Respiration Flashcards
1
Q
Why is the smooth muscle in tertiary bronchi arranged in a spiral arrangement?
A
To allow contraction in both length and diameter during expiration
2
Q
What is meant by respiratory rate?
A
Number of breaths taken in 1 minute
3
Q
What is the average respiratory rate for most domestic species?
What about horses?
A
20-30 brpm
10-12 brpm