Pulmonary (mechanical) Receptors: 2. Slowing Adapting 'Stretch' Receptors (PK9) Flashcards
1
Q
Where are slowing adapting stretch receptors located?
A
Between smooth muscle cells in trachea + lower airways
2
Q
What activates slowing adapting stretch receptors, and what type of response is this?
A
- Lung distension
- Proportional responsee
3
Q
What is the Hering-Breuer reflex?
A
Activation of slowing adapting stretch receptors inhibits inspiration + promotes expiration
4
Q
What do slowing adapting stretch receptors cause?
A
- Inhibited inspiration
- Promoted expiration
- Bronchodilation
- Tachycardia
