General Anatomy Chiro Essentials 2 Anatomical Triangles Flashcards
The Posterior Cervical Triangle is divided by the inferior belly of omohyoid into which 2 triangles?
occipital
supraclavicular
What are the 3 boundaries of the Posterior cervical triangle?
SCM, Trapezius, and middle 3rd of clavicle
What are the 6 vessels contained within the posterior cervical triangle?
Subclavian A Suprascapular Transverse Cervical Occipital Arteries Subclavian V External Jugular V
What are the 7 Nerves within the posterior cervical triangle?
Great auricular lesser occipital supraclavicular transverse cervical nerves Trunks of the brachial Plexus CN 11 Phrenic Nerve
Splenius capitis, levator scapulae, and scalenes (medius, posterior, anterior) all make up the floor of what triangle?
Posterior cervical triangle
What are the contents of the Triangle of Auscultation?
None
what are the boundaries of the Triangle of Auscultation?
Trapezius
Lat Dorsi
medial boarder of Scapula
Which muscle makes up the floor of the Triangle of Auscultation?
Rhomboid major
Lumbar Triangle (Of Petit) is constructed by what 3 boundaries?
Lat Dorsi
External Oblique
Iliac crest (posterior)
Which muscle makes up the floor of the Lumbar triangle?
Transverses abdominis
The inguinal triangle (Of Hesselbach) is made up of what 3 things?
rectus abdominis, inferior epigastric vessels and inguinal ligament
The inguinal ligament extends from the __________ to the ___________.
ASIS
Pubic tubercle
The inguinal ligament is an infolding of the lower end of the aponeurosis of which muscle?
External oblique
Direct inguinal hernias pass through what?
Hesselbachs triangle
Indirect Inguinal hernias pass through what?
deep inguinal ring
which type of hernia (direct or indirect) is associated with a defect in the transversalis fascia?
Indirect
The floor of the inguinal triangle is made up of what type of fascia?
tranversalis fascia
The Femoral Triangle (of Scarpa) by what 3 structures?
inguinal ligament, Medial border of the sartorius and Adductor Longus
What are the 4 things contained within the Femoral Triangle?
Femoral nerve, vein, artery and canal
The Femoral Vein and Artery lie within the fermoral shealth. Fascia from which 2 muscles help form this sheath?
Transversalis and iliacus muscles
Is the Femoral Nerve inside the femoral shealth?
NO