284841
Which is the example of conditioned reflex?
1 Eye closed when anything enter into it
2 Hand took up when piercing with needle
3 Your kneeing took up a stone then dog runs away
4 Digestion food goes forward in alimentary canal
Explanation:
C The example of a conditioned reflex is knee jerking in response to taking up a stone is a learned or conditioned reflex because it results from a specific association between your action (taking up the stone) and the dog's reaction (running away). This response is not an automatic or unconditioned reflex but rather a learned behavior based on previous experience.
BHU PMT (Screening)-2010 / CMC Vellore-2008
Neural Control and Coordination
284842
A reflex action is a quick involuntary response to stimulus. Which of the following is an example of BOTH, unconditioned and conditioned reflex?
1 knee jerk reflex
2 secretion of saliva in response to the aroma of food
3 sneezing reflex
4 contraction of the pupil in response to bright light
Explanation:
B Secretion of saliva is an unconditioned reflex but it was seen in Pavlov's experiment that this reflex can also be conditioned reflex. Knee-jerk is an unconditioned reflex action, while all other are conditioned reflex actions.
KVPY SB \& SX-2012
Neural Control and Coordination
284843
Reflex action involves :
1 Spinal cord
2 Cerebellum
3 Medulla oblongata
4 Optic lobe
Explanation:
A Reflex action primarily involve the spinal cord. The spinal cord is responsible for processing and coordinating many reflex responses without the need for involvement from the brain. This allows for rapid and automatic reactions to various stimuli, such as touching a hot surface and quickly pulling your hand away.
Haryana PMT-2005
Neural Control and Coordination
284844
Refractory period comes in between
1 resting potential and depolarization
2 depolarization and repolarization
3 action potential and depolarization
4 two cycles of impulse conduction
Explanation:
B Refractory period is a period of time during which a cell is incapable of repeating an action potential. Refractory period comes in between depolarization and repolarization. There are two main types of refractory periods the absolute refractory period and the relative refractory period. The absolute refractory period is the time during which a neuron cannot be stimulated to fire another action potential regardless of the strength of the stimulus. The relative refractory period is during which a neuron can be stimulated to fire another action potential but only by a stronger than normal stimulus.
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Neural Control and Coordination
284841
Which is the example of conditioned reflex?
1 Eye closed when anything enter into it
2 Hand took up when piercing with needle
3 Your kneeing took up a stone then dog runs away
4 Digestion food goes forward in alimentary canal
Explanation:
C The example of a conditioned reflex is knee jerking in response to taking up a stone is a learned or conditioned reflex because it results from a specific association between your action (taking up the stone) and the dog's reaction (running away). This response is not an automatic or unconditioned reflex but rather a learned behavior based on previous experience.
BHU PMT (Screening)-2010 / CMC Vellore-2008
Neural Control and Coordination
284842
A reflex action is a quick involuntary response to stimulus. Which of the following is an example of BOTH, unconditioned and conditioned reflex?
1 knee jerk reflex
2 secretion of saliva in response to the aroma of food
3 sneezing reflex
4 contraction of the pupil in response to bright light
Explanation:
B Secretion of saliva is an unconditioned reflex but it was seen in Pavlov's experiment that this reflex can also be conditioned reflex. Knee-jerk is an unconditioned reflex action, while all other are conditioned reflex actions.
KVPY SB \& SX-2012
Neural Control and Coordination
284843
Reflex action involves :
1 Spinal cord
2 Cerebellum
3 Medulla oblongata
4 Optic lobe
Explanation:
A Reflex action primarily involve the spinal cord. The spinal cord is responsible for processing and coordinating many reflex responses without the need for involvement from the brain. This allows for rapid and automatic reactions to various stimuli, such as touching a hot surface and quickly pulling your hand away.
Haryana PMT-2005
Neural Control and Coordination
284844
Refractory period comes in between
1 resting potential and depolarization
2 depolarization and repolarization
3 action potential and depolarization
4 two cycles of impulse conduction
Explanation:
B Refractory period is a period of time during which a cell is incapable of repeating an action potential. Refractory period comes in between depolarization and repolarization. There are two main types of refractory periods the absolute refractory period and the relative refractory period. The absolute refractory period is the time during which a neuron cannot be stimulated to fire another action potential regardless of the strength of the stimulus. The relative refractory period is during which a neuron can be stimulated to fire another action potential but only by a stronger than normal stimulus.
