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4.9 Respiratory System A&P
By Rachel Cleary
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Last updated almost 4 years ago
7 questions
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We are going to watch this video once through --> https://www.youtube.com/watch?v=bHZsvBdUC2I
On the second time watching we are going to pause at important times to answer the questions below.
Question 1
1.
(Pause at 2:09)
How did humans evolve from fish to become land animals? (2-3 sentences)
Question 2
2.
(Pause at 3:52)
Why can't we just use simple diffusion to get oxygen into our bodies to survive?
Question 3
3.
(Pause at 4:36)
What is bulk flow and why is it necessary?
Definition of "bulk": in large quantities.
Question 4
4.
(Pause at 5:36)
How do the diaphram and the lungs work together to breathe?
Question 5
5.
(Pause at 6:50) What is the purpose of the epiglottis?
Question 6
6.
(Pause at 8:05)
What happens at the alveloi? How do the circulatory system and the respiratory system interact?
Question 7
7.
Exit Ticket.
After the video:
Sequence the steps of breathing in the repiratory system. In what order does oxygen travel?
Secondary Bronchi
Alveioli
Primary Bronchi
Nostril
Nasal Cavity
Pharynx
Alveiolar Duct
Trachea
Tertiary Bronchi