Chapter 12 Brain Structure and Function Review

These flashcards cover key concepts related to brain structure and function based on the lecture notes, focusing on the anatomy and roles of various brain regions.

What is the part of the brain that the pons belongs to?

Brain stem.

Which structures are included in the diencephalon?

Thalamus, epithalamus, hypothalamus, and pineal gland.

Which part of the brain is the location of our conscious mind?

Cerebral cortex.

Which area of the brain helps to plan movements?

Premotor cortex.

What is the major convergence area for most sensory input?

Thalamus.

What vital role does the hypothalamus play?

Maintaining overall body homeostasis.

Which brain region synthesizes two major body hormones?

Hypothalamus.

Where are the cardiovascular centers located?

Medulla oblongata.

Which brain system is heavily involved in mediating emotional responses?

Limbic system.

What happens if the reticular activating system is inhibited?

Previously filtered stimuli can enter our consciousness.

Which sensory area is mismatched with its function?

Visceral sensory area; balance.

What part of the brain is particularly efficient in professional ballet dancers?

Cerebellum.

What do the dorsal horns of the spinal cord receive?

Sensory input.

What do the ventral horns of the spinal cord serve?

Skeletal muscles.

What portion of the spinal cord controls muscle movement?

Ventral.

What type of impulses do ascending tracts transmit?

Sensory impulses.

What is true about the spinothalamic tract?

It originates in the spinal cord and its destination is in the thalamus.

Which statement about first order neurons is false?

They synapse with 3rd order neurons.

Which statement is false regarding the dorsal column-medial lemniscal pathways?

We have a hard time figuring out where these sensations are precisely coming from.