physiological psychology
... 67. An area in the left temporal lobe, known to play an important role in language comprehension is called ___________________ area. a. Wernicke's ...
... 67. An area in the left temporal lobe, known to play an important role in language comprehension is called ___________________ area. a. Wernicke's ...
Audition, the Body Senses, and the Chemical Senses
... Free nerve endings networks within the skin that respond to intense pressure Free nerve endings that respond to heat, acids, and capsaicin (the active ingredient in chili peppers) Receptors that are sensitive to ATP ...
... Free nerve endings networks within the skin that respond to intense pressure Free nerve endings that respond to heat, acids, and capsaicin (the active ingredient in chili peppers) Receptors that are sensitive to ATP ...
PMD 14. Neurophys I
... because receptor stimulates sensory fiber to tactile area of brain PMD 604, lec 14 - p. 2 • sensory adaptation (fig. 46 – 5 & ppt. 5): chronic stimulation causes decline in sensitivity to stimulus (reducing signal strength in response to continuing stimulation) often to zero sensitivity; speed of ad ...
... because receptor stimulates sensory fiber to tactile area of brain PMD 604, lec 14 - p. 2 • sensory adaptation (fig. 46 – 5 & ppt. 5): chronic stimulation causes decline in sensitivity to stimulus (reducing signal strength in response to continuing stimulation) often to zero sensitivity; speed of ad ...
BECOMING AWARE OF THE WORLD AROUND US
... Light rays enter the eye through cornea, the transparent covering in front of the eye. The cornea is sharply curved. It focuses the light rays on the retina. Behind the cornea is the pupil that appears black. The amount of light that enters the pupil is regulated by the iris, a ring of muscle whose ...
... Light rays enter the eye through cornea, the transparent covering in front of the eye. The cornea is sharply curved. It focuses the light rays on the retina. Behind the cornea is the pupil that appears black. The amount of light that enters the pupil is regulated by the iris, a ring of muscle whose ...
Infancy: Physical Development
... – Due to the importance of brain regulation such as breathing – Head develops more rapidly than the rest of the body during embryonic stage ...
... – Due to the importance of brain regulation such as breathing – Head develops more rapidly than the rest of the body during embryonic stage ...
Lecture 1 Intro, Nervous System
... • Ideopathic model – Spirits, demons, etc. cause pathologies. ...
... • Ideopathic model – Spirits, demons, etc. cause pathologies. ...
sensory1
... • Sensory coding: sensory systems code for modality, intensity, location, and duration of external stimuli. • Transduction: the conversion of a physical stimulus into a change in membrane potential (electrochemical signal) – Signals are transmitted in the form of graded potentials, action potentials ...
... • Sensory coding: sensory systems code for modality, intensity, location, and duration of external stimuli. • Transduction: the conversion of a physical stimulus into a change in membrane potential (electrochemical signal) – Signals are transmitted in the form of graded potentials, action potentials ...
CNS lecture
... Basal Nuclei: grey matter deep within white matter surrounding 3rd ventricle they influence: monitoring, starting, stopping of stereotyped motor movement (voluntary) subconscious movement humans: planning, programming movement, information feedback with cortex, help decisions about sensory inp ...
... Basal Nuclei: grey matter deep within white matter surrounding 3rd ventricle they influence: monitoring, starting, stopping of stereotyped motor movement (voluntary) subconscious movement humans: planning, programming movement, information feedback with cortex, help decisions about sensory inp ...
2_Sensory_impairment
... • Age is the main risk factor for glaucoma. Not many people under the age of 40 will develop the condition, but two in 100 people over the age of 40 and five in 100 people over the age of 65 will develop chronic glaucoma. • If you are of African origin you are more at risk and it may affect you earl ...
... • Age is the main risk factor for glaucoma. Not many people under the age of 40 will develop the condition, but two in 100 people over the age of 40 and five in 100 people over the age of 65 will develop chronic glaucoma. • If you are of African origin you are more at risk and it may affect you earl ...
A.3: Perception of Stimuli
... Sensory Receptors CHEMORECEPTORS Have proteins in their membranes that can bind to a particular substance and initiate an action potential Chemoreceptors in the nose sense smell Chemoreceptors on our tongues (taste buds) detect taste Chemoreceptors in our blood vessels detect blood pH P ...
... Sensory Receptors CHEMORECEPTORS Have proteins in their membranes that can bind to a particular substance and initiate an action potential Chemoreceptors in the nose sense smell Chemoreceptors on our tongues (taste buds) detect taste Chemoreceptors in our blood vessels detect blood pH P ...
Reflexes and Brain - Sinoe Medical Association
... nuclei. This is the case of touch, vision and sound but not of olfactory stimulation, that arrives directly to the olfactory cortex. The largest part of the connections arriving to the cerebral cortex do not come from subcortical structures however. The main source of cortical stimulation is the cer ...
... nuclei. This is the case of touch, vision and sound but not of olfactory stimulation, that arrives directly to the olfactory cortex. The largest part of the connections arriving to the cerebral cortex do not come from subcortical structures however. The main source of cortical stimulation is the cer ...
NERVOUS SYSTEM: NEURAL TISSUE
... Soma8c motor neurons Innervate skeletal muscles Cell bodies within CNS Axons extend to neuromuscular synapses Most ac8vi8es are consciously controlled ...
