EMT Exam Flashcards
Depository of calcium unto smooth walls of muscle making it harder for smooth muscle to dilate and shrink. Function of aging.
Arteriosclerosis
Plaque in smooth muscle. Due to diet and being sedentary.
Atherosclerosis
Vital capacity
Maximum of air you can exhale
What is the leading cause of trauma and death and disability in the elderly?
Falls
Syncope in an elderly patient is ____ until proven otherwise
Cardiac
An individual feels profoundly short of breath laying down and better sitting up
Orthopnea
Presentation: Pulsating mass and sharp pain to the back
Abdominal Aortic Aneurysm (AAA)
Hip replacements in the elderly may lead to ____
Pulmonary embolism
Proper treatment for foreign objects in the eye
- Do not remove objects embedded or impaled in the eye
- Moist sterile dressing
- Immobilize the object in place
- Covered the injured and uninjured eye
Hemorrhage into the anterior chamber of the eye due to blunt trauma.
Hyphema
Blunt trauma to eye where entire eye is filled with blood
Scleral hemorrhage
Black eye
Periorbital ecchymosis
Treatment for an extruded globe?
DO NOT insert eye into orbit
Use moist saline dressing with protective cup (both eyes)
Treatment to chemical burns in eye?
Irrigate with saline for 20 minutes
Use dry dressing
Treatment to thermal burns to the eye?
Cover both eyes with moist, saline dressing
When you shine a light in one eye, the other eye should have the same reaction. This is called?
Consensual response
What is the most sensitive indicator of brain injury?
Mental status
Entities within the mediastinum?
Heart, great vessels, trachea, esophagus
What are you worried about with closed chest injuries?
Worried about the underlying structures
Fractures, penetrations, lacerations and ruptures
With shock, hypotension is a (later/earlier) sign
Later
When pain increases when you take a breath?
Pleuritic chest pain
Blunt force rib fractures are very common in what population?
Elderly
Two or more ribs are broken in two or more places. Results in paradoxical movement
Flail chest
Accumulation of air in the pleural space. Signs involve unilateral breath sounds.
Pneumothorax
Treatment of a pneumothorax?
02 and transport
Penetration of chest wall so air is entering the chest cavity?
There may be bubbling at the site
Sucking chest wound
Treatment of a sucking chest wound?
Occlusive dressing (plastic wrap, petroleum gauze and tape on three sides)
02
Positioning (position of comfort, but if blood pressure is dropping the patient should be lateral recumbent on the affected side-so the good lung is not being compressed)
Position of a patient with a sucking chest wound with dropping BP?
The patient should be lateral recumbent on the affected side-so the good lung is not being compressed
Ongoing of air into hemithorax (lungs)-more air leaking in than out
Complete collapse of lung
Increased pressure in hemithorax
Tension pneumothorax
Unilateral breath sounds
Mediastinal shift leads to: tracheal deviation, JVD and narrowing pulse pressure
Hyperresonance
Tension pneumothorax
Treatment of tension pneumothorax?
O2
Position on affected side
“Burp” occlusive dressing
ALS
Blood in pleural space
Hemothorax
Blood and air in pleural space
Hemopneumothorax
Shock
Hyporesonance
Hemothorax
Penetrating trauma to the chest with short eta will or will not be resuscitated?
Will be
____ and ____ involve pressure. Releasing the pressure will lead to heart pumping again. This is why injuries involving penetrating trauma to the chest will be resuscitated.
Tension pneumothorax and pericardial tamponade
Blood or fluid collect in pericardial sac
Pericardial tamponade
Beck’s Triad is associated with
Pericardial tamponade
Beck’s Triad
JVD, narrowing pulse pressure, muffled heart sounds
Treatment of pericardial tamponade
02, positioning, ALS, rapid transport
Circumferential chest injury or sudden severe compression of the chest. Sudden increase in intrathoracic pressure
Traumatic asphyxia
JVD, cyanosis of head and neck, scleral hemorrhage
Traumatic asphyxia
Treatment for traumatic asphyxia
Supportive, rapid transport
What is the only type of blunt force trauma to the chest that will be actively resuscitated? Why?
Cordis commotio
It is an electrical problem, not a trauma problem
A myocardial contusion presents similarly to a ___
heart attack
Rupture of hollow organs leads to:
Leakage or bleeding Peritoneal pain (intestine, bladder)
What is the most life threatening abdominal injury? What is the second?
1) Liver injury (upper right)
2) Spleen (upper left)
Solid organs
Kidneys, liver, spleen, pancreas, ovaries
Kehr’s
Referred pain to left shoulder due to spleen injury
Treatment of penetrating abdominal injury
Inspect for entrance/exit wounds
Dry, sterile dressing (occlusive above umbilicus)
Stabilize impaled objects in space
Treat for shock
Internal organs protrude through wound
Abdominal evisceration
Treatment for abdominal evisceration
Do not re-insert
Sterile, saline moistened dressing
Bandage in place-side-so the good lung is not being compressed, occulsive dressing
Edema, ecchymosis to right flank
Upper abdomen, lower rib, lumbar back
Hematuria
Liver injury