Quiz #3 Flashcards
- Pons
- Medulla oblongata
- Mammillary body
- Temporal lobe
- Optic Chiasm
- Hypothalamus
- Thalamus
- Corpus callosum
- Frontal lobe
- Precentral gyrus
- Central sulcus
- Post central gyrus
- Limbic lobe
- Parietal lobe
- Parieto-occipital sulcus
- Occipital lobe
- Pineal gland
- Corpora quadrigemina
- Aqueduct of the midbrain
- Fourth ventricle
- Cerebellum
The nervous system is made up of 2 groups
Central nervous system
Peripheral nervous system
Central nervous system contains both the
Brain and spinal cord
The role is to interpret incoming sensory info and issue instructions based on info and past experiences
The peripheral nervous system contains the
Cranial names ganglia, and sensory receptors
The peripheral nervous system is made up of what 2 portions?
Sensory portion and motor portion
The sensory portion consists of nerve
Fibers that conduct impulses from the sensory receptors toward CNS
Motor percent consists of nerve fibers that
Conduct impulses away from the CNS
The Motor portion consist of what two groups
The somatic division and autonomic nervous system
Define somatic division
Voluntary system
(Controls skeletal muscles)
Before autonomic nervous system (ANS)
Controls smooth and cardiac muscles and glands
The Central NE nous system is known as
Command center
The peripheral nervous system is know as the
Nerve center
What is the role of the PNS
It is to carry info between CNS and effectors located throughout your body
Define effector-
A muscle or gland located outside the CNS that carries out a response to a stimulus
Define Reaction
A response governed by the CNS
Define reflex
Is an involuntary response that might not even involve the brain
Both the reaction and reflex both project the body from what?
Harm