... Soma8c motor neurons Innervate skeletal muscles Cell bodies within CNS Axons extend to neuromuscular synapses Most ac8vi8es are consciously controlled ...
SPHS 4050, Neurological bases, PP 01
... we don’t use right hemisphere when we’re using language. The two hemisphere do communicate. ...
... we don’t use right hemisphere when we’re using language. The two hemisphere do communicate. ...
PowerPoint version
... 1. Which of the following maintains resting potential--the difference in electrical charge inside and outside a neuron membrane that enables the cell to transmit a signal? a. charges that pull sodium and potassium through the membrane b. opening of sodium and potassium channels in the membrane. c. t ...
... 1. Which of the following maintains resting potential--the difference in electrical charge inside and outside a neuron membrane that enables the cell to transmit a signal? a. charges that pull sodium and potassium through the membrane b. opening of sodium and potassium channels in the membrane. c. t ...
Nervous and Endocrine Systems
... The Nervous and Endocrine Systems The nervous system is the body’s speedy, electrochemical communication network, consisting of all the nerve cells. It’s broken down into two sections: the central nervous system and the peripheral nervous system. The peripheral nervous system is responsible for gath ...
... The Nervous and Endocrine Systems The nervous system is the body’s speedy, electrochemical communication network, consisting of all the nerve cells. It’s broken down into two sections: the central nervous system and the peripheral nervous system. The peripheral nervous system is responsible for gath ...
The big picture:
... • Sensors: means by which the NS translates info about the internal and external environment into a form that is usable by the brain • Effectors: means by which the body responds to changing internal and external conditions ...
... • Sensors: means by which the NS translates info about the internal and external environment into a form that is usable by the brain • Effectors: means by which the body responds to changing internal and external conditions ...
Lecture 17: Sensation
... 1. General sensation relies on sensory receptors that are widely distributed throughout the body. A. Usually. general sensory receptors are the dendrites of a sensory neuron. B. There are a diverse set of different kinds of general receptors, including free dendrites (pain, hair movement, light t ...
... 1. General sensation relies on sensory receptors that are widely distributed throughout the body. A. Usually. general sensory receptors are the dendrites of a sensory neuron. B. There are a diverse set of different kinds of general receptors, including free dendrites (pain, hair movement, light t ...
Smell and Taste
... Olfactory epithelium with olfactory receptors, supporting cells, basal cells Olfactory receptors are modified neurons Surfaces are coated with secretions from olfactory glands Olfactory reception involves detecting dissolved chemicals as they interact with odorant binding proteins ...
... Olfactory epithelium with olfactory receptors, supporting cells, basal cells Olfactory receptors are modified neurons Surfaces are coated with secretions from olfactory glands Olfactory reception involves detecting dissolved chemicals as they interact with odorant binding proteins ...
Exam 1 - usablueclass.com
... o from there, cortical to cortical association fibers convey information to Wernicke’s area in the dominant (LEFT) hemisphere ...
... o from there, cortical to cortical association fibers convey information to Wernicke’s area in the dominant (LEFT) hemisphere ...
Vestibular senses
... 3. Phase differences in the sound waves reaching the two ears (for lower frequencies). - Direction of low frequencies (< 100 Hz) are virtually impossible to detect. - What is the auditory pathway to the brain? - Bipolar sensory neurons receive inputs from auditory hair cells. - Auditory neurons are ...
... 3. Phase differences in the sound waves reaching the two ears (for lower frequencies). - Direction of low frequencies (< 100 Hz) are virtually impossible to detect. - What is the auditory pathway to the brain? - Bipolar sensory neurons receive inputs from auditory hair cells. - Auditory neurons are ...
Somatic nervous system
... The skeletal muscles belong to the: A. SNS B. ANS C. CNS D. I have no idea Senteo Question To set the properties right click and select Senteo Question Object->Properties... ...
... The skeletal muscles belong to the: A. SNS B. ANS C. CNS D. I have no idea Senteo Question To set the properties right click and select Senteo Question Object->Properties... ...
Diapositive 1 - Andrei Gorea, Ph
... nonoriented and achromatic. If one assumes independent ON and OFF systems, such a unit can be looked on as double opponent in the polarity domain. This interpretation is made explicit on the left-hand side, where the response profile of this RF is shown. (b) Typical chromatic, double-opponent RF. A ...
... nonoriented and achromatic. If one assumes independent ON and OFF systems, such a unit can be looked on as double opponent in the polarity domain. This interpretation is made explicit on the left-hand side, where the response profile of this RF is shown. (b) Typical chromatic, double-opponent RF. A ...
Senses - Peoria Public Schools
... •Stimulation causes a change in membrane potential •Nerve fiberSensory receptors can be ends of nerve fibers or other cells close to them • generates an action potential and an impulse is sent ...
... •Stimulation causes a change in membrane potential •Nerve fiberSensory receptors can be ends of nerve fibers or other cells close to them • generates an action potential and an impulse is sent ...
The Reflex Arc - Science with Glee
... Proprioceptors – specialized receptors found in tendons, muscles, and joints ...
... Proprioceptors – specialized receptors found in tendons, muscles, and joints ...