The structure that lies between the trachea and bronchi is:
A) larynx.
B) carina.
C) bronchioles.
D) cricoid cartilage.
B
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The AEMT recognizes that the division between the thoracic and abdominal cavities lies approximately:
A) at the level of the diaphragm. B) above the twelfth thoracic vertebrae. C) below the twelfth rib. D) at the fifth intercostal space.
Which of the following is a sign or symptom of sickle cell anemia?
A. Reddened skin B. Headache C. Nausea D. Delayed growth E. Enlarged spleen
The rate of respiration increases when the cells need more energy, such as during exercise. ____________________
Indicate whether the statement is true or false
Blood hemoglobin analysis using Drabkin's reagent measures the end product ____________________.
Fill in the blank(s) with the appropriate word(s).