Nervous System
Brain & Senses
Endocrine & Blood
100

This type of neuroglial cell forms myelin in the CNS.

Oligodendrocyte

100

This part of the brain regulates body temperature.

Hypothalamus

100

This gland is commonly called the "master gland."

Pituitary gland

200

This ion rushes into a neuron during depolarization

Sodium

200

This lobe of the cerebrum processes visual information.

Occipital lobe

200

This hormone lowers blood glucose levels.

Insulin

300

These structures process reflexes without requiring conscious brain input.

Spinal cord

300

This structure produces cerebrospinal fluid.

Choroid plexus

300

These blood components are responsible for clotting.

Platelets

400

This division of the nervous system controls voluntary skeletal muscles.

Somatic nervous system

400

This area of the brain is responsible for speech production.

Broca's area

400

This blood type is known as the universal donor.

O negative

500

This type of conduction allows impulses to jump from node to node.

Saltatory conduction

500

These retinal receptors are specialized for dim-light vision

Rods

500

This hormone increases blood calcium levels.

Parathyroid hormone

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