Anatomy of Respiration Flashcards
Diaphragm
Origin
Insertion
Function
Nerve Innervation
Origin: Vertebral Column
Insertion: Central Tendon
Function: Expand Thoracic Cavity
Nerve Innervation: Phrenic Nerve
External Intercostals
Origin
Insertion
Function
Nerve Innervation
**Origin: **Upper Surface of Ribs
**Insertion: **Upper surface of ribs immediately below
**Function: **Elevate Rib
Nerve Innervation: Intercostal
Levator Costarum Brevis
Origin
Insertion
Function
Nerve Innervation
Origin: Transverse Process C7-T11
**Insertion: **Turbercle of rib below
Function: Elevate Rib
Nerve Innervation: Intercostal
Levator Costarum Longus
Origin
Insertion
Function
Nerve Innervation
Origin: Transverse Process T7-T11
Insertion: Bypass rib below origin inserting into next rib
Function: Elevate Ribs
Nerve Innervation: Intercostal
Serratus Posterior Superior
Origin
Insertion
Function
Nerve Innervation
Origin: Spinous Process C7-T3
Insertion: Angled laterally beyond ribs 2-5
Function: Elevate ribs 2-5
Nerve Innervation: Intercostal
Sternocleidomastoid
Origin
Insertion
Function
Nerve Innervation
Origin: Mastoid Process
Insertion: Sternum & Clavicle
Function: Elevates sternum and rib cage
Nerve Innervation: XI acessory nerve
Scalenus (Anterior, Posterior, Medius)
Origin
Insertion
Function
Nerve Innervation
Origin: C2-C7
Insertion: First & Second Ribs
Function: Balance Head
Nerve Innervation: Bracial Plexus
Subclavius
Origin
Insertion
Function
Nerve Innervation
Origin: First Rib near sternum
Insertion:
Function: Stabilize First Rib
Nerve Innervation: Brachial Plexus
Pectoralis Major
Origin
Insertion
Function
Nerve Innervation
Origin: Sternum & Clavicle
Insertion: Hummerus
Function: Pulls Sternum Upward Stabilize Clavicle
Nerve Innervation: Brachial Plexus
Origin: Vertebral Column
Insertion: Central Tendon
Function: Expand Thoracic Cavity
Nerve Innervation: Phrenic Nerve
Diaphragm
Origin
Insertion
Function
Nerve Innervation
**Origin: **Upper Surface of Ribs
**Insertion: **Upper surface of ribs immediately below
**Function: **Elevate Rib
Nerve Innervation: Intercostal
External Intercostals
Origin
Insertion
Function
Nerve Innervation
Origin: Transverse Process C7-T11
Insertion: Turbercle of rib below
Function: Elevate Rib
Nerve Innervation: Intercostal
Levator Costarum Brevis
Origin
Insertion
Function
Nerve Innervation
Origin: Transverse Process T7-T11
Insertion: Bypass rib below origin inserting into next rib
Function: Elevate Ribs
Nerve Innervation: Intercostal
Levator Costarum Longus
Origin
Insertion
Function
Nerve Innervation
Origin: Spinous Process C7-T3
Insertion: Angled laterally beyond ribs 2-5
Function: Elevate ribs 2-5
Nerve Innervation: Intercostal
Serratus Posterior Superior
Origin
Insertion
Function
Nerve Innervation
Origin: Mastoid Process
Insertion: Sternum & Clavicle
Function: Elevates sternum and rib cage
Nerve Innervation: XI acessory nerve
Sternocleidomastoid
Origin
Insertion
Function
Nerve Innervation