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The head is divided into what two things?
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The most posterior portion of the cranium is called the:
occiput.
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Between the temporal regions and the occiput lie the ____ regions.
parietal
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Anterior to the ear, in the temporal region, you can feel the pulse of the:
superficial temporal artery.
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The six major bones of the face include:
- Nasal bone
- Two zygomas
- Two maxillae
- Mandible
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The orbit of the eye is composed of (four things):
- Lower edge of the frontal bone of the skull
- Zygoma
- Maxilla
- Nasal bone
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Only the proximal ____ of the nose is formed by bone.
third
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The external, visible part of the ear is called the:
pinna.
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The ____ is a small, rounded, fleshy bulge immediately anterior to the ear canal.
tragus
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The superficial temporal artery can be palpated just anterior to the:
tragus.
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About 1″ posterior to the external opening of the ear is the:
mastoid process.
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Motion of the mandible occurs at the ____ joint, which lies just in front of the ear on either side of the face.
temporomandibular
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The Adam’s apple is the upper part of the ____ that is formed by the ____ cartilage.
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Below the thyroid cartilage is a a firm ridge of cartilage called the ____ cartilage.
cricoid
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____ membrane
-Lies between the thyroid cartilage and the cricoid cartilage
-Soft depression in the midline of the neck
-A thin sheet of connective tissue that joins the two cartilages
Cricothyroid
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Below the larynx in the anterior midline of the neck, the ____ connects the oropharynx and the larynx with the main passages of the lungs (the bronchi).
trachea
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On either side of the lower larynx and the upper trachea lies the:
thyroid gland.
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____ muscles
-Originate from the mastoid process of the cranium and insert into the medial border of each collarbone and the sternum at the base of the neck
-Allow movement of the head
Sternocleidomastoid
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Clear, jellylike fluid near the back of the eye is called the:
vitreous humor.
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In front of the lens is a clear fluid called the:
aqueous humor.
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Membrane that covers the eye.
conjunctiva
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The ____ is the white, fibrous tissue that helps maintain the globular shape and protects the more delicate inner structures.
sclera
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On the front of the eye, the sclera is replaced by a clear, transparent membrane called the:
cornea.
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Allows light to enter the eye
cornea
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The ____ is a circular muscle behind the cornea that acts like a camera to adjust the size of the opening to regulate the amount of light that enters the eye.
iris
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The opening in the center of the iris.
pupil
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A condition in which a person is born with different-sized pupils.
Anisocoria
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The ____ lies behind the iris which focuses images on the retina at the back of the globe.
lens
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The ____ contains nerve endings, which respond to light by transmitting nerve impulses through the optic nerve to the brain.
retina
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The retina is nourished by a layer of blood vessels between it and the back of the globe called the:
choroid.
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Surgery and/or restoration of circulation to the eye will need to be accomplished within __ minutes or permanent blindness may result.
30
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Always flush eyes from the nose side of the eye toward the ____ to avoid flushing material into the other eye.
outside
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If you see a foreign object on the surface of the eyelid, you may be able to remove it with a:
moist, sterile, cotton-tipped applicator.
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In the event of a chemical burn, irrigate the eye for at least _ minutes.
5
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If a burn to the eye was caused by an alkali or a strong acid, you should irrigate the eye for at least __ minutes.
20
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bleeding into the anterior chamber of the eye
Hyphema
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In general, do not attempt to remove contact lenses. The only exception is for ____ burns.
chemical
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To remove a hard contact lens, use a small ____ ____, moistening the end with saline.
suction cup
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If CSF is present, the blood will be surrounded by a lighter ring of fluid (____ test).
halo
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Another name for the pinna
auricle
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tympanic membrane
eardrum
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Three small bones of the middle ear
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The middle ear is connected to the nasal cavity by the ____ ____, which is the internal auditory canal.
eustachian tube
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Plastic surgeons can repair the damage to the face and mouth if the injuries are treated within:
7 to 10 days
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Reimplantation of teeth is recommended within:
20 minutes to 1 hour after the trauma.
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Injuries to the carotid and jugular veins in the neck can cause the body to bleed out, also known as:
exsanguination.
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The MOST significant complication associated with facial injuries is:
A. mandibular immobility.
B. damage to the eyes.
C. airway compromise.
D. cervical spine injury.
C. airway compromise.
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