Information Processing SG AK
... autonomic nervous system—division of the peripheral nervous system that controls involuntary actions somatic nervous system—division of the peripheral nervous system that controls voluntary actions List the five senses and identify what they detect. ...
... autonomic nervous system—division of the peripheral nervous system that controls involuntary actions somatic nervous system—division of the peripheral nervous system that controls voluntary actions List the five senses and identify what they detect. ...
cranial nerves
... puffing out the cheeks to test branches of the facial nerve. With an UMN, only the lower part of the face on the contralateral side will be affected, due to the bilateral control to the upper facial muscles. With a LMN, complete CN VII palsy resulting in both upper and lower facial weakness on the s ...
... puffing out the cheeks to test branches of the facial nerve. With an UMN, only the lower part of the face on the contralateral side will be affected, due to the bilateral control to the upper facial muscles. With a LMN, complete CN VII palsy resulting in both upper and lower facial weakness on the s ...
Articular Receptors
... muscle spindles: primary (Ia) and secondary (II). Primary endings are typically seen in virtually all intrafusal fibers. Secondary endings are seen in CF and in static BF, but not in dynamic BF. ...
... muscle spindles: primary (Ia) and secondary (II). Primary endings are typically seen in virtually all intrafusal fibers. Secondary endings are seen in CF and in static BF, but not in dynamic BF. ...
File
... neuron. Myelin is not part of the structure of the neuron but consists of a thick layer mostly made up of lipids, present at regular intervals along the length of the axon. • Such fibers are called myelinated fibers. • The water-soluble ions carrying the current across the membrane cannot permeate t ...
... neuron. Myelin is not part of the structure of the neuron but consists of a thick layer mostly made up of lipids, present at regular intervals along the length of the axon. • Such fibers are called myelinated fibers. • The water-soluble ions carrying the current across the membrane cannot permeate t ...
CNS consists of brain and spinal cord PNS consists of nerves 1
... Respond to stretch in skeletal muscles, tendons, joints, ligaments, and connective tissue coverings of bones and muscles Inform brain of one's movements ...
... Respond to stretch in skeletal muscles, tendons, joints, ligaments, and connective tissue coverings of bones and muscles Inform brain of one's movements ...
Nervous System • Steers, controls and watches over our bodily
... WHY?– to protect us, to keep us alive, and to fit in with the environment It is divided into a central nervous system (brain and spinal cord) – and a peripheral nervous system (periphery nerves) The peripheral system collects information about the inner body and about the world around us via sensors ...
... WHY?– to protect us, to keep us alive, and to fit in with the environment It is divided into a central nervous system (brain and spinal cord) – and a peripheral nervous system (periphery nerves) The peripheral system collects information about the inner body and about the world around us via sensors ...
hwk-4-pg-521 - WordPress.com
... 4. Reflexes have evolved to occur without the need for the brain to process the information because processing by the brain requires more time, possibly resulting in damage or injury to the body. The reflex arc is so quick that one experiences pain only after removing the finger from the hot element ...
... 4. Reflexes have evolved to occur without the need for the brain to process the information because processing by the brain requires more time, possibly resulting in damage or injury to the body. The reflex arc is so quick that one experiences pain only after removing the finger from the hot element ...
The role of the nervous system in detecting and
... The role of the nervous system in detecting and responding to stimuli Detecting and responding in animals A complex animal may need to respond immediately to a stimulus. In many situations, it is important that a change is detected instantly and appropriate signals sent quickly to relevant parts of ...
... The role of the nervous system in detecting and responding to stimuli Detecting and responding in animals A complex animal may need to respond immediately to a stimulus. In many situations, it is important that a change is detected instantly and appropriate signals sent quickly to relevant parts of ...
Table 6
... Stale stench of decay clings to my yellow, withered flesh. Gone is the softness of touch and warmth of a beating heart. Physical sensations elude me – pain and pressure are synonymous. A bundle of nerves, tubes of tissue underneath sunken lids, wide chasms gape between this body and realm of the liv ...
... Stale stench of decay clings to my yellow, withered flesh. Gone is the softness of touch and warmth of a beating heart. Physical sensations elude me – pain and pressure are synonymous. A bundle of nerves, tubes of tissue underneath sunken lids, wide chasms gape between this body and realm of the liv ...
21-1
... temperatures between 50-105 degrees F • Warm receptors in the dermis respond to temperatures between 90-118 degrees F • Both adapt rapidly at first, but continue to generate impulses at a low frequency • Pain is produced below 50 and over 118 degrees F. ...
... temperatures between 50-105 degrees F • Warm receptors in the dermis respond to temperatures between 90-118 degrees F • Both adapt rapidly at first, but continue to generate impulses at a low frequency • Pain is produced below 50 and over 118 degrees F. ...
unit 2 – nervous system / senses - Greater Atlanta Christian Schools
... -“polarized” b/c of electrical charge difference that exists on each side of the cell membrane - inside cell: -ve ; high amt. of K+ - outside cell: +ve; high amt of Na+ - cell membrane permeability K+ > Na+ - Na+/ K+ exchange pump maintains RMP 3. Stimulated Neuron (action potential) a. nerve (e ...
... -“polarized” b/c of electrical charge difference that exists on each side of the cell membrane - inside cell: -ve ; high amt. of K+ - outside cell: +ve; high amt of Na+ - cell membrane permeability K+ > Na+ - Na+/ K+ exchange pump maintains RMP 3. Stimulated Neuron (action potential) a. nerve (e ...
Lecture Test 2 2010
... that the brain overrides the normal sympathetic inhibition of this smooth musculature, causing the rectum and bladder to contract. B. He admitted that he had been wrong in the first place, and said that actually, the sympathetic division always stimulates (not inhibits) visceral smooth musculature. ...
