ATLS EXAM 2025/2026
True or false? Although the mechanism of injury may be similar to those for the
younger population, data shows increased mortality with similar severity of injury
in older adults. - ANSWER True
In the elderly population, what is decreased physiological reserve? - ANSWER
aging is characterized by impaired adaptive and homeostatic mechanisms that
caused an increased susceptibility to the stress of injury. Insults tolerated by the
younger population can lead to devastating results in elderly patients.
Pre-existing conditions that affect morbidity and mortality include: - ANSWER
cirrhosis, coagulopathy, COPD, ischemic heart disease, DM
What is the most common mechanism of injury in the elderly? - ANSWER
Fall. Nonfatal falls are common in women and fractures are common in women
who fall. Falls are the most common cause of TBI.
,In the elderly population, what are risk factors for falls? - ANSWER
advanced age, physical impairment, history of previous fall, medication use,
dementia, unsteady gait, and visual, cognitive impairment
Most of elderly traffic fatalities occur in the daytime and on weekends and
typically involve other vehicles. Why? - ANSWER Older
people drive on more familiar roads and at lower speeds and tend to drive during
the day. Older people have slower reaction time, a larger blind spot, limited
cervical mobility, decreased hearing, and cognitive impairment.
True or False? Mortality associated with small to moderate sized burns in older
adults remains high - ANSWER True
Spilled hot liquids on the leg, which in younger patients may re-epithelialize due
to an adequate number of hair follicles, will result in a full thickness burn in older
patients. - ANSWER this is true
Airway-patients may have dentures that may loosen or obstruct the airway. If
dentures are not obstructing the airway, leave them in place for what? -
ANSWER bag mask ventilation, as it improves mask fitting.
,When preforming rapid sequence intubation, the dose of benzos, barbiturates,
and other sedatives should be reduced to what percentage to minimize the risk of
cardiovascular depression? - ANSWER 20-40%
Functional changes in cardiac system include declining function, decreased
sensitivity to catecholamines, atherosclerosis of coronary vessels, increased
afterload, fixed heart rate (beta blockers) - ANSWER this
results in lack of classic response to hypovolemia, risk for cardiac ischemia,
elevated BP at baseline, and increased risk of dysrythmias.
Functional changes in pulmonary system include decreased elastic recoil, reduced
residual capacity, decreased gas exchange and decreased cough reflex -
ANSWER thus they are at increased risk for respiratory
failure, increased risk for pneumonia, and poor tolerance to rib fractures
Functional changes in renal system include loss of renal mass, decreased GFR, and
decreased sensitivity to ADH and aldosterone - ANSWER
resulting in drug dosing for renal insufficiency, decreased ability to concentrate
urine, increased risk for AKI and urine flow may be normal with hypovolemia
, Functional changes to MSK include loss of lean body mass, osteoporosis, changes
in joints and cartilage, c spine degenerative changes and loss of skin elastin and
subcutaneous fat - ANSWER resulting in increased risk for
fractures, decreased mobility, difficulty for oral intubation, risk of skin injury,
increased risk for hypothermia, challenges in rehabiliation
Functional changes in Endocrine system include decreased production and
response to thyroxin and decreased dehydroepiandrosterone (DHEA) - ANSWER
resulting in occult hypothyroidism, relative hypercortisone states and increased
risk of infection
True or false: Arthritis can complicate the airway and cervical spine. Patients can
have multilevel degenerative changes affecting disk spaces and posterior
elements associated with severe central canal stenosis, cord compression, and
myelomalacia - ANSWER true
In elderly population, due to their changes in pulmonary system, placing a gauze
between gums and cheek to achieve seal when using bag valve mask ventilation is
okay. In addition, because aging causes a suppressed heart rate response to
hypoxia...... - ANSWER respiratory failure may present
insidiously in older adults.
True or false? Although the mechanism of injury may be similar to those for the
younger population, data shows increased mortality with similar severity of injury
in older adults. - ANSWER True
In the elderly population, what is decreased physiological reserve? - ANSWER
aging is characterized by impaired adaptive and homeostatic mechanisms that
caused an increased susceptibility to the stress of injury. Insults tolerated by the
younger population can lead to devastating results in elderly patients.
Pre-existing conditions that affect morbidity and mortality include: - ANSWER
cirrhosis, coagulopathy, COPD, ischemic heart disease, DM
What is the most common mechanism of injury in the elderly? - ANSWER
Fall. Nonfatal falls are common in women and fractures are common in women
who fall. Falls are the most common cause of TBI.
,In the elderly population, what are risk factors for falls? - ANSWER
advanced age, physical impairment, history of previous fall, medication use,
dementia, unsteady gait, and visual, cognitive impairment
Most of elderly traffic fatalities occur in the daytime and on weekends and
typically involve other vehicles. Why? - ANSWER Older
people drive on more familiar roads and at lower speeds and tend to drive during
the day. Older people have slower reaction time, a larger blind spot, limited
cervical mobility, decreased hearing, and cognitive impairment.
True or False? Mortality associated with small to moderate sized burns in older
adults remains high - ANSWER True
Spilled hot liquids on the leg, which in younger patients may re-epithelialize due
to an adequate number of hair follicles, will result in a full thickness burn in older
patients. - ANSWER this is true
Airway-patients may have dentures that may loosen or obstruct the airway. If
dentures are not obstructing the airway, leave them in place for what? -
ANSWER bag mask ventilation, as it improves mask fitting.
,When preforming rapid sequence intubation, the dose of benzos, barbiturates,
and other sedatives should be reduced to what percentage to minimize the risk of
cardiovascular depression? - ANSWER 20-40%
Functional changes in cardiac system include declining function, decreased
sensitivity to catecholamines, atherosclerosis of coronary vessels, increased
afterload, fixed heart rate (beta blockers) - ANSWER this
results in lack of classic response to hypovolemia, risk for cardiac ischemia,
elevated BP at baseline, and increased risk of dysrythmias.
Functional changes in pulmonary system include decreased elastic recoil, reduced
residual capacity, decreased gas exchange and decreased cough reflex -
ANSWER thus they are at increased risk for respiratory
failure, increased risk for pneumonia, and poor tolerance to rib fractures
Functional changes in renal system include loss of renal mass, decreased GFR, and
decreased sensitivity to ADH and aldosterone - ANSWER
resulting in drug dosing for renal insufficiency, decreased ability to concentrate
urine, increased risk for AKI and urine flow may be normal with hypovolemia
, Functional changes to MSK include loss of lean body mass, osteoporosis, changes
in joints and cartilage, c spine degenerative changes and loss of skin elastin and
subcutaneous fat - ANSWER resulting in increased risk for
fractures, decreased mobility, difficulty for oral intubation, risk of skin injury,
increased risk for hypothermia, challenges in rehabiliation
Functional changes in Endocrine system include decreased production and
response to thyroxin and decreased dehydroepiandrosterone (DHEA) - ANSWER
resulting in occult hypothyroidism, relative hypercortisone states and increased
risk of infection
True or false: Arthritis can complicate the airway and cervical spine. Patients can
have multilevel degenerative changes affecting disk spaces and posterior
elements associated with severe central canal stenosis, cord compression, and
myelomalacia - ANSWER true
In elderly population, due to their changes in pulmonary system, placing a gauze
between gums and cheek to achieve seal when using bag valve mask ventilation is
okay. In addition, because aging causes a suppressed heart rate response to
hypoxia...... - ANSWER respiratory failure may present
insidiously in older adults.