Liter Scale four TVs IRV FEV1 two TVs ERV 2 1 0 -1 -2 Scale: Volume- TV: ERV: FEV1 (L) 10 liters= ww м. 20 20 30 mm Rate: 40 50 seconds = IRV: VC: %FEV1. MRV: Breathing Rate: Is each value normal, low or higher than average? Any reason to think this person has asthma? Why or why not? 1:00 mm paper 1:10

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Spirometry #1: Assume person was 240 pounds and 6 foot 3 inches tall. Calculate TV, Breathing Rate,
MRV, IRV, VC, ERV, FEV1 (L) and FEV1 (expressed as a percent of VC). Are these values normal, low or higher than
average? Show math, scales, and answer (liters, breaths/min, %FEV1) for this recording:

 

Liter Scale four TVs
IRV FEV1
two TVs
ERV
2
1
0
-1
-2
Scale: Volume-
TV:
ERV:
FEV1 (L)
10
liters=
ww
м.
20
20
30
mm
Rate:
40
50
seconds =
IRV:
VC:
%FEV1.
MRV:
Breathing Rate:
Is each value normal, low or higher than average?
Any reason to think this person has asthma? Why or why not?
1:00
mm paper
1:10
Transcribed Image Text:Liter Scale four TVs IRV FEV1 two TVs ERV 2 1 0 -1 -2 Scale: Volume- TV: ERV: FEV1 (L) 10 liters= ww м. 20 20 30 mm Rate: 40 50 seconds = IRV: VC: %FEV1. MRV: Breathing Rate: Is each value normal, low or higher than average? Any reason to think this person has asthma? Why or why not? 1:00 mm paper 1:10
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