CSD 4405 quiz 1

This brain image is in .............................. plane.

• Horizontal

• Sagittal

• Coronal

The precentral gyrus is located in which lobe of the brain?

• Temporal

• frontal

• occipital

• parietal

The central sulcus divides these two lobes.

• frontal and parietal

• temporal and parietal

• parietal and occipital

Which area of the brain is highlighted in this image?

• prefrontal cortex

• premotor cortex

• broca's area

Which area within the frontal lobe is responsible for higher order cognitive functions and personality?

• primary motor cortex

• prefrontal cortex

• premotor cortex

Which area within the frontal lobe is responsible for planning and initiation of motor movements?

• precentral gyrus/primary motor cotex

• premotor cortex

• prefrontal cortex

Which area within the frontal lobe contains the motor homunculus, responsible for regulating fine movements of arms, legs, and face?

• primary motor cortex/precentral gyrus

• premotor cortex

• prefrontal cortex

This sulcus divides the frontal, parietal and temporal lobes.

• central sulcus

• lateral sulcus/sylvian fissure

• parieto-occipital sulcus

Angular gyrus is located in this lobe.

Fibers connecting the two hemispheres of the brain are known as ?

• projection fibers

• commissural fibers

• association fibers