Breathing and Muscles Flashcards
1
Q
What is pump handle movement?
A
Ribs 1-5 and increase anterior/posterior space
2
Q
What is bucket handle movement?
A
Ribs 6-10 and increase transverse space
3
Q
What are the muscles used in normal inspiration and what happens?
A
Diaphragm contracts and goes down
Abdo goes down, decrease in pressure air goes out
4
Q
What are the muscles used in normal expiration and what happens?
A
Diaphragm relaxes and goes up
Abdo contents go up, pressure increased and air goes out
5
Q
What muscles are used in forced expiration?
A
Abdo
latissimus dorsi
Internal intercostals
6
Q
What muscles are used in forced inspiration?
A
SCM
Pec minor and major
External intercostals
