A 67-year-old patient is short of breath and sitting in a tripod position. The patient has bilateral wheezing, is coughing up green sputum, and is breathing through pursed lips. The vital signs are BP 122/90 mmHg, P 108/ min, R 28/min, and SpO2 93% on home oxygen. Which of the following conditions best explains this patient's presentation?
Answer(s): D
Tripod positioning, pursed-lip breathing, wheezing, and chronic oxygen use are classic findings of chronic obstructive pulmonary disease, reflecting airflow limitation and air trapping.
A 23-year-old patient reports loss of appetite, vomiting, fatigue, and joint pain. The patient has yellow sclera and right upper quadrant pain. Which of the following conditions is most likely the cause of the signs and symptoms?
Answer(s): C
Jaundice with yellow sclera, right upper quadrant pain, fatigue, and gastrointestinal symptoms are classic findings of viral hepatitis due to liver inflammation.
А 13-year-old patient is lethargic with a fever, headache, and a stiff neck. Which of the following statements should the EMT consider while caring for this patient? (Choose two.)
Answer(s): A,B
The presentation suggests meningitis, which is contagious and can spread to others, and altered mental status raises concern for airway compromise, making airway management a priority.
Which of the following signs or symptoms are indications of hypoglycemia? (Choose three.)
Answer(s): A,B,F
Hypoglycemia commonly presents with adrenergic symptoms such as tremors and diaphoresis, along with altered mental status due to decreased glucose supply to the brain.
The 48-year-old patient has fever and bloody stools. The vital signs are BP 92/60 mmHg, P 118/min, R 20/min, and SpO2 92% on room air. What additional finding most strongly indicates bowel perforation as the cause of the patient's presentation?
Diffuse abdominal tenderness suggests peritonitis from leakage of intestinal contents into the abdominal cavity, which is a strong indicator of bowel perforation.
An 84-year-old patient becomes dyspneic, feels faint, and develops blurred vision when going from sitting to standing. When at rest, the patient's symptoms resolve. The vital signs are BP 188/90, P 78, R 20, and SpO2 93% on room air. Which of the following causes is the patient's most likely presentation?
Answer(s): A
Symptoms triggered by standing and relieved at rest suggest orthostatic changes due to decreased vascular elasticity and impaired compensation, which are commonly associated with atherosclerosis in older adults.
Which of the following adverse conditions typically occurs during hemodialysis treatment?
Rapid fluid and electrolyte shifts during hemodialysis commonly lead to muscle cramps.
А 12-year-old patient has uncontrollable jerking movement of the left arm. The patient answers the EMT's questions appropriately. What type of seizure is the patient most likely experiencing?
Answer(s): B
Focal seizures involve localized motor activity, such as jerking of one limb, while the patient may remain conscious and able to respond appropriately.
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