DAANCE MOD 1-BASIC SCIENCES STUDY GUIDE Questions with Verified Correct Detailed Answers Latest Update 2025

DAANCE MOD 1-BASIC SCIENCES STUDY
GUIDE Questions with Verified Correct
Detailed Answers Latest Update 2025


Where does the right ventricle send blood --- correct precise answers
---deoxygenated blood to the lungs



Where does the left ventricle send blood --- correct precise answers --
-oxygenated blood to the body/ peripheral circulation




What are the three sources the right atrium receives blood --- correct
precise answers ---above: superior vena cava

below: inferior vena cava

inside the heart m.: coronary sinus



the blood in veins are considered what --- correct precise answers ---
oxygen poor




blood vessels leading AWAY from the heart are --- correct precise
answers ---arteries

, blood vessels leading TO the heart are --- correct precise answers ---
veins




Flow of Blood through the heart --- correct precise answers ---1. right
atrium fills with blood

2. contracts- tricuspid valve

3. right ventricle fills with blood

4. contracts- closes tricuspid valve/opens pulmonary valve

5. blood goes through pulmonary artery to the lungs

6. pulmonary veins returns blood to left atrium

7. contracts-mitral valve

8. left ventricle fills with blood

9. Contracts- forces blood through aortic valve into aorta and then the
peripheral circulation.




closure of the four valves prevents back flow. if valve is damaged then
this will be a --- correct precise answers ---heart murmur or mitral
valve prolapse




most heart problems are because of --- correct precise answers ---
faulty or reduced coronary circulation- the hearts own circulatory
system