... that the brain overrides the normal sympathetic inhibition of this smooth musculature, causing the rectum and bladder to contract. B. He admitted that he had been wrong in the first place, and said that actually, the sympathetic division always stimulates (not inhibits) visceral smooth musculature. ...
Take the 10-item multiple choice quiz to check
... he lost both sensory and short-term memory. long-term memory had not been converted to sensory memory. he lost long-term memory. None of these choices is correct. ...
... he lost both sensory and short-term memory. long-term memory had not been converted to sensory memory. he lost long-term memory. None of these choices is correct. ...
Chapter 16A
... • Crude touch - something has simply touched the skin • Discriminative touch (fine touch) - specific information about shape, size, and texture • Pressure - sustained sensation over a larger area ...
... • Crude touch - something has simply touched the skin • Discriminative touch (fine touch) - specific information about shape, size, and texture • Pressure - sustained sensation over a larger area ...
Mental activities
... initiated to shorten the muscle, thus helping to maintain posture Golgi tendon organs—located at junction between muscle tissue and tendon Transmit sensory impulses to the cord whenever the tendon is under tension Golgi tendon reflex protects muscle from tearing internally as a result of exces ...
... initiated to shorten the muscle, thus helping to maintain posture Golgi tendon organs—located at junction between muscle tissue and tendon Transmit sensory impulses to the cord whenever the tendon is under tension Golgi tendon reflex protects muscle from tearing internally as a result of exces ...
nervous system outline PPT
... Stimulates organs, glands and senses by stimulating secretions of substances Divided into sympathetic and ...
... Stimulates organs, glands and senses by stimulating secretions of substances Divided into sympathetic and ...
kumc 05 nervous system review student
... Made up of transmission pathways carrying information between the CNS and ...
... Made up of transmission pathways carrying information between the CNS and ...
filled out - Dynamic Science Logo
... The skin acts as a barrier, a kind of sheath, made of several layers of cells and their related glands. The skin is a dynamic organ (constantly changing) that contains different cells which contains elements of the innate/ and the adaptive immune system which are activated when the tissue is under a ...
... The skin acts as a barrier, a kind of sheath, made of several layers of cells and their related glands. The skin is a dynamic organ (constantly changing) that contains different cells which contains elements of the innate/ and the adaptive immune system which are activated when the tissue is under a ...
Biology 211 Anatomy & Physiology I
... b) The foramen through which each cranial nerve passes c) The primary functions of each cranial nerve d) The effects of damage to each cranial nerve Example: The abducens nerve (VI) originates from the pons and exits the skull through the superior orbital fissure. It innervates the lateral rectus mu ...
... b) The foramen through which each cranial nerve passes c) The primary functions of each cranial nerve d) The effects of damage to each cranial nerve Example: The abducens nerve (VI) originates from the pons and exits the skull through the superior orbital fissure. It innervates the lateral rectus mu ...
11Cranial nerve 8 (Vestibulo-cochlear)
... located beneath the lateral part of the floor of 4th ventricle 2. Some fibers go to the cerebellum through the inferior ...
... located beneath the lateral part of the floor of 4th ventricle 2. Some fibers go to the cerebellum through the inferior ...
13.1- neurons
... ears) TOWARD the central nervous system. Motor (or efferent) neurons: send information AWAY from the central nervous system to muscles or glands. Interneurons: send information between sensory neurons and motor neurons. Most interneurons are located in the central nervous system (brain or spinal ...
... ears) TOWARD the central nervous system. Motor (or efferent) neurons: send information AWAY from the central nervous system to muscles or glands. Interneurons: send information between sensory neurons and motor neurons. Most interneurons are located in the central nervous system (brain or spinal ...
Anatomy 9535b. THE CRANIAL NERVES
... the inferior cerebellar peduncle. The cranial root of the accessory nerve is formed from caudal vagal rootlets. The rootlets of the hypoglossal nerve emerge more ventrally, from the sulcus between the olive and the pyramid. GLOSSOPHARYNGEAL NERVE. Nuclei and components. ...
... the inferior cerebellar peduncle. The cranial root of the accessory nerve is formed from caudal vagal rootlets. The rootlets of the hypoglossal nerve emerge more ventrally, from the sulcus between the olive and the pyramid. GLOSSOPHARYNGEAL NERVE. Nuclei and components. ...
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... Referring Pathologist Name: (if applicable)____________________________________ Phone:____________________ Fax:___________________ Fax number for results to be sent: Required (__________) ___________________________ ...
... Referring Pathologist Name: (if applicable)____________________________________ Phone:____________________ Fax:___________________ Fax number for results to be sent: Required (__________) ___________________________ ...
Microneurography
Microneurography is a neurophysiological method employed by scientists to visualize and record the normal traffic of nerve impulses that are conducted in peripheral nerves of waking human subjects. The method has been successfully employed to reveal functional properties of a number of neural systems, e.g. sensory systems related to touch, pain, and muscle sense as well as sympathetic activity controlling the constriction state of blood vessels. To study nerve impulses of an identified neural system, a fine tungsten needle electrode is inserted into the nerve and connected to a high gain recording amplifier. The exact position of the electrode tip within the nerve is then adjusted in minute steps until the electrode discriminates impulses of the neural system of interest. A unique feature and a significant strength of the microneurography method is that subjects are fully awake and able to cooperate in tests requiring mental attention, while impulses in a representative nerve fibre or set of nerve fibres are recorded, e.g. when cutaneous sense organs are stimulated or subjects perform voluntary precision movements.