Nervous system Flashcards
(32 cards)
Coordinates all activities of the body and enables the body to respond and adapt to changes both inside and out.
Nervous System
Serves as the main processing center for the entire nervous system
Central Nervous System
Connects the central nervous system to the organs and limbs.
Peripheral Nervous System
What is the right order of 6 sections of brain?
cerebrum,
cerebellum,
diencephalon,
midbrain,
pons,
medulla oblongata
It is the largest section and is divided into two, it controls activity and thought.
Cerebrum
DETERMINE THE LOBES (frontal, parietal, temporal, occipital)
______ reasoning and thought.
Frontal
DETERMINE THE LOBES (frontal, parietal, temporal, occipital)
______ processing virtual information from the eyes.
Occipital
DETERMINE THE LOBES (frontal, parietal, temporal, occipital)
______processes auditory information from the ears.
Temporal
DETERMINE THE LOBES (frontal, parietal, temporal, occipital)
______ integrates sensory information
Parietal
It controls posture, balance and coordination.
Cerebellum
Directs sensory impulses to the cerebrum.
Thalamus
It controls and regulates temparature, appetite, water, balance, sleep and blood vessel constriction and dilation.
Hypothalamus
It is located BELOW the cerebrum and is responsible for EYE and AUDITORY reflexes.
Midbrain
It is responsible for reflex actions. (ex. chewing, tasting)
Pons
It regulates heart and blood vessel function, digestion, respiration, swallowing, coughing, sneezing and blood pressure. known as “ the center for respiration “
Medulla Oblongata
ENUMERATE THE 4 REGIONS OF SPINAL CORD.
- Cervical Region
- Thoracic Region
- Lumbar Region
- Spinal Nerves Region
ENUMERATE THE 6 SECTIONS OF BRAIN.
- Cerebrum
- Cerebellum
- Diencephalon
- Midbrain
- Pons
- Medulla Oblongata
It is the link between the nerves in the rest of the body.
Spinal Cord
Connects the brain to the spinal cord and controls automatic functions such as breathing, digestion, heart rate and blood pressure.
Brainstem
Comes information from the BRAIN to the BODY.
efferent
Comes information from the BODY to the BRAIN.
Afferent
It is responsible for carrying motor and sensory information
somatic
It takes sensory information from the nerves to the central nervous system.
afferent sensory neurons
It takes information from the central nervous system to the muscle fibers throughout the body
efferent motor neurons