8/10/25, 5:20 PM BIO 202 Exam 3 study guide EXAM 2025 EXAM QUESTIONS | 100% Verified Solutions | Already passed!! Flashcards | Quizlet
BIO 202 Exam 3 study guide EXAM 2025 EXAM
QUESTIONS | 100% Verified Solutions | Already
passed!!
Save
Terms in this set (51)
Know the 3 layers of the epicardium (outer layer), myocardium (middle layer),
wall of the heart endocardium (inner layer)
List the heart chambers right atrium, right ventricle, left atrium, left ventricle
upper chambers (atria) receive blood from veins;
What do each of the heart
lower chambers (ventricles) pump blood from the
chambers do?
heart into arteries
AV valves: tricuspid and bicuspid (mitral); SL valves:
List the heart valves
pulmonary valve and aortic valve
What does the tricuspid prevents back flow from the right ventricle into the
valve do? right atrium
What does the pulmonary prevents back flow into right ventricle
valve do?
What does the bicuspid prevents back flow from the left ventricle into the left
(mitral) valve do? atrium
What does the aortic valve prevents blood from moving from the aorta into the
do? left ventricle
https://quizlet.com/1064888700/bio-202-exam-3-study-guide-exam-2025-exam-questions-100-verified-solutions-already-passed-flash-cards/?new 1/6
, 8/10/25, 5:20 PM BIO 202 Exam 3 study guide EXAM 2025 EXAM QUESTIONS | 100% Verified Solutions | Already passed!! Flashcards | Quizlet
blood from systemic circuit --> venae cavae and
Describe the pulmonary coronary sinus --> right atrium --> right ventricle -->
circuit - trace the blood pulmonary trunk --> pulmonary arteries --> alveolar
through the heart capillaries --> pulmonary veins --> left atrium --> left
ventricle --> aorta --> blood to systemic circuit
"lubb" "dupp" is the sound caused by the closing of
Describe the heart sounds
the AV valves, pulmonary and aortic semilunar valves
a recording of the electrical changes that occur in the
Describe an
myocardium during the cardiac cycle; P wave, QRS
electrocardiogram
complex, T wave
SA node controls the heart rate; autonomic nervous
How is the cardiac cycle system; chemicals; age (decreases); sex (females
regulated? increases, males decreased); temperature; emotion;
disease
What are the different arteries, arterioles, capillaries, venules, veins
types of blood vessels?
What are precapillary band of smooth muscle that adjusts blood flow into
sphincters? capillaries
the pressure exerted by blood on the walls of blood
What is blood pressure?
vessels
What causes arterial rises when the ventricles contract and falls when the
blood pressure to rise and ventricles relax
fall?
What is the systemic the vessels that carry blood from the heart to body
circuit? cells and back to the heart
cholesterol deposits in the blood vessels; narrowed
What happens to the coronary arteries; heart may shrink slightly or enlarge
cardiovascular system as due to disease; increase in systolic blood pressure;
we age? decrease in resting heart rate; decrease in arterial
elasticity
https://quizlet.com/1064888700/bio-202-exam-3-study-guide-exam-2025-exam-questions-100-verified-solutions-already-passed-flash-cards/?new 2/6
BIO 202 Exam 3 study guide EXAM 2025 EXAM
QUESTIONS | 100% Verified Solutions | Already
passed!!
Save
Terms in this set (51)
Know the 3 layers of the epicardium (outer layer), myocardium (middle layer),
wall of the heart endocardium (inner layer)
List the heart chambers right atrium, right ventricle, left atrium, left ventricle
upper chambers (atria) receive blood from veins;
What do each of the heart
lower chambers (ventricles) pump blood from the
chambers do?
heart into arteries
AV valves: tricuspid and bicuspid (mitral); SL valves:
List the heart valves
pulmonary valve and aortic valve
What does the tricuspid prevents back flow from the right ventricle into the
valve do? right atrium
What does the pulmonary prevents back flow into right ventricle
valve do?
What does the bicuspid prevents back flow from the left ventricle into the left
(mitral) valve do? atrium
What does the aortic valve prevents blood from moving from the aorta into the
do? left ventricle
https://quizlet.com/1064888700/bio-202-exam-3-study-guide-exam-2025-exam-questions-100-verified-solutions-already-passed-flash-cards/?new 1/6
, 8/10/25, 5:20 PM BIO 202 Exam 3 study guide EXAM 2025 EXAM QUESTIONS | 100% Verified Solutions | Already passed!! Flashcards | Quizlet
blood from systemic circuit --> venae cavae and
Describe the pulmonary coronary sinus --> right atrium --> right ventricle -->
circuit - trace the blood pulmonary trunk --> pulmonary arteries --> alveolar
through the heart capillaries --> pulmonary veins --> left atrium --> left
ventricle --> aorta --> blood to systemic circuit
"lubb" "dupp" is the sound caused by the closing of
Describe the heart sounds
the AV valves, pulmonary and aortic semilunar valves
a recording of the electrical changes that occur in the
Describe an
myocardium during the cardiac cycle; P wave, QRS
electrocardiogram
complex, T wave
SA node controls the heart rate; autonomic nervous
How is the cardiac cycle system; chemicals; age (decreases); sex (females
regulated? increases, males decreased); temperature; emotion;
disease
What are the different arteries, arterioles, capillaries, venules, veins
types of blood vessels?
What are precapillary band of smooth muscle that adjusts blood flow into
sphincters? capillaries
the pressure exerted by blood on the walls of blood
What is blood pressure?
vessels
What causes arterial rises when the ventricles contract and falls when the
blood pressure to rise and ventricles relax
fall?
What is the systemic the vessels that carry blood from the heart to body
circuit? cells and back to the heart
cholesterol deposits in the blood vessels; narrowed
What happens to the coronary arteries; heart may shrink slightly or enlarge
cardiovascular system as due to disease; increase in systolic blood pressure;
we age? decrease in resting heart rate; decrease in arterial
elasticity
https://quizlet.com/1064888700/bio-202-exam-3-study-guide-exam-2025-exam-questions-100-verified-solutions-already-passed-flash-cards/?new 2/6
