Anatomy Nervous System and the Eye

Main 2 cell types

• Neurotransmitter and CNS

• Neuron and neuroglia

• Axon and Axon Terminals

• Neurotransmitter and neuron

Tags

NGSS.HS-LS1-4

Neurotransmitters are...

• Chemical messengers in a synapse, that convey an electrical impulse from a neuron to another cell.

• Cells that communicate, via electrical impulses, with other neurons or other tissues.

• Not this one

• Cells that support, nourish, protect, and insulate neurons.

The CNS is made up of the...

• Cranial & Spinal Nerves

• Brain and Cranial Cords

• Brain & Spinal Cords

• Spinal and Brain Nerves

The PNS is made up of...

• Cranial & Spinal Nerves

• Brain & Stomach

• Cranial & Spinal Cords

• Brain & Spinal Nerves

What are the parts of a neuron?

• The occipital lobe, frontal lobe, parietal lobe, temporal lobe

• Meninges, dendrites, Axon, Nerves, Neuroglia

• Myelin Sheath, the meninges, the vitreous humor, the iris, the axon

• Myelin Sheath, Dendrites, Cell Body, Nodes of Ranvier, Axon, Axon Terminals

What does the meninges consist of?

• The Dura mater, the neurotransmitters, and the cornea

• The Dura mater, the arachnoid mater, and the pia mater

• The pia mater, the spider mater, and the Schwann cell

• The outer layer, the inner layer, and the external layer

What does CSF stand for?

• Color Special Field

• Cerebrospinal Fluid

• Central Special Form

• Corneas Form

Order of the meninges layer:

• 1. Dura mater

  2. Arachnoid mater

  3. Pia mater

• 1. Pia mater

  2. Arachnoid mater

  3. Dura mater

• 1. Arachnoid mater

  2. Pia mater

  3. Dura mater

• 1. Pia

  2. Dura

  3. Arachnoid

Largest portion of the brain; associated with higher mental functions, and sensory and motor functions

• brainstem

• cerebellum

• cerebrum

• frontal lobe

What separates the 2 hemispheres of the brain?

• The Splitter

• The Corpus Callosum

• The Gyri

• The sulci