OSCE 1 Flashcards
Locate Superficial Temporal arteries
Continuation of the external carotid artery as it emerges from the parotid gland, between the TMJ and the ear. It runs anterior to the ear over the zygomatic arch into the termporal region of the skull
Parotid gland
Behind and superficial to the mandible, below the zygomatic arch and in front of the ear
Submandibular gland
Area deep to or at the inner surface of the mandible
Papillae of the ducts of the submandibular glands
Wharton’s duct, located in the mouth at the base of the tongue, on both sides of the midline of the lingual frenulum. Student shoud ask patient to curl their tongue or touch the tongue to the roof of the mouth. Utilize a light source and a tongue depressor to move the buccal mucosa laterally away from the gums
Opening of the parotid glands
Stenson’s duct, located in the mouth at the 2nd upper molar on the buccal mucosa by a small papillae
Locate and examine the trapezius muscles
Tests CN XI, should ask the patient to “shrug” shoulders upwards
Locate and examine the sternocleidomastoid muscles
Tests CN XI. Ask patient to turn head to each side against students hand. As the patient turns head to each side, observe the contraction of the opposite sternocleidomastoid. The right sternocleidomastoid contracts and turns patient’s head to the patients left.
Locate and identify the borders of the anterior triangles
Each side of the neck is divided into 2 triangles, by the diagonally running sternocleidomastoid muscle
Locate and identify the external jugular vein
Perform a valsalva maneuver. The vein is identified behind the clavicular head of the sternocleidomastoid or roughly about the middle third of the clavicle and then passes diagonally over the surface of the sternocleidomastoid and up behind the angle of the mandible. Valsalva maneuver is forced expiration against a closed glottis. May need to lay the patient supine or at 30 -45 degrees to best deomnstrate
Locate and palpiate carotid artery
In the lower neck, the carotid artery is deep to the sternocleidomastoid muscle and as you move higher up the neck, the artery is anterior to the sternocleidomastoid muscle. Only palpate ONE carotid at a time
Locate and identify the location of the thyroid gland
May ask patient to take a sip of water to facilitate this step. Student places finger pads of both hands so that the index fingers are just below the cricoid cartilage. Ask the patient to swallow and the student attempts to feel the thyroid rising under their finger pads. Student’s fingers should be a little lateral to midline. The thyroid has 2 lateral lobes and a midline isthmus and is usually located between the levels of the C5 and T1 verts.
Locate and identify the structures that make up the external ear
Cartilaginous ear, auricle, pinna. Outermost rim - helix, antihelix is internal to helix, and the tragus lies in front of the external auditory meatus. The ear lobule has no cartilage
Locate and identify the external auditory canals
Canal is behind the tragus of the ear. The canal is normally about 2-3 cm long in adults
Locate and examine the tympanic membrane with otoscope
make sure otoscope light works, and uses and ear speculum. student should stand close to the patient and warn the patient before they start. Student gently pulls the ear upward, backward, outward, to straighten the canal for easy visualization. Identify the normal anatomy of the eardrum, including the pars tensa, with the handle and short process of the malleus. Observe for blood, inflammation, swelling, foreign bodies
Locate and identify the pre and post auricular lymph nodes
preauricular - parotid lymph nodes would be in front of the ear
post-auricular - mastoid lymph nodes would be behind the ear and superficial to the mastoid process
Locate and identify the occipital lymph nodes
at the base of the skull, posteriorly
Locate and identify the submental lymph nodes
a few cm behind the tip of the mandible
Locate and identify the superficial cervical lymph nodes
superficial to the surface of the sternocleidomastoid muscles
Locate and identify the posterior cervical lymph nodes
located along the anterior border of the trapezius muscles
Locate and identify the supraclavicular lymph nodes
Part of the deep cervical lymph nodes, located in the angle formed by the clavicle and the clavicular head of the SCM
Locate and identify the sternal angle of Louis
The bony ridge joining the manubrium to the body of the sternum. The 2nd costal cartilages are adjacent to the sternal angle
Identify and locate the second intercostal space
inferior to the 2nd costal cartilage, which is lateral to the sternal notch. This is important in helping doctors count ribs and ICS to name a location on the chest wall along with the vertical axis
Locate and identify the midsternal line
a vertical line that runs through the middle of the sternum and xiphoid process
Locate and identify the midclavicular line
a vertical line running through the midpoint of the clavicle and inferiorly
Locate and identify the anterior axillary line
A vertical line running inferiorly from the anterior axillary muscle fold