Slides for Head, Neck and Spine Flashcards
(95 cards)
Sounds waves through the ear. List steps
7
External Acoustic meatus Tympanic membrane Ossicles Oval window cochlea round window temporal lobe
Blood supply to the orbit?
Ophalamic artery
first brach off the carotid
In the nose where do the superior and middle concha come off of?
Ethmoid bone
inferior is its own bone
Where are the bones of the orbit?
7
Frontal bone Lacrimal bone Ethmoid bone Zygomatic bone Maxillary bone Palatine bone Sphenoid bone
Where would you do an internal jugular vein puncture?
just lateral to the carotid pulse
Where would you do an emergency tracheostomy?
Between cricoid and thyroid cartilages
Where would you insert a central line?
Into the subclavian artery just below the mid clavicle
Where would you do a brachial plexus block?
Above the clavicle just behind the clavicular head of the SCM
Where would you hear for the Aortic valve?
right 2nd intercostal space
Where would you hear for the pulmonic valve?
Left 2nd intercostal space
Where would you hear Erb’s point (the lub/dubs)?
Left 3rd intercostal space
Where would you hear for the tricuspid valve?
Lower left sternal border/4th intercostal space
Where would you listen for the mitral valve?
Left 5th intercostal space
A blow to the nose can lead to loss of smell with the fracture of what bone?
Ethmoid
What is opacity of the lens in the eye?
What could it be caused by? 4
Catracts
age, trauma, diabetes, smoking
General path of light through the eye?
3
Light strikes cornea
goes through lens
Is percieved by rods and cones in the retina
Structures of the eye you need to know?
4
Sclera
Conjunctivae
Iris
Lens
Superior oblique muscle powered by?
Trochlear
Lateral rectus muscle powered by?
Aducens
The rest of the extraocular muscles are powered by?
Oculomotor
Structures of the nose you need to know?
Bridge Tip Septum Glabella External nares
What is your vertex?
mid top anterior point on head
Where are your eyes in situated on your face?
halfway between the vertx and the chin
What is the top of your ear in line with?
glabella and eyebrows