84.5k views
3 votes
What is the normal range of maximum inspiratory pressure, or MIP (also called negative inspiratory force, or NIF) generated by adults?

a. -80 to -100 cm H₂O
b. -50 to -80 cm H₂O
c. -30 to -50 cm H₂O
d. -20 to -30 cm H₂O

User Amjad Sahi
by
8.5k points

1 Answer

4 votes

Final answer:

The normal range of maximum inspiratory pressure, or MIP, generated by adults is -80 to -100 cm H₂O (also called negative inspiratory force, or NIF). It is a measure of the maximum amount of negative pressure that a person can generate during inhalation.

Step-by-step explanation:

The normal range of maximum inspiratory pressure, or MIP, generated by adults is -80 to -100 cm H₂O (also called negative inspiratory force, or NIF). MIP is a measure of the maximum amount of negative pressure that a person can generate during inhalation.

For example, when a person takes a deep breath in, their diaphragm and other respiratory muscles contract, causing the volume of the lungs to increase. This expansion creates a negative pressure inside the lungs, which draws air in.

In healthy adults, the normal range of MIP reflects their respiratory muscle strength and function. It can be measured using a device called a spirometer, which measures the strength of the inspiratory muscles by measuring the pressure generated during maximal inhalation.

User Stradosphere
by
8.4k points

Related questions

1 answer
4 votes
155k views
1 answer
1 vote
140k views
asked Mar 10, 2024 169k views
Xged asked Mar 10, 2024
by Xged
8.2k points
1 answer
4 votes
169k views