Nervous System l

Front

What is the central sulcus?

Back

The central sulcus is a prominent groove in the brain that separates the frontal lobe from the parietal lobe, making numbers 2 and 15 the pre and post central gyrus.

Front

What is the pia mater?

Back

The pia mater is the deepest cranial meningeal layer, meaning 'gentle mother'. It appears like clear plastic wrap and is highly vascular.

Front

What structure is labeled as the lateral ventricle?

Back

The lateral ventricle is one of the four ventricles in the brain, responsible for the production and circulation of cerebrospinal fluid.

Front

What does the longitudinal fissure separate?

Back

The longitudinal fissure separates the left and right hemispheres of the brain.

Front

What does the transverse fissure separate?

Back

The transverse fissure separates the cerebrum from the cerebellum.

Front

What is the pons?

Back

The pons is the uppermost portion of the brainstem, located above the medulla oblongata and below the midbrain.

Front

What is the function of the midbrain?

Back

The midbrain is involved in functions such as vision, hearing, motor control, sleep/wake, arousal (alertness), and temperature regulation.

Front

What are the three main parts of the brainstem?

Back

The three main parts of the brainstem are the midbrain, pons, and medulla oblongata.

Front

What is the role of the medulla oblongata?

Back

The medulla oblongata controls vital autonomic functions such as breathing, heart rate, and blood pressure.

Front

What is cerebrospinal fluid (CSF)?

Back

Cerebrospinal fluid (CSF) is a clear fluid that surrounds the brain and spinal cord, providing cushioning and protection.