2 X-Cell body of motor neuron, Y-Dorsal root ganglion
3 X-Inter neuron, Y-sensory neuron
4 X-Inter neuron, Y-Dorsal root ganglion
Explanation:
B Motor neurons are nerve cell responsible for transmitting signal from the central nervous system (brain and spinal cord) to the muscles and glands enabling movement and physiological responses. The dorsal root ganglion is a cluster of sensory along nerve cell bodies located along the dorsal root of each spinal nerve. It contain cell bodies of sensory neurons that transmit signal from the body's periphery (skin, muscles, organs) to the spinal cord and brain.
GUJCET-2016
Neural Control and Coordination
284854
The following diagram indicates the reflex arc. Identify the parts labelled as and G. Choose the correct option.
1 Sense organ Sensory nerve Ventral horn; Interneuron; Dorsal horn; Motor nerve; Effector
2 Sense organ; Sensory nerve; Dorsal horn; Interneuron; Ventral horn; Motor nerve Effector
3 Effector; Motor nerve; Ventral horn; Interneuron; Dorsal horn; Sensory nerve; Sense organ
4 Sense organ; Motor nerve; Dorsal horn; Interneuron; Ventral horn; Sensory nerve; Effector
Explanation:
B Sense organ, Sensory nerve, Dorsal horn, Interneuron, Ventral horn, Motor nerve, Effector.
Karnataka CET-2010
Neural Control and Coordination
284855
The pathway of reflex arc as :
1 sense organ, spinal cord, motor neuron, sensory nerve, muscle
2 sense organ, sensory neuron, motor neuron, spinal cord, muscle
3 sense organ, motor neuron, spinal cord, sensory neuron, muscles
4 sense organ, motor neuron, spinal cord, sensory neuron, muscle
Explanation:
B When a sensory receptor is stimulated signals pass from it through a sensory neuron to the spinal cord. The message travels out of the spinal cord along a motor neuron to the effectors organ (e.g. a muscle or a gland) which acts accordingly. Such a pathway is called a reflex arc. Stimulus Receptors Sensory
Rajasthan PMT-2001
Neural Control and Coordination
284839
Sensory receptor of warmth located principally at the tip of fingers is known as:
1 Weber's organ
2 Organ of Giraldes
3 Ruffini's corpuscles
4 Organ of Zuckerkandl
Explanation:
C Ruffini's corpuscles are slowly adapting lowthreshold mechanoreceptors that are found in the dermis of the skin. They are responsible for perception of warmth and pressure. They are most abundant in the fingertips, palms, soles of the feet and lips.
WB JEE-2006
Neural Control and Coordination
284840
Which is not a reflex action ?
1 Salivation
2 Eye opening and closing
3 Response to pinching pin in a frog leg
4 Sweating
Explanation:
D Reflex action is an involuntary and spontaneous movement in response to a stimulus. Salivation, eye opening and response to pinching pin in a frog leg are all example of reflex action while sweating is not a reflex action. It is associated with temperature regulation.
2 X-Cell body of motor neuron, Y-Dorsal root ganglion
3 X-Inter neuron, Y-sensory neuron
4 X-Inter neuron, Y-Dorsal root ganglion
Explanation:
B Motor neurons are nerve cell responsible for transmitting signal from the central nervous system (brain and spinal cord) to the muscles and glands enabling movement and physiological responses. The dorsal root ganglion is a cluster of sensory along nerve cell bodies located along the dorsal root of each spinal nerve. It contain cell bodies of sensory neurons that transmit signal from the body's periphery (skin, muscles, organs) to the spinal cord and brain.
GUJCET-2016
Neural Control and Coordination
284854
The following diagram indicates the reflex arc. Identify the parts labelled as and G. Choose the correct option.
1 Sense organ Sensory nerve Ventral horn; Interneuron; Dorsal horn; Motor nerve; Effector
2 Sense organ; Sensory nerve; Dorsal horn; Interneuron; Ventral horn; Motor nerve Effector
3 Effector; Motor nerve; Ventral horn; Interneuron; Dorsal horn; Sensory nerve; Sense organ
4 Sense organ; Motor nerve; Dorsal horn; Interneuron; Ventral horn; Sensory nerve; Effector
Explanation:
B Sense organ, Sensory nerve, Dorsal horn, Interneuron, Ventral horn, Motor nerve, Effector.
Karnataka CET-2010
Neural Control and Coordination
284855
The pathway of reflex arc as :
1 sense organ, spinal cord, motor neuron, sensory nerve, muscle
2 sense organ, sensory neuron, motor neuron, spinal cord, muscle
3 sense organ, motor neuron, spinal cord, sensory neuron, muscles
4 sense organ, motor neuron, spinal cord, sensory neuron, muscle
Explanation:
B When a sensory receptor is stimulated signals pass from it through a sensory neuron to the spinal cord. The message travels out of the spinal cord along a motor neuron to the effectors organ (e.g. a muscle or a gland) which acts accordingly. Such a pathway is called a reflex arc. Stimulus Receptors Sensory
Rajasthan PMT-2001
Neural Control and Coordination
284839
Sensory receptor of warmth located principally at the tip of fingers is known as:
1 Weber's organ
2 Organ of Giraldes
3 Ruffini's corpuscles
4 Organ of Zuckerkandl
Explanation:
C Ruffini's corpuscles are slowly adapting lowthreshold mechanoreceptors that are found in the dermis of the skin. They are responsible for perception of warmth and pressure. They are most abundant in the fingertips, palms, soles of the feet and lips.
