EMT Medical Practice Test 3

Question 1

Which of the following does not lead to seizure activity?

Accepted Answer

Diabetes

Answer

While severe hypoglycemia or hyperglycemia associated with diabetes can cause altered mental status and even seizure-like activity, diabetes itself is not a direct cause of seizure activity in the same way as head injury, drug withdrawal, or epilepsy. Seizures are typically caused by abnormal electrical activity in the brain, not directly by the metabolic disorder of diabetes.

Question 2

You arrive to find the patient actively seizing. What is your primary concern with this patient?

Accepted Answer

Airway

Answer

During an active seizure, the patient is at high risk for airway compromise due to muscle rigidity, excessive salivation, and potential aspiration of vomit or secretions. Protecting the airway is the immediate priority to ensure adequate oxygenation and prevent complications like aspiration pneumonia. Other concerns, while important, are secondary to airway management.

Question 3

Your patient has a history of epYour patient has a history of epilepsy. He has had a seizure and has not recovered the way he normally does, according to his family. While assessing this unresponsive patient, he suffers a second seizure. What is this con

Accepted Answer

Status epilepticus

Answer

Status epilepticus is defined as a seizure lasting longer than 5 minutes, or two or more seizures occurring without a full recovery of consciousness between them. This condition is a medical emergency because prolonged seizure activity can lead to brain damage and other systemic complications. The patient's description of a second seizure without normal recovery fits this definition.

Question 4

This type of seizure activity is absent of large muscle contractions. The patient often just stares off in space.

Accepted Answer

Petit mal

Answer

Petit mal seizures, now more commonly called absence seizures, are characterized by brief, sudden lapses of consciousness without loss of muscle tone. The patient often appears to stare blankly into space, may have subtle eye fluttering, and is unaware of their surroundings during the episode. There are no large muscle contractions, distinguishing them from grand mal seizures.

Question 5

While interviewing a patient with a complaint of an allergic reaction, your partner asks, "What is new and different?" Most patients with an allergy must be exposed to the allergen at some point. What is the process called?

Accepted Answer

Sensitization

Answer

Sensitization is the initial exposure to an allergen that primes the immune system. During this first exposure, the body produces specific antibodies (IgE) that attach to mast cells and basophils. Subsequent exposures to the same allergen then trigger the release of histamine and other inflammatory mediators, leading to an allergic reaction or anaphylaxis.

NREMT Practice Test

NREMT Practice Test

EMT Medical Practice Test 3