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Questions and Answers
The upper jawbones are called the:
The upper jawbones are called the:
What is the lower jawbone called?
What is the lower jawbone called?
mandible
What is the fleshy bulge anterior to the ear canal called?
What is the fleshy bulge anterior to the ear canal called?
tragus
Where can the superficial temporal artery be palpated?
Where can the superficial temporal artery be palpated?
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Where is the mastoid process located?
Where is the mastoid process located?
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What is the Adam's apple?
What is the Adam's apple?
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What is the cricoid cartilage?
What is the cricoid cartilage?
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What is the function of the sternocleidomastoid muscle?
What is the function of the sternocleidomastoid muscle?
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What is the eyeball itself referred to as?
What is the eyeball itself referred to as?
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The vitreous humor is a clear, jellylike fluid near the back of the eye that can be replaced if lost.
The vitreous humor is a clear, jellylike fluid near the back of the eye that can be replaced if lost.
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What membrane covers the inner surface of the eyelids and exposed surface of the eye?
What membrane covers the inner surface of the eyelids and exposed surface of the eye?
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What keeps the conjunctiva moist?
What keeps the conjunctiva moist?
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What is the white portion of the eye called?
What is the white portion of the eye called?
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What is the opening in the center of the iris called?
What is the opening in the center of the iris called?
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When a light is shone into the pupil, it should become smaller in size.
When a light is shone into the pupil, it should become smaller in size.
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Abnormal variations in pupil size and reaction would most likely be observed in a patient with:
Abnormal variations in pupil size and reaction would most likely be observed in a patient with:
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Where are the optic nerve endings located?
Where are the optic nerve endings located?
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What is the most significant complication associated with facial injuries?
What is the most significant complication associated with facial injuries?
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The skin and underlying tissues of the face:
The skin and underlying tissues of the face:
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When caring for a patient with an open facial injury, an EMT must:
When caring for a patient with an open facial injury, an EMT must:
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Facial injuries should be treated as soon as possible because of the risk for airway problems.
Facial injuries should be treated as soon as possible because of the risk for airway problems.
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Significant trauma to the face should increase the EMT's index of suspicion for a(n):
Significant trauma to the face should increase the EMT's index of suspicion for a(n):
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In the case of massive facial trauma and slow, gurgling respirations, what should be done?
In the case of massive facial trauma and slow, gurgling respirations, what should be done?
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What should be done for a patient with a piece of glass impaled in their eye?
What should be done for a patient with a piece of glass impaled in their eye?
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When assessing a patient with unequal pupils, what is most pertinent to ask?
When assessing a patient with unequal pupils, what is most pertinent to ask?
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Frequent reassessments of patients with face or neck injuries are most important because such injuries can affect the respiratory system.
Frequent reassessments of patients with face or neck injuries are most important because such injuries can affect the respiratory system.
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When transporting a patient with a facial injury, why is it important to be descriptive with the hospital?
When transporting a patient with a facial injury, why is it important to be descriptive with the hospital?
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What should be done if a patient with severe facial trauma begins vomiting blood while immobilized?
What should be done if a patient with severe facial trauma begins vomiting blood while immobilized?
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Bleeding from soft-tissue injuries to the face is most effectively controlled with:
Bleeding from soft-tissue injuries to the face is most effectively controlled with:
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What condition should be suspected when a patient has redness, inflammation, and pain to the eye?
What condition should be suspected when a patient has redness, inflammation, and pain to the eye?
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What is the recommended treatment for pain and decreased vision in case of sand blown into the eyes?
What is the recommended treatment for pain and decreased vision in case of sand blown into the eyes?
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What should be done if a splinter from wood is embedded in a patient's cornea?
What should be done if a splinter from wood is embedded in a patient's cornea?
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What should be done if a factory worker was splashed in the eyes with acid?
What should be done if a factory worker was splashed in the eyes with acid?
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What should be avoided when covering an injured eyeball?
What should be avoided when covering an injured eyeball?
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What is the definition of 'hyphema'?
What is the definition of 'hyphema'?
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What clinical presentation is consistent with a blowout fracture after blunt trauma to the face?
What clinical presentation is consistent with a blowout fracture after blunt trauma to the face?
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Seeing flashing lights, specks, or 'floaters' in the field of vision indicates what condition?
