The thin muscular wall that separates the right side of the herst from the left side is called the:
Question 3
3.
Vessels that carry blood away from the heart are called ________.
Question 4
4.
What are the upper chambers of the heart called?
Question 5
5.
Which ventricle/atrium pumps oxygen rich blood? Use the full name.
Question 6
6.
The smallest vessels in the body, where oxygen is exchanged for carbon dioxide are called:
Question 7
7.
The lower chambers of the heart are called:
Question 8
8.
What are the vessels that carry blood toward the heart called?
Question 9
9.
What is the largest artery in our body?
Question 10
10.
Which artery/vein carries oxygen-rich blood from the lungs to the heart?
Question 11
11.
The respiratory system supplies the body with _______.
Question 12
12.
What is the main organ of the respiratory system?
Question 13
13.
What structure in the respiratory system is often referred to as the "wind pipe"
Question 14
14.
What are the small blood vessels where oxygen is exchanged is exchanged for carbon dioxide called?
Question 15
15.
The ___________ is the large breathing muscle that contracts to create a vacuum, drawing air into the nose, mouth, and lungs.
Question 16
16.
The small tubes within the lungs that transport air to the alveoli are called ______________.
Question 17
17.
The respiratory system removes a harmful waste product called:
Question 18
18.
_________ are tiny air sacs in the lungs that are surrounded by capillaries.
Question 19
19.
The human body contains two _________ _______ which carry air into the lungs.
Question 20
20.
The diaphram separates the heart and lungs from the __________ ________.
