BIO 117 – EXAM 3 | 412 2026 CERTIFICATION
EVALUATION EXAMS COMPLETE QUESTIONS
AND ANSWERS
◉ 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?
Answer: Septum
◉ (True or False) The left side of the heart pumps blood to the lungs
to receive oxygen
Answer: False
◉ Name the blood vessels that deliver oxygenated blood to the heart
tissue.
Answer: Coronary arteries
◉ Which of the following are AV valves?
Tricuspid
Bicuspid
,Pulmonary
Aortic
Answer: Tricuspid and Bicuspid
◉ When do the atria relax (diastole)?
Answer: After the P Wave
◉ The coronary arteries deliver ______________________ to the heart
tissue.
Answer: Oxygenated blood
◉ What wave represents "all chambers relaxed"?
Answer: T wave
◉ Which of the following are semilunar valves?
Tricuspid
Bicuspid
Pulmonary
,Aortic
Answer: Pulmonary and Aortic
◉ The second heart sound is heard at all what wave?
Answer: T wave
◉ Name the blood vessels that drain deoxygenated blood from the
heart tissue.
Answer: Coronary Veins
◉ The amount of blood pumped by our heart in one minute is called
what?
Answer: Cardiac Output
◉ Why do we have valves in our heart?
Answer: To prevent back flow
◉ The sympathetic nervous system would cause our heart rate to:
Answer: Increase
, ◉ The coronary veins drain ________________________ from the heart
tissue.
Answer: Deoxygenated Blood
◉ The parasympathetic nervous system would cause our heart rate
to:
Answer: Decrease
◉ The closing of which set of valves causes the "first heart sound"?
Answer: AV Valves
◉ Which cranial nerve is the largest parasympathetic nerve and
goes to the heart (amount other organs
Answer: CN X (Vagus Nerve)
◉ All of the coronary veins merge into where?
Answer: Coronary Sinus
◉ (True or False) The right ventricle pumps blood through the
pulmonary valve to the body
Answer: False
EVALUATION EXAMS COMPLETE QUESTIONS
AND ANSWERS
◉ 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?
Answer: Septum
◉ (True or False) The left side of the heart pumps blood to the lungs
to receive oxygen
Answer: False
◉ Name the blood vessels that deliver oxygenated blood to the heart
tissue.
Answer: Coronary arteries
◉ Which of the following are AV valves?
Tricuspid
Bicuspid
,Pulmonary
Aortic
Answer: Tricuspid and Bicuspid
◉ When do the atria relax (diastole)?
Answer: After the P Wave
◉ The coronary arteries deliver ______________________ to the heart
tissue.
Answer: Oxygenated blood
◉ What wave represents "all chambers relaxed"?
Answer: T wave
◉ Which of the following are semilunar valves?
Tricuspid
Bicuspid
Pulmonary
,Aortic
Answer: Pulmonary and Aortic
◉ The second heart sound is heard at all what wave?
Answer: T wave
◉ Name the blood vessels that drain deoxygenated blood from the
heart tissue.
Answer: Coronary Veins
◉ The amount of blood pumped by our heart in one minute is called
what?
Answer: Cardiac Output
◉ Why do we have valves in our heart?
Answer: To prevent back flow
◉ The sympathetic nervous system would cause our heart rate to:
Answer: Increase
, ◉ The coronary veins drain ________________________ from the heart
tissue.
Answer: Deoxygenated Blood
◉ The parasympathetic nervous system would cause our heart rate
to:
Answer: Decrease
◉ The closing of which set of valves causes the "first heart sound"?
Answer: AV Valves
◉ Which cranial nerve is the largest parasympathetic nerve and
goes to the heart (amount other organs
Answer: CN X (Vagus Nerve)
◉ All of the coronary veins merge into where?
Answer: Coronary Sinus
◉ (True or False) The right ventricle pumps blood through the
pulmonary valve to the body
Answer: False
