Question

question 1 (mandatory) (1 point)
they are sacs found at the end of the bronchioles are called
a) cilia
b) pulmonary venules.
c) pulmonary capillaries.
d) pulmonary arterioles.
e) alveoli.
question 2 (mandatory) (1 point)
the cf spir/o means
a) incomplete.
b) contraction.
c) expansion.
d) breathe.
e) spirt.

Explanation:

Answer:

(1) e. alveoli
(2) No correct option provided as the options list has a typo (missing option 'c' in the list for Question 2 as per the sequence). If we assume the options are correct as presented, there is no correct answer as "CF spir/o" typically refers to cystic - fibrosis spirometry and none of the given options are correct interpretations.