Expiratory/ abdominals muscles
Respiratory Physiology
Volumes/ Capacities
Respiratory Phys con'd
Muscles
100
What is the action of these muscles - internal intercostals - innermost intercostals - transverse thoracis -serratus posterior inferior
Pull ribs down
100
__________ of repsiration can be quiet or forced
What is inspiration
100
_____ is referring to estimated amount if air in lungs
What is volume
100
Pressure of the atmosphere around us
What is Patm (atmospheric pressure)
100
What are the rectangular muscles connected/ separated by tendinous intersections?
Rectus abdominous
200
What are the primary roles of the abdominal muscles
- flexor of vertebral column - enclose and support abdominal contents
200
What are the 3 forces related to passive expiration
- elasticity - gravity - torque
200
volume of air that can be expired following passed, tidal expiration (AKA Resting Lung Volume)
What is Expiratory Reserve Volume
200
What is REL?
What is Resting expiratory level
200
Largest, strongest, and most superficial muscle on the alter and anterior portions of the lower thorax and abdomen
External oblique
300
The two main roles on respiration are:
- displace abdominal contents and increase abdominal pressure - draws ribs down
300
Specifically measures the volume and/ or flow of air can be inhaled or exhaled
What is spirometry?
300
______= IRV + TV+ ERV
What is Vital capacity
300
During inspiration, Palv must be ______ Patm
reduced sufficiently
300
Runs parallel to the linear alba and helps from lateral border of the rectus abdominous
What is the line semilunaris
400
_______ are more efficient rib depressors _______ are more efficient compressors
1. obliques 2. transverse abdominous
400
What are the 4 stages of gas exchange?
- ventilation -distribution -perfusion - diffusion
400
__________ = ERV + RV
What is Functional Residual Capacity
400
During expiration, Palv must ________ Patm
Must exceed
400
Posterior muscle of abdomen. bilateral contraction fixes abdominal wall in support of abdominal compression
Quadratus lumborum
500
the "white line" the separates the left and right rectus abdominous
What is the line alba?
500
Adults will complete __#__ cycles of respiration per minute
12- 18
500
the maximum inspiratory volume possible after tidal expiration (= TV + IRV)
What is Inspiratory Capacity
500
During speech, expiration takes up __ % of the respiratory cycle
90%
500
Deepest abdominal muscle that compresses the abdomen
What is the transverse abdominus
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