WB JEE-2006
Neural Control and Coordination
284840
Which is not a reflex action ?
1 Salivation
2 Eye opening and closing
3 Response to pinching pin in a frog leg
4 Sweating
Explanation:
D Reflex action is an involuntary and spontaneous movement in response to a stimulus. Salivation, eye opening and response to pinching pin in a frog leg are all example of reflex action while sweating is not a reflex action. It is associated with temperature regulation.
2 X-Cell body of motor neuron, Y-Dorsal root ganglion
3 X-Inter neuron, Y-sensory neuron
4 X-Inter neuron, Y-Dorsal root ganglion
Explanation:
B Motor neurons are nerve cell responsible for transmitting signal from the central nervous system (brain and spinal cord) to the muscles and glands enabling movement and physiological responses. The dorsal root ganglion is a cluster of sensory along nerve cell bodies located along the dorsal root of each spinal nerve. It contain cell bodies of sensory neurons that transmit signal from the body's periphery (skin, muscles, organs) to the spinal cord and brain.
GUJCET-2016
Neural Control and Coordination
284854
The following diagram indicates the reflex arc. Identify the parts labelled as and G. Choose the correct option.
1 Sense organ Sensory nerve Ventral horn; Interneuron; Dorsal horn; Motor nerve; Effector
2 Sense organ; Sensory nerve; Dorsal horn; Interneuron; Ventral horn; Motor nerve Effector
3 Effector; Motor nerve; Ventral horn; Interneuron; Dorsal horn; Sensory nerve; Sense organ
4 Sense organ; Motor nerve; Dorsal horn; Interneuron; Ventral horn; Sensory nerve; Effector
Explanation:
B Sense organ, Sensory nerve, Dorsal horn, Interneuron, Ventral horn, Motor nerve, Effector.
Karnataka CET-2010
Neural Control and Coordination
284855
The pathway of reflex arc as :
1 sense organ, spinal cord, motor neuron, sensory nerve, muscle
2 sense organ, sensory neuron, motor neuron, spinal cord, muscle
3 sense organ, motor neuron, spinal cord, sensory neuron, muscles
4 sense organ, motor neuron, spinal cord, sensory neuron, muscle
Explanation:
B When a sensory receptor is stimulated signals pass from it through a sensory neuron to the spinal cord. The message travels out of the spinal cord along a motor neuron to the effectors organ (e.g. a muscle or a gland) which acts accordingly. Such a pathway is called a reflex arc. Stimulus Receptors Sensory
Rajasthan PMT-2001
Neural Control and Coordination
284839
Sensory receptor of warmth located principally at the tip of fingers is known as:
1 Weber's organ
2 Organ of Giraldes
3 Ruffini's corpuscles
4 Organ of Zuckerkandl
Explanation:
C Ruffini's corpuscles are slowly adapting lowthreshold mechanoreceptors that are found in the dermis of the skin. They are responsible for perception of warmth and pressure. They are most abundant in the fingertips, palms, soles of the feet and lips.
WB JEE-2006
Neural Control and Coordination
284840
Which is not a reflex action ?
1 Salivation
2 Eye opening and closing
3 Response to pinching pin in a frog leg
4 Sweating
Explanation:
D Reflex action is an involuntary and spontaneous movement in response to a stimulus. Salivation, eye opening and response to pinching pin in a frog leg are all example of reflex action while sweating is not a reflex action. It is associated with temperature regulation.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Neural Control and Coordination
284849
Identify ' ' and ' ' in the given diagram
1 X-Inter neuron, Y-Cell body of motor neuron
2 X-Cell body of motor neuron, Y-Dorsal root ganglion
3 X-Inter neuron, Y-sensory neuron
4 X-Inter neuron, Y-Dorsal root ganglion
Explanation:
B Motor neurons are nerve cell responsible for transmitting signal from the central nervous system (brain and spinal cord) to the muscles and glands enabling movement and physiological responses. The dorsal root ganglion is a cluster of sensory along nerve cell bodies located along the dorsal root of each spinal nerve. It contain cell bodies of sensory neurons that transmit signal from the body's periphery (skin, muscles, organs) to the spinal cord and brain.
GUJCET-2016
Neural Control and Coordination
284854
The following diagram indicates the reflex arc. Identify the parts labelled as and G. Choose the correct option.
