ANSWERS WITH COMPLETE SOLUTIONS GRADED A++
Frontal lobe
associated with reasoning, planning, parts of speech, movement, emotions, and
problem solving
Occipital lobe
visual processing
Parietal lobe
receives sensory input for touch and body position
Temporal lobe
A region of the cerebral cortex responsible for hearing and language.
CSF
colorless, odorless fluid that cushions the brain and spinal cord
cerebral ventricular system
2 lateral ventricles, 1 ventricle adjacent to thalamus and 1 adjacent to brainstem
produce CSF. 4 total
Carotid and Jugular
-carotid: carries blood to the brain
-jugular: carries blood away from the brain
Hypothalamus
, maintains homeostasis
-hunger, thirst, body temp
-works with ANS and pituitary gland
Basal ganglia
help create coordinated movements
Brain consists of
cerebrum, diencephalon, brainstem, cerebellum
Brainstem consists of
midbrain, pons, medulla oblongata
midbrain
relays stimuli concerning muscle movement to other brain structures
pons
relays impulses to brain centers and lower spinal nerves
medulla oblongata
contains reflex centers for controlling involuntary functions: breathing, swallowing,
sneezing etc.
spinal cord
continuation of medulla. ascending: sensory. descending: motor
dermatome
area of skin supplied with sensory innervation by a pair of spinal nerves
ANS
regulates body internal environment. two components: PNS and SNS
SNS