Seeing flashing lights, specks, or 'floaters' in the field of vision indicates what condition?
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Briskly constricting pupils when exposed to light is least suggestive of a head injury.
Briskly constricting pupils when exposed to light is least suggestive of a head injury.
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What should be done for a patient with a severe closed head injury and dilated pupils?
What should be done for a patient with a severe closed head injury and dilated pupils?
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If a patient splashed in the eyes with radiator fluid wears contact lenses, what should be done?
If a patient splashed in the eyes with radiator fluid wears contact lenses, what should be done?
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Anterior nosebleeds usually originate from the septum area and bleed quickly.
Anterior nosebleeds usually originate from the septum area and bleed quickly.
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What care should be provided for an anterior nosebleed?
What care should be provided for an anterior nosebleed?
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What is appropriate care for a laceration to the ear during a minor car accident?
What is appropriate care for a laceration to the ear during a minor car accident?
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What should be done for a 4-year-old with a peanut lodged in her external auditory canal?
What should be done for a 4-year-old with a peanut lodged in her external auditory canal?
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What should be done for a female with facial swelling and dislodged teeth after a collision?
What should be done for a female with facial swelling and dislodged teeth after a collision?
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What improves the chance of survival for a child with a throat injury?
What improves the chance of survival for a child with a throat injury?
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What should be suspected with labored breathing and loss of voice after neck trauma?
What should be suspected with labored breathing and loss of voice after neck trauma?
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How should you manage a neck laceration with bright red blood spurting?
How should you manage a neck laceration with bright red blood spurting?
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Study Notes
Jaw Bones
- Upper jawbones are called maxillae.
- Lower jawbone is referred to as the mandible.
Ear Anatomy
- Tragus is the small, fleshy bulge located anterior to the ear canal.
- Superficial temporal artery can be palpated just anterior to the tragus.
- Mastoid process is approximately 1 inch posterior to the external ear opening.
Larynx and Cartilage
- The Adam's apple is formed by the thyroid cartilage at the upper part of the larynx.
- Cricoid cartilage is the only complete circular cartilage of the trachea.
Eye Structure
- The eyeball itself is known as the globe.
- Vitreous humor is a clear, jellylike fluid in the back of the eye that cannot be replaced if lost.
- Sclera is the white part of the eye, while conjunctiva is the delicate membrane covering the inner eyelids and exposed eye surface.
- Lacrimal gland produces fluid to keep the conjunctiva moist.
Pupil Function
- The pupil is the opening in the center of the iris that allows light to reach the retina.
- When light is shone into the pupil, it constricts in size.
- Abnormal pupil size and reaction may indicate a brain injury.
Facial Trauma Considerations
- Airway compromise is the most significant complication from facial injuries.
- The facial skin and underlying tissues have a rich blood supply, leading to profuse bleeding.
- EMTs must wear gloves and facial protection when handling open facial injuries.
- Early identification and treatment of facial injuries are vital due to airway risks.
- Significant facial trauma may increase suspicion for spinal cord injury.
Patient Care Procedures
- In cases of massive facial trauma, suction the oropharynx as needed while stabilizing the head.
- For active venous bleeding, apply direct pressure to the wound.
- Communication about injuries is critical when transporting patients for specialized care.
- Frequent reassessments of patients with neck or facial injuries are necessary due to respiratory impacts.
Eye Injuries Responses
- Cover an injured eye without applying pressure when there is bleeding or major trauma.
- Treat chemical splashes in the eyes by irrigating with water if no sterile saline is available.
- Monitor for hyphema, which is bleeding in the anterior chamber of the eye.
- A detached retina often presents with symptoms like flashing lights or floaters.
Nose Injuries
- Anterior nosebleeds typically originate from the septum area and bleed slowly.
- For nosebleeds, patients should lean forward and pinch their nostrils.
Miscellaneous
- Minor ear injuries can be managed with padding between the ear and scalp.
- For foreign objects in the ear, immediate transport to an emergency department is advised.
- With traumatic eye injuries, it is crucial to manage both airway and fluid levels appropriately.
- Direct pressure should be applied to neck lacerations that produce bright red spurting blood.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge of key anatomical structures with this set of flashcards from Chapter 25. Review terms such as maxillae, mandible, and more to enhance your understanding of human anatomy. These flashcards are a great study tool for students in health and medical fields.
