Which of these statements is true regarding the form or function of the alveoli?
A) The alveoli permit gas exchange between the lungs and bloodstream
B) The alveoli are thin walled and covered by smooth muscle
C) The alveoli are air passages that permit ventilation of the lung
D) The alveoli are covered with small arteries that allow gas exchange
A) The alveoli permit gas exchange between the lungs and bloodstream
You might also like to view...
You have responded to a ranch where you have three adult male patients complaining of abdominal cramping, vomiting, and diarrhea. They state they were applying chemicals to a field when they became ill. Based on this, which of the following should you suspect?
A) They all ate lunch together and got food poisoning, which made them ill when they returned back to work. B) They became contaminated with a pesticide. C) They have been exposed to anhydrous ammonia. D) They have been exposed to anthrax.
The ________ period refers to the number of days surrounding a surgical procedure during which all services relating to the procedure are considered part of the surgical package.
A. bundled B. global C. verification D. codified
Centering the image receptor to line up behind the central and lateral incisors to include recording the mesial halves of the canines if using a size #2 image receptor describes the placement of the image receptor for which periapical radiograph?
a. Central incisor b. Canine c. Premolar d. Molar
Express the fractions as decimals. Reduce to lowest terms, if possible. 2/10 =
Fill in the blank(s) with the appropriate word(s).