Mastering Increased Intracranial Pressure

Play an AI-generated podcast conversation about this lesson

Which of the following is an early indication of increased intracranial pressure (ICP)?

Severe headache

Projectile vomiting

Papilledema

All of the above (correct)

What is the first indication of increased ICP?

Decreased level of consciousness (correct)

Projectile vomiting

Papilledema

Severe headache

What causes projectile vomiting in cases of increased ICP?

Cerebral ischemia

Food intake

Pressure stimulating the emetic center in the medulla (correct)

Swelling of the optic disc

What is papilledema?

Increased ICP and swelling of the optic disc Signup and view all the answers

What is the purpose of the Cushing reflex?

To increase arterial blood supply to the brain Signup and view all the answers

What happens to the pulse pressure in people with increased ICP?

It widens Signup and view all the answers

What abnormal respiratory pattern may develop in cases of increased ICP?

Cheyne-Stokes respirations Signup and view all the answers

Which cranial nerve is affected by increased ICP, leading to changes in pupil size and response?

Oculomotor nerve (cranial nerve III) Signup and view all the answers

What diagnostic procedure can be used to check pressure and analyze the cerebrospinal fluid (CSF) for altered components?

Lumbar puncture Signup and view all the answers

What does the Glasgow coma scale assess?

Level of consciousness Signup and view all the answers

Which of the following is NOT a cause of increased intracranial pressure?

Migraine headache Signup and view all the answers

What happens when there is an increase in fluid or mass in the brain?

The brain tissue compresses Signup and view all the answers

How can changes in intracranial pressure be monitored indirectly?

By assessing the level of consciousness and vital signs Signup and view all the answers

What happens to the function of neurons when intracranial pressure increases?

Neurons decrease in function Signup and view all the answers

What is the result of increased intracranial pressure in the brain?

Decreased blood flow Signup and view all the answers

What can cause increased intracranial pressure?

Coughing or bending over Signup and view all the answers

How is increased intracranial pressure dispersed throughout the CNS?

By the flow of CSF and blood Signup and view all the answers

What happens to brain tissue when intracranial pressure increases?

Brain tissue dies Signup and view all the answers

What are the early signs of increased intracranial pressure?

Decreased level of consciousness Signup and view all the answers

What are some common neurologic problems associated with increased intracranial pressure?

Brain hemorrhage Signup and view all the answers