This activity will use a short video, a short tutorial, and your notes to explore the anatomy of the heart in more detail.
Follow the instructions provided over each section. Do not use any other source other than those provided.
You have three attempts to score a 80% or higher.
Questions will not instantly report if you are correct or incorrect.
After you submit, your score will be reported.
All correct answers from the previous attempt will be preserved into the next attempt.
After attempt 1, the highest you can score is an 80%.
This activity will use a short video, a short tutorial, and your notes to explore the anatomy of the heart in more detail.
Follow the instructions provided over each section. Do not use any other source other than those provided.
You have three attempts to score a 80% or higher.
Questions will not instantly report if you are correct or incorrect.
After you submit, your score will be reported.
All correct answers from the previous attempt will be preserved into the next attempt.
After attempt 1, the highest you can score is an 80%.
Use the information in the video to answer the following questions.
a.) The human heart is about the size of your
b.) The heart is made up of four main
c.) The right side of the heart receives blood that is
in oxygen.
d.) Blood circulates through the body, delivering
e.) The left side of the heart pumps oxygen-rich blood through the
f.) Each of the heart's valves functions like a one-way
to ensure blood flows in
g.) The
h.) The tricuspid valve is located between the right
i.) Coronary artery disease happens when there is a buildup of
j.) Blood pressure changes control the opening and closing of the heart's
Use your notes (Anatomy of the Heart Outline) to help you answer the following dropdown questions:
The heart is a pump located within the cavity. It is bordered laterally by the . The encases the heart in the mediastinum. The is the thick middle layer of the heart that contains cardiac muscle fibers. The inner layer of the heart, the contains many elastic and collagenous fibers. The heart contains chambers. The chambers of the heart are referred to as the atria; the chambers of the heart are referred to as the ventricles. blood enters the right side of the heart through the . Blood enters the left side of the heart through the . Blood exits the heart and flows into the systemic circulation through the . The separates the right and left side of the heart. The valve opens as the right ventricle contracts. The valve that consists of two leaflets or cusps is called the valve. Blood is supplied to the heart muscle itself from the . The heart chamber that has the thickest muscular wall that endures a greater resistance to blood flow is the .
Use the information in the above tutorial to answer the following questions:
a.) Bicuspid valve is between the
b.) The
c.) The valve that is the "door" for the blood's voyage to the lungs is the
d.) The bicuspid valve has
e.) AV valves prevent blood from flowing backward from the ventricles into the
f.) Deoxygenated blood leaves the right ventricle through the
g.) Blood flows into the lungs the
h.) Oxygenated blood returns to the heart from lungs via the