The parietal lobe
is separated from the occipital lobe by the parieto-occipital sulcus and is behind the central sulcus. It is responsible for processing sensory information and contains the somatosensory cortex.
Which area of the brain processes sensory information?
The parietal lobe
is located in the middle section of the brain and is associated with processing tactile sensory information such as pressure, touch, and pain. A portion of the brain known as the somatosensory cortex is located in this lobe and is essential to the processing of the body’s senses.
Which brain region contains centers for processing sensory information emotions and hormone production quizlet?
Hypothalamus
(Floor of Diencephalon): Centers controlling emotions, regulates body temp., controls circadian rhythms, coordination of voluntary & autonomic functions, subconscious control of skeletal muscle contractions, and hormone production (secretes hormones: antidiuretic hormone & oxytocin).
What part of the brain does most sensory information get processed in?
Sensory areas are the areas of the brain that receive and process sensory information. The
cerebral cortex
is connected to various subcortical structures such as the thalamus and the basal ganglia. Most sensory information is routed to the cerebral cortex via the thalamus.
What are the 5 sensory modalities?
The basic sensory modalities include:
light, sound, taste, temperature, pressure, and smell
.
What are the 5 sensory areas?
The primary sensory areas are the primary cortical regions of the five sensory systems in the brain (
taste, olfaction, touch, hearing and vision
).
What is relay sensory information?
The thalamus
relays sensory impulses from receptors in various parts of the body to the cerebral cortex. A sensory impulse travels from the body surface towards the thalamus, which receives it as a sensation.
What cranial nerve is chiefly responsible for eye movements?
Motor nerve- Oculomotor Nerve
-Controls most eye muscles. Works closely with Cranial Nerves 4 & 6. Controls eye movement, pupil dilation, and pupillary constriction.
Which of the following is the center of emotions autonomic function and hormone production?
| Term Types of Neurons Definition Bipolar Unipolar Multipolar Pyrimidal Cell | Term Thalamus Definition Found in the Diencephalon Relay and processing centers for sensory information | Term hypothalamus Definition Found in the diencephalon Centers controlling emotions, autonomic functions, and hormone production |
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How does sensory information get processed?
All sensory signals, except those from the olfactory system, enter the central nervous system and are routed to
the thalamus
. When the sensory signal exits the thalamus, it is conducted to the specific area of the cortex dedicated to processing that particular sense.
How does brain process sensory information?
Sensory circuits (sight, touch, hearing, smell, taste)
bring information to the nervous system
, whereas motor circuits send information to muscles and glands. The simplest circuit is a reflex, in which sensory stimulus directly triggers an immediate motor response.
Where is the primary sensory area located?
Where is the primary somatosensory cortex? The primary somatosensory cortex is located in
a ridge of cortex called the postcentral gyrus
, which is found in the parietal lobe. It is situated just posterior to the central sulcus, a prominent fissure that runs down the side of the cerebral cortex.
How many sensory modalities are there?
Sensory Modalities. Ask anyone what the senses are, and they are likely to list the
five
major senses—taste, smell, touch, hearing, and sight.
Which is an example of sensory adaptation?
When you first walk through the door,
the delicious smell of garlic and tomatoes is almost overwhelming
. You sit down to wait for a table, and after a few minutes, the scents begin to dissipate until you barely notice them. This is an example of sensory adaptation.
Is vision a sensory modality?
There is a seemingly easy answer to this question, which I will call the “textbook explanation”:
Vision is our most important and most complex sensory modality
and this is mirrored in the number of studies.
What is sixth sense?
Proprioception
is sometimes called the “sixth sense,” apart from the well-known five basic senses: vision, hearing, touch, smell and taste. … Proprioception is the medical term that describes the ability to sense the orientation of our body in the environment.
