Pericardium
The "hardest working" and thickest chamber of the heart is... -
CORRECT ANSWERS ✔✔The left ventricle
What is the condition and result when too much pericardial fluid
accumulates between the epicardium and pericardium? - CORRECT
ANSWERS ✔✔Pericardial Effusion
Which vessel carries blood from the pulmonary capillaries to the left
atrium? - CORRECT ANSWERS ✔✔pulmonary veins
, HONDROS BIO 117 - EXAM 3
QUESTION & ANSWERS 2025
What is the thick structure that runs down the middle of the heart and
separates the inside of the heart into right and left parts? - CORRECT
ANSWERS ✔✔Septum
(True or False) The left side of the heart pumps blood to the lungs to
receive oxygen - CORRECT ANSWERS ✔✔False
Name the blood vessels that deliver oxygenated blood to the heart
tissue. - CORRECT ANSWERS ✔✔Coronary arteries
Which of the following are AV valves?
Tricuspid
Bicuspid
Pulmonary
Aortic - CORRECT ANSWERS ✔✔Tricuspid and Bicuspid
When do the atria relax (diastole)? - CORRECT ANSWERS ✔✔After
the P Wave