284841
Which is the example of conditioned reflex?
1 Eye closed when anything enter into it
2 Hand took up when piercing with needle
3 Your kneeing took up a stone then dog runs away
4 Digestion food goes forward in alimentary canal
Explanation:
C The example of a conditioned reflex is knee jerking in response to taking up a stone is a learned or conditioned reflex because it results from a specific association between your action (taking up the stone) and the dog's reaction (running away). This response is not an automatic or unconditioned reflex but rather a learned behavior based on previous experience.
BHU PMT (Screening)-2010 / CMC Vellore-2008
Neural Control and Coordination
284842
A reflex action is a quick involuntary response to stimulus. Which of the following is an example of BOTH, unconditioned and conditioned reflex?
1 knee jerk reflex
2 secretion of saliva in response to the aroma of food
3 sneezing reflex
4 contraction of the pupil in response to bright light
Explanation:
B Secretion of saliva is an unconditioned reflex but it was seen in Pavlov's experiment that this reflex can also be conditioned reflex. Knee-jerk is an unconditioned reflex action, while all other are conditioned reflex actions.
KVPY SB \& SX-2012
Neural Control and Coordination
284843
Reflex action involves :
1 Spinal cord
2 Cerebellum
3 Medulla oblongata
4 Optic lobe
Explanation:
A Reflex action primarily involve the spinal cord. The spinal cord is responsible for processing and coordinating many reflex responses without the need for involvement from the brain. This allows for rapid and automatic reactions to various stimuli, such as touching a hot surface and quickly pulling your hand away.
Haryana PMT-2005
Neural Control and Coordination
284844
Refractory period comes in between
1 resting potential and depolarization
2 depolarization and repolarization
3 action potential and depolarization
4 two cycles of impulse conduction
Explanation:
B Refractory period is a period of time during which a cell is incapable of repeating an action potential. Refractory period comes in between depolarization and repolarization. There are two main types of refractory periods the absolute refractory period and the relative refractory period. The absolute refractory period is the time during which a neuron cannot be stimulated to fire another action potential regardless of the strength of the stimulus. The relative refractory period is during which a neuron can be stimulated to fire another action potential but only by a stronger than normal stimulus.
284841
Which is the example of conditioned reflex?
1 Eye closed when anything enter into it
2 Hand took up when piercing with needle
3 Your kneeing took up a stone then dog runs away
4 Digestion food goes forward in alimentary canal
Explanation:
C The example of a conditioned reflex is knee jerking in response to taking up a stone is a learned or conditioned reflex because it results from a specific association between your action (taking up the stone) and the dog's reaction (running away). This response is not an automatic or unconditioned reflex but rather a learned behavior based on previous experience.
BHU PMT (Screening)-2010 / CMC Vellore-2008
Neural Control and Coordination
284842
A reflex action is a quick involuntary response to stimulus. Which of the following is an example of BOTH, unconditioned and conditioned reflex?
1 knee jerk reflex
2 secretion of saliva in response to the aroma of food
3 sneezing reflex
4 contraction of the pupil in response to bright light
Explanation:
B Secretion of saliva is an unconditioned reflex but it was seen in Pavlov's experiment that this reflex can also be conditioned reflex. Knee-jerk is an unconditioned reflex action, while all other are conditioned reflex actions.
KVPY SB \& SX-2012
Neural Control and Coordination
284843
Reflex action involves :
1 Spinal cord
2 Cerebellum
3 Medulla oblongata
4 Optic lobe
Explanation:
A Reflex action primarily involve the spinal cord. The spinal cord is responsible for processing and coordinating many reflex responses without the need for involvement from the brain. This allows for rapid and automatic reactions to various stimuli, such as touching a hot surface and quickly pulling your hand away.
Haryana PMT-2005
Neural Control and Coordination
284844
Refractory period comes in between
1 resting potential and depolarization
2 depolarization and repolarization
3 action potential and depolarization
4 two cycles of impulse conduction
Explanation:
B Refractory period is a period of time during which a cell is incapable of repeating an action potential. Refractory period comes in between depolarization and repolarization. There are two main types of refractory periods the absolute refractory period and the relative refractory period. The absolute refractory period is the time during which a neuron cannot be stimulated to fire another action potential regardless of the strength of the stimulus. The relative refractory period is during which a neuron can be stimulated to fire another action potential but only by a stronger than normal stimulus.