Head and Neck - Wet Room 1 Flashcards
what part of the skull houses red bone marrow?
diploe
mastoid process is part of which bone?
temporal bone
styloid process is part of which bone?
temporal
occipital condyles are part of which bone?
1st vertebrae
name two structures that pass through the magnum foramen
Accessory Nerve
right and left vertebral arteries
what are ear ossicles?
three small bones that play a part in hearing
name the 5 layers of the scalp
skin
connective tissues
aponeurosis of the occipitofrontal muscle (epicranial aponeurosis)
loose arteriolar connective tissue
pericranium
which layers of the scalp are not easily visible?
4th and 5th
loose connective tissues and pericranium
in which layer of the scalp are blood vessels present?
connective tissues layer (2nd)
the superficial temporal artery is a branch of which artery?
external carotid artery
the supratrochlear artery is a branch of which artery?
internal carotid artery
the supra-orbital artery is a branch of which artery?
internal carotid artery
the posterior auricular artery is a branch of which artery?
external carotid artery
the occipital artery is a branch of which artery?
external carotid artery
(unlike the external carotid artery) - the internal carotid artery has no….
branches in the neck
what is diploe?
spongy, cancellous bone separating the inner and outer layer of the cortical bone of the skull
what are the 3 salivary glands?
sublingual
submandibular
parotid
where exactly does the parotid gland enter the oral cavity?
maxillary 2nd molar
3 structures that pass into the parotid gland
VAN
retromandibular vein
external carotid artery
VII (facial) nerve
which division of the autonomic NS would be secretomotor to the parotid salivary gland?
parasympathetic
facial and superficial temporal arteries are branches of which artery?
external carotid
what bone does the facial artery wind around to reach the face?
mandible
what muscle on the face lies immediately posterior to the facial artery as it enters onto the face?
massetter
just before the facial artery enters onto the side of the face - what gland does it groove?
submandibular gland
where does the facial artery end?
at the angular artery
just under the eye
medial inferior aspect
facial and superficial temporal veins - where do they drain?
internal jugular vein
3 boundaries of the posterior triangle
trapezius
SCM
omohyoid
3 boundaries of the anterior triangle
digastric
mandible
stylohyoid
what are the three attachments of the SCM?
clavicle
manubrium
mastoid process
what three structures are contained within the carotid sheath?
IJV
vagus nerve
internal carotid artery
EJV drains what
face and scalp
ECA branches in the face
maxillary artery
superficial temporal artery
phrenic nerve supplies the
diaphragm
phrenic nerve lies behind (deep to the)
carotid sheath
what are the 4 muscles attached to the hyoid bone?
suprahyoid
infrahyoid
hypoglossus
pharyngeal contrictor
