1. during the exchange of air in your lungs, oxygen is being taken into your bloodstream while this substance is being released
microorganisms
carbon dioxide***
plasma
mucus
2. the gas exchange of oxygen to the bloodstream takes place in what part of respiratory system?
pharynx
bronchiole
alveoli**
trachea
3. maintaing a healthy weight allows the resportory system to work more effectivly because
oxygen is being delieverd more adequately ***
the heart does not have to pump as forcefully
the capillaries are constricted
the lung capacity allows for small amounts of air
4. if you choose to smoke your body will use this substance less efficiently.
microorganisms
carbon dioxide
plasma
oxygen****
1. B
2. C
3. A
4. D
Just took this test and got a 100% with the answers
1. B
2. C
3. A
4. D
You were right pacman
1.4.8 - Quiz: Human Respiratory System Quiz
#1. B - carbon dioxide
#2. C - alveoli
#3. A - oxygen is being delivered more adequately
#4. D - oxygen
Packman and Middnight are right :)
I believe your answers are right.
For connections this year it is
b
c
a
d
All of them
There all correct
b
c
a
d
1. B
2. C
3. A
4. D