1 Sense organ Sensory nerve Ventral horn; Interneuron; Dorsal horn; Motor nerve; Effector
2 Sense organ; Sensory nerve; Dorsal horn; Interneuron; Ventral horn; Motor nerve Effector
3 Effector; Motor nerve; Ventral horn; Interneuron; Dorsal horn; Sensory nerve; Sense organ
4 Sense organ; Motor nerve; Dorsal horn; Interneuron; Ventral horn; Sensory nerve; Effector
Explanation:
B Sense organ, Sensory nerve, Dorsal horn, Interneuron, Ventral horn, Motor nerve, Effector.
Karnataka CET-2010
Neural Control and Coordination
284855
The pathway of reflex arc as :
1 sense organ, spinal cord, motor neuron, sensory nerve, muscle
2 sense organ, sensory neuron, motor neuron, spinal cord, muscle
3 sense organ, motor neuron, spinal cord, sensory neuron, muscles
4 sense organ, motor neuron, spinal cord, sensory neuron, muscle
Explanation:
B When a sensory receptor is stimulated signals pass from it through a sensory neuron to the spinal cord. The message travels out of the spinal cord along a motor neuron to the effectors organ (e.g. a muscle or a gland) which acts accordingly. Such a pathway is called a reflex arc. Stimulus Receptors Sensory
Rajasthan PMT-2001
Neural Control and Coordination
284839
Sensory receptor of warmth located principally at the tip of fingers is known as:
1 Weber's organ
2 Organ of Giraldes
3 Ruffini's corpuscles
4 Organ of Zuckerkandl
Explanation:
C Ruffini's corpuscles are slowly adapting lowthreshold mechanoreceptors that are found in the dermis of the skin. They are responsible for perception of warmth and pressure. They are most abundant in the fingertips, palms, soles of the feet and lips.
WB JEE-2006
Neural Control and Coordination
284840
Which is not a reflex action ?
1 Salivation
2 Eye opening and closing
3 Response to pinching pin in a frog leg
4 Sweating
Explanation:
D Reflex action is an involuntary and spontaneous movement in response to a stimulus. Salivation, eye opening and response to pinching pin in a frog leg are all example of reflex action while sweating is not a reflex action. It is associated with temperature regulation.
2 X-Cell body of motor neuron, Y-Dorsal root ganglion
3 X-Inter neuron, Y-sensory neuron
4 X-Inter neuron, Y-Dorsal root ganglion
Explanation:
B Motor neurons are nerve cell responsible for transmitting signal from the central nervous system (brain and spinal cord) to the muscles and glands enabling movement and physiological responses. The dorsal root ganglion is a cluster of sensory along nerve cell bodies located along the dorsal root of each spinal nerve. It contain cell bodies of sensory neurons that transmit signal from the body's periphery (skin, muscles, organs) to the spinal cord and brain.
GUJCET-2016
Neural Control and Coordination
284854
The following diagram indicates the reflex arc. Identify the parts labelled as and G. Choose the correct option.
1 Sense organ Sensory nerve Ventral horn; Interneuron; Dorsal horn; Motor nerve; Effector
2 Sense organ; Sensory nerve; Dorsal horn; Interneuron; Ventral horn; Motor nerve Effector
3 Effector; Motor nerve; Ventral horn; Interneuron; Dorsal horn; Sensory nerve; Sense organ
4 Sense organ; Motor nerve; Dorsal horn; Interneuron; Ventral horn; Sensory nerve; Effector
Explanation:
B Sense organ, Sensory nerve, Dorsal horn, Interneuron, Ventral horn, Motor nerve, Effector.
Karnataka CET-2010
Neural Control and Coordination
284855
The pathway of reflex arc as :
1 sense organ, spinal cord, motor neuron, sensory nerve, muscle
2 sense organ, sensory neuron, motor neuron, spinal cord, muscle
3 sense organ, motor neuron, spinal cord, sensory neuron, muscles
4 sense organ, motor neuron, spinal cord, sensory neuron, muscle
Explanation:
B When a sensory receptor is stimulated signals pass from it through a sensory neuron to the spinal cord. The message travels out of the spinal cord along a motor neuron to the effectors organ (e.g. a muscle or a gland) which acts accordingly. Such a pathway is called a reflex arc. Stimulus Receptors Sensory
Rajasthan PMT-2001
Neural Control and Coordination
284839
Sensory receptor of warmth located principally at the tip of fingers is known as:
1 Weber's organ
2 Organ of Giraldes
3 Ruffini's corpuscles
4 Organ of Zuckerkandl
Explanation:
C Ruffini's corpuscles are slowly adapting lowthreshold mechanoreceptors that are found in the dermis of the skin. They are responsible for perception of warmth and pressure. They are most abundant in the fingertips, palms, soles of the feet and lips.
WB JEE-2006
Neural Control and Coordination
284840
Which is not a reflex action ?
1 Salivation
2 Eye opening and closing
3 Response to pinching pin in a frog leg
4 Sweating
Explanation:
D Reflex action is an involuntary and spontaneous movement in response to a stimulus. Salivation, eye opening and response to pinching pin in a frog leg are all example of reflex action while sweating is not a reflex action. It is associated with temperature regulation.
