Adult males have ……vocal cords and usually …….pitch?
a) smaller----low
b) larger----low
c) smaller----high
d) larger----low
Explanation: lower pitch has grave sound
Adult females have ……vocal cords and usually …….pitch?
a) smaller----low
b) larger----low
c) smaller----high
d) larger----low
Explanation: higher pitch has shrill sounds
Which of the following is/are the function/s of trachea?
a) passage of air
b) moisten & and warm the air
c) prevent the accumulation of foreign particles
d) all of these
Explanation: trachea is also known as windpipe
The trachea is divided into how many stem bronchi?
a) two
b) three
c) four
d) five
Explanation: one for left lung and other for right lung
The right bronchus has a…….diameter and is…….in length.
a) smaller---shorter
b) larger---shorter
c) smaller----longer
d) larger---longer
Explanation: the left lung has to share space with the heart and thus contains less lobes than the right lung.
The left bronchus has a…….diameter and is…….in length.
a) smaller---shorter
b) larger---shorter
c) smaller----longer
d) larger---longer
