Free Exam: Human A&P Respiratory System Unit Test
Number of Questions in Test: 50
Number of Questions in Preview: 5
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Register nowQuestion 1
When we breath in, the thoracic cavity . . .
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
Hemoglobin is a protein with a heme group that has a iron element. The iron is an . . .
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
Oxyhemoglobin is red in colour and carries 99.9% of the oxygen transportation
| Type: | True/False |
| Points: | 1 |
Question 4
The hemoglobin molecule picks up oxygen during internal respiration.
| Type: | True/False |
| Points: | 1 |
Question 5
When hemoglobin carries carbon dioxide it is called...
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |