Anatomy Flashcards

1
Q

Sections of sternum

A
  1. Manubrium
  2. The body
  3. Xyphoid process
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2
Q

What is the sternal angle

A

Where the manubrium and body of the sternum meet

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3
Q

What are costal cartilages

A

Cartilage connecting ribs to sternum

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4
Q

What are true thoracic muscles

A

Muscles attached to structures in thoracic wall which cause movement

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5
Q

External intercostal muscle

A
  • muscle inbetween ribs
  • move downwards + inwards towards midline
  • elevate + widen ribcage to increase thoracic pressure for forced inspiration
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