what is the difference between a reflex and voluntary movement?
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What are the three differences between reflex and voluntary movements? Reflex movements have a stereotyped response whereas voluntary movements can have different responses to the same stimulus. ... When this area is stimulated forelimb movement is produced.
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Alpha motor neurons control muscle contraction involved in voluntary movement, whereas gamma motor neurons control muscle contraction in response to external forces acting on the muscle. In response to these external forces, the gamma motor neurons induce the involuntary, reflexive movement called the stretch reflex.
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is that instinct is a natural or inherent impulse or behaviour while reflex is an automatic response to a simple stimulus which does not require mental processing.
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The difference between reflex and instinctive behavior is that reflex behavior is the action of something automatically following the presentation of a stimulus. Instinctive behaviors are those behaviors that an organism inherently leans towards. ... Some instinctive behaviors would be mating, eating, and finding shelter.
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ABSOLUTE FORCE SHOULD NEVER BE CONFUSED WITH RELATIVE FORCE. In relative force you will have voluntary conduct because you still control your body. relative force is also known as compulsion.
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A reflex is an non-conscious physical response to a stimulus, generally to the body. An instinct is an inborn response without reasoning to an environmental occurrence that generally alarms the organism about danger or safety or well being.
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Answer. 1) Reflex actions are sudden, involuntary reactions of the body in response to stimuli. They occur without the involvement of the conscious areas of the brain. ... Walking is a voluntary action which happens under the control of cerebellum of the brain.
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Muscles that are under your conscious control are called voluntary muscles, while muscles that are not under your conscious control are called involuntary muscles.
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The somatic nervous system has sensory and motor pathways, whereas the autonomic nervous system only has motor pathways. The autonomic nervous system controls internal organs and glands, while the somatic nervous system controls muscles and movement.
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A reflex, or reflex action, is an involuntary and nearly instantaneous movement in response to a stimulus. ... The reflex is then an automatic response to a stimulus that does not receive or need conscious thought.
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Muscles that are under your conscious control are called voluntary muscles. Muscles that are not under your conscious control are called involuntary muscles. ... Skeletal muscles move the body. They can also contract involuntarily by reflexes.
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In healthy humans the process of urination is under voluntary control. In infants, elderly individuals, and those with neurological injury, urination may occur as an involuntary reflex.
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1: What is the difference between a reflex action and walking? Ans: A reflex action is voluntary action which is a rapid and automatic response to stimuli. While walking is a voluntary action which requires our thinking and in our control.
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In addition to controlling voluntary muscles movements, the somatic nervous system is also associated with involuntary movements known as reflex arcs. During a reflex arc, muscles move involuntarily without input from the brain. This occurs when a nerve pathway connects directly to the spinal cord.
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Involuntary muscle is under unconscious control while voluntary muscle is under conscious control. ... Involuntary muscle includes smooth muscle that lines organs, and cardiac muscle of the heart. While some involuntary muscles (e.g. cardiac muscles) contract in a constant rhythmic cycle, voluntary muscles do not.
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A reflex action is an automatic (involuntary) and rapid response to a stimulus, which minimises any damage to the body from potentially harmful conditions, such as touching something hot. Reflex actions are therefore essential to the survival of many organisms.
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Voluntary movements are those made intentionally. They will normally be guided by. perceptual input. Intentional movements are planned and then executed by output of. motor commands which specify the correct sequence of muscle activation.