Lab 1 Flashcards
CNS includes.. (2)
Brain & Spinal Cord
What is included in the Brainstem? (4)
Diencephalon
Pons
Midbrain
Medulla
Brain consists of… (4)
Cerebrum
Cerebellum
Brainstem
Retinas
PNS consists of.. (4)
Spinal Nerves
Cranial Nerves
Spinal Ganglia
Autonomic NS
Function of Autonomic Nervous System?
innervates internal organs
PNS motor components are known as ______ neurons.
Efferent
PNS sensory components are known as _____ neurons.
Afferent
What are the 3 principal axes of orientation?
- Rostral-Caudal
- Dorsal-Ventral
- Medial-Lateral
The nose-tail axis is known as…
Rostral - Caudal
The center-side axis is known as…
Medial-Lateral
The back-belly axis is known as…
Dorsal-Ventral
What are the 3 main Planes of orientation?
- Coronal
- Horizontal
- Sagittal (mid & para)
What are the 3 layers protecting the brain and SC?
- Dura Mater
- Arachnoid Mater
- Pia Mater
Which layer of the brain/sc is the middle layer containing CSF?
Arachnoid Mater
Which layer of the brain/sc is the tough, outer layer tht separates the brain regions?
Dura Mater