A&P 2 Lab 3 Exam 2026 | Latest Update 2026 | 100%
Verified Answers | Real Exam Prep
1. Describe the significance of the base of the heart in relation to blood
circulation.
The base of the heart contains the heart valves that regulate blood
flow.
The base of the heart is the region that houses the coronary arteries.
The base of the heart is primarily responsible for pumping blood to
the lungs.
The base of the heart is where major blood vessels enter and exit,
playing a crucial role in directing blood flow to and from the heart.
2. What are the main vessels associated with the heart that students should
identify?
Aorta, Pulmonary arteries, Pulmonary veins, Coronary arteries
Brachial arteries, Radial veins, Ulnar arteries
Jugular veins, Carotid arteries, Subclavian veins
Femoral arteries, Renal veins, Hepatic arteries
3. Which valve is located between the left atrium and the left ventricle?
Mitral valve
Aortic valve
Pulmonary valve
Tricuspid valve
4. Describe the role of the vena cava in the circulatory system.
, The vena cava distributes oxygenated blood to the body.
The vena cava regulates blood pressure in the heart.
The vena cava connects the heart to the lungs.
The vena cava carries deoxygenated blood from the body back to
the heart.
5. Describe the role of the coronary arteries in relation to heart function.
Coronary arteries are responsible for regulating heart rate.
Coronary arteries transport deoxygenated blood to the lungs.
Coronary arteries connect the heart to the systemic circulation.
Coronary arteries supply blood to the heart muscle itself, providing
oxygen and nutrients necessary for its function.
6. If a patient is diagnosed with myocarditis, what symptoms might they
experience due to inflammation of the myocardium?
Increased heart rate and hypertension
Fatigue and dizziness
Chest pain and shortness of breath
Swelling in the legs and feet
7. Based on the heart's position in the body, the most anterior heart chamber is
the:
right atrium
apex
left atrium
right ventricle
Verified Answers | Real Exam Prep
1. Describe the significance of the base of the heart in relation to blood
circulation.
The base of the heart contains the heart valves that regulate blood
flow.
The base of the heart is the region that houses the coronary arteries.
The base of the heart is primarily responsible for pumping blood to
the lungs.
The base of the heart is where major blood vessels enter and exit,
playing a crucial role in directing blood flow to and from the heart.
2. What are the main vessels associated with the heart that students should
identify?
Aorta, Pulmonary arteries, Pulmonary veins, Coronary arteries
Brachial arteries, Radial veins, Ulnar arteries
Jugular veins, Carotid arteries, Subclavian veins
Femoral arteries, Renal veins, Hepatic arteries
3. Which valve is located between the left atrium and the left ventricle?
Mitral valve
Aortic valve
Pulmonary valve
Tricuspid valve
4. Describe the role of the vena cava in the circulatory system.
, The vena cava distributes oxygenated blood to the body.
The vena cava regulates blood pressure in the heart.
The vena cava connects the heart to the lungs.
The vena cava carries deoxygenated blood from the body back to
the heart.
5. Describe the role of the coronary arteries in relation to heart function.
Coronary arteries are responsible for regulating heart rate.
Coronary arteries transport deoxygenated blood to the lungs.
Coronary arteries connect the heart to the systemic circulation.
Coronary arteries supply blood to the heart muscle itself, providing
oxygen and nutrients necessary for its function.
6. If a patient is diagnosed with myocarditis, what symptoms might they
experience due to inflammation of the myocardium?
Increased heart rate and hypertension
Fatigue and dizziness
Chest pain and shortness of breath
Swelling in the legs and feet
7. Based on the heart's position in the body, the most anterior heart chamber is
the:
right atrium
apex
left atrium
right ventricle
