Scalp and Superficial Face Flashcards
The scalp is composed of five layers that convieniently spell out scalp, what are those five layers?
Highlight the layers that form the scalp proper
Skin
Connective Tissue
Aponeurosis
Loose Connective Tissue
Pericranium
Which of the following layers of the scalp contains the blood vessels and nerves?
A. Skin
B. Dense Connective Tissue
C. Aponeurosis
D. Loose Connective Tissue
E. Pericranium
Dense Connective Tissue
Which of the following criteria is necessary to form a gaping wound?
A. Coronal cut and first two layers cut
B. Coronal cut and all layers cut
C. Coronal cut through the aponeurosis
D. Saggital cut through the first three layers
Coronal cut through the aponeurosis
The Parotid duct sits on top of the Masseter and dives into what facial muscle?
Buccinator M.
What nerve passes through the parotid duct?
Facial N.
Which of the following muscles of facial expression connects to the aponeurotic layer of the scalp?
A. Orbicularis Oculi
B. Occipitofrontalis
C. Orbicularis Oris
D. Buccinator M.
Occipitofrontalis
Parasympathetics of the Facial N.’s sensory root goes to the lacrimal gland via the ________, and goes to the submandibular and sublingual gland via _________.
Parasympathetics of the Facial N.’s sensory root goes to the lacrimal gland via the Greater Petrosal N. , and goes to the submandibular and sublingual gland via Chorda Tympani.
What causes Bell’s palsy, which presents as innabiltiy to blink, tightly close mouth, pucker lips among other actions depending on the location of the lesion?
A. Lesion of Trigeminal N.
B. Lesion of Facial N.
C. Lesion of V3
D. Lesion of Lesser Petrosal N.
Lesion of Facial N.
Lesion of the Facial N. at the location of the Facial canal found posterior to the middle ear would cause which of the following?
A. Innability to dampen sound, taste on anterior 2/3rds of tongue, or produce saliva from submandibular and sublingual glands
B. Innability to produce facial expressions (i.e face droop)
C. All of the above
D. None of the Above
Innability to dampen sound, taste on anterior 2/3rds of tongue, or produce saliva from submandibular and sublingual glands
Lesion of the Facial N. as it exits the Stylomastoid Foramen would present as which of the following?
A. Innability to dampen sound, taste on anterior 2/3rds of tongue, or produce saliva from submandibular and sublingual glands
B. Innability to produce facial expressions (i.e face droop) and loss of general sense to the ear
C. All of the above
D. None of the Above
Innability to produce facial expressions (i.e face droop) and loss of general sense to the ear
Lesion of the Facial N. as it travels through the Internal Acoustic Meatus would present as which of the following? ?
A. Innability to dampen sound, taste on anterior 2/3rds of tongue, or produce saliva from submandibular and sublingual glands
B. Innability to produce facial expressions (i.e face droop) and loss of general sense to the ear
C. All of the above including inability to form tears
D. None of the Above
All of the above including inability to form tears
Trigeminal nerv provides _______ to the face and supplies the muscles of __________.
Trigeminal nerv provides sensory to the face and supplies the muscles of mastication.
Identify the branches from the sub-groups of the Trigeminal N. on purpose games
Done
What are the branches that supply sensation to the scalp off of the following Trigeminal nerves?
V1: (2)
V2:
V3:
V1: (2) Supraorbital and Supratrochlear Ns.
V2: Zygomaticotemporal N.
V3: Auriculotemporal N.
Sensation to the scalp is also supplied by anterior rami of C2, C3 and posterior rami of C2 and C3. What are these sensory nerves?
Anterior Rami (C2/3): Great Auricular N. and Lesser Occipital N.
Posterior Rami: Greater Occipital N. (C2) and 3rd Occipital N. (C3)
