What is the correct sequence of the upper respiratory system structures?
1 point
1
Question 2
2.
The respiratory system plays a role in a series of events. Which of the following is the most direct function of the respiratory system.
1 point
1
Question 3
3.
Both food and air travel down the _________. The ________ extending from the larynx then ensures that food goes down the esophagus and air down the trachea.
1 point
1
Question 4
4.
Identify molecule B
1 point
1
Question 5
5.
The alveoli are labeled by number...
1 point
1
Question 6
6.
Number 10 labels the....
1 point
1
Question 7
7.
Number 7 labels the....
1 point
1
Question 8
8.
What structure of the respiratory system is described: houses the olfactory receptor cells, nasal conchae, goblet and epithelial cells, warms and filters air entering the respiratory system.
1 point
1
Question 9
9.
Pneumonia, Acute Respiratory Distress Syndrome and Atelactasis all result in inhibited functioning of the..
1 point
1
Question 10
10.
Which of the following increase surface area (select 2 options)
1 point
1
Question 11
11.
A spider is to a spider web as (hint: a spider makes a spider web!)
1 point
1
Question 12
12.
Cartilaginous rings are to the trachea as
1 point
1
Question 13
13.
Without the respiratory system the circulatory system would.....
1 point
1
Question 14
14.
The order through which oxygen flows through the lower respiratory organs during inhalation is....
2 points
2
Question 15
15.
The alveoli are the site of gas exchange in the lungs. Describe at least 1 structural component of the alveoli that helps in their function. Be sure to explain how/why it helps.
4 points
4
Question 16
16.
The trachea is one of the final defenses against invaders before getting deep into the lower respiratory tract. List two types of cells that are found in the tissue of the trachea. For each describe its role in defense. For ease of grading purposes please set up your answer as follows: