Meninges Flashcard

Front

What are the three layers of the meninges?

Back

The three layers of the meninges are the dura mater, arachnoid mater, and pia mater.

Front

What is the function of the dura mater?

Back

The dura mater is the outermost layer of the meninges and provides a tough protective covering for the brain and spinal cord.

Front

What is the role of the arachnoid mater?

Back

The arachnoid mater is the middle layer of the meninges, which contains cerebrospinal fluid (CSF) and helps cushion the brain.

Front

What is the pia mater?

Back

The pia mater is the innermost layer of the meninges that closely adheres to the surface of the brain and spinal cord, providing a barrier and support.

Front

What is meningitis?

Back

Meningitis is an inflammation of the protective membranes (meninges) covering the brain and spinal cord, often caused by infection.

Front

What are common symptoms of meningitis?

Back

Common symptoms of meningitis include fever, headache, stiff neck, sensitivity to light, and altered mental status.

Front

Which part of the brain is responsible for emotional responses?

Back

The amygdala is the part of the brain responsible for emotional responses.

Front

What is the function of the corpus callosum?

Back

The corpus callosum connects the left and right hemispheres of the brain, facilitating communication between them.

Front

What is the significance of cerebrospinal fluid (CSF)?

Back

Cerebrospinal fluid (CSF) cushions the brain, removes waste, and provides nutrients.

Front

What are the potential complications of untreated meningitis?

Back

Potential complications of untreated meningitis include brain damage, hearing loss, and learning disabilities.