Biologyhard · Past Paper
Which of the following describes 'Tidal Volume' in human respiration?
AMax volume air can be exhaled
BVolume of air inspired or expired during normal breath
CAir remaining in lungs after max exhalation
DTotal capacity of lungs
✓ Correct Answer: B — Volume of air inspired or expired during normal breath
Tidal volume is the amount of air that moves in or out of the lungs with each respiratory cycle at rest (approx 500ml).
Share this question
More from Biology
- Which of the following is an example of a sex-linked recessive disorder?
- A plant that grows on another plant for physical support but prepares its own food is called a/an:
- What is the genotype of a carrier female for color blindness?
- What is the glomerular filtration rate (GFR) for a healthy adult?
- The functional units of inheritance are: