Term
Name the 4 major divisions of the brain in ascending order, beginning from the inferior part |
|
Definition
brainstem, cerebellum, diencephalon, cerebum |
|
|
Term
imagine the 4 major divisions of brain |
|
Definition
|
|
Term
subdivisions of the brainstem |
|
Definition
|
|
Term
divisions of the diencephalon |
|
Definition
|
|
Term
Main function of brainstem |
|
Definition
two-way conduction path.
Impulses are conducted up by sensory fibres from the spinal cord and to other parts of the brain.
Impulses are conducted down by motor fibres from brain to cord |
|
|
Term
The brainstem also contains important reflex centres. Name the 3 vital centres controlled by the medulla oblongata and the impulses they control |
|
Definition
cardiac: heart beat
respiratory: respirations
vasomotor: blood vessel diameter |
|
|
Term
Whch part of the brain helps to regulate blood pressure |
|
Definition
brainstem, medulla oblongata |
|
|
Term
|
Definition
lies under the occiputal lobe of the cerebrum |
|
|
Term
Essential role of the cerebellum |
|
Definition
production of normal movements |
|
|
Term
3 most 'obvious' function of the cerebellum |
|
Definition
produce smooth co-ordinated movements
maintain equilibrium
sustain normal posture |
|
|
Term
list 5 functions of the cerebrum |
|
Definition
sensory perception
willed movements
emotions
memory
conciousness |
|
|
Term
5 main functions of diencephalon: hypothlamus |
|
Definition
sex arousal
appetite
sleep-cycle control
water balance
regulation of body temperature |
|
|
Term
3 main functions of the diencephallon: thalamus |
|
Definition
sensory relay station from various body areas to cerebral cortex
emotions
alerting or arousal mechanisms |
|
|
Term
2 functions of the pineal gland |
|
Definition
adjust output of melatonin in response to changes in external light
keep body's internal clock on time |
|
|