Respiratory system Flashcards
1
Q
What is the Diaphragm
A
Large dome shape muscle that covers the bottom of the ribcage.
2
Q
What are the Intercostal muscle
A
Located between the ribs so that when they contract the ribs push up and out, increasing the size of the chest cavity
3
Q
What is Visceral Pleura
A
envelopes the lung completely, smooth and slippery. It prevents friction between the lungs and other organs, allows the lungs to move freely during breathing
4
Q
What is Parietal Pleura
A
Lines the inner chest wall, which attaches to the chest wall , contains pleura fluid and visceral provides a cushion of lubricant for reduced friction.