AEMCA Medical Emergencies 2

Question 1

A patient presents with sudden severe headache described as 'the worst of my life,' neck stiffness, and photophobia. What should the AEMCA suspect?

Accepted Answer

Subarachnoid hemorrhage

Answer

A sudden 'thunderclap' headache with meningeal signs strongly suggests subarachnoid hemorrhage, a life-threatening emergency.

Question 2

Which of the following best describes Kussmaul respirations?

Accepted Answer

Deep, rapid, labored breathing

Answer

Kussmaul respirations are deep, rapid, and labored, representing the body's attempt to blow off CO2 in metabolic acidosis such as diabetic ketoacidosis.

Question 3

A patient with known epilepsy has been seizing continuously for 8 minutes. This condition is classified as:

Accepted Answer

Status epilepticus

Answer

Status epilepticus is defined as a seizure lasting more than 5 minutes or two or more seizures without regaining consciousness between them.

Question 4

Which sign is most specific for right-sided heart failure in a medical emergency assessment?

Accepted Answer

Jugular venous distension

Answer

Jugular venous distension (JVD) reflects elevated central venous pressure and is most specific for right-sided heart failure.

Question 5

A patient presents with chest pain, diaphoresis, and nausea. The pain radiates to the jaw. Their ECG shows ST elevation in leads II, III, and aVF. Which coronary artery is most likely affected?

Accepted Answer

Right coronary artery

Answer

ST elevation in leads II, III, and aVF indicates an inferior MI, most commonly caused by right coronary artery occlusion.

AEMCA - Advanced Emergency Medical Care Assistant Practice Test

AEMCA - Advanced Emergency Medical Care Assistant Practice Test

AEMCA Medical Emergencies 2