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Which is the correct sequence of the components of a reflex arc
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Which is the correct sequence of the components of a reflex arc?
Receptors→ Muscles→ Sensory neuron→ Motor neuron→ Spinal cord
Receptors→ Motor neuron → Spinal cord → Sensory neuron → Muscle
Receptors → Spinal cord → Sensory neuron → Motor neuron → Muscle
Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscle
A stimulus received by the receptors present on skin, is transmitted to the sensory neuron which carries it to the central nervous system (the spinal cord and brain). A motor neuron carries the message from the central nervous system to the effector which could be a muscle, a gland or both.
The correct option is D.
Which is the correct sequence of the components of a – Which is the correct sequence of the components of a reflex arc? Receptors→ Muscles→ Sensory neuron→ Motor neuron→ Spinal cord Receptors→ Motor neuron → Spinal cord → Sensory neuron → Muscle Receptors → Spinal cord → Sensory neuron → Motor neuron → MuscleAll Reflex arcs have 5 essential components: 1) Receptor: Site of the stimulus action. 2) Sensory Neuron: Transmits afferent impulses to the central nervous system. 3) Integration Center: In simple reflex arcs, may be a single synapse between a sensory neuron and a motor neuron (monosynaptic reflex).The reflex arc is an anatomical pathway for reflex action. Reflex activity occurs in the body without our consciousness. The five components of the reflex arc include: 1. A receptor that reacts to the stimulus. 2. Sensory neuron conducts impulses to the CNS. 3. Motor neuron conducts impulses from the CNS to the effector.
List the components of reflex arc? | Yahoo Answers – Solution for List the components of reflex arc in correct sequence? menu. Products. Subjects. Business. Accounting. Economics. Finance. Leadership. Management. Marketing. Operations Management. Engineering These tissues are f… question_answer. Q: Is it possible to performinvestigation of naturalpaternity, maternity orbrotherhood andSuch a connection of detecting the signal from the nerves and responding to it quickly is known as reflex arc. Reflex arcs are formed in the spinal cord and the information reaches the brain and brain responses to it. The components of reflex arc is given in the picList the components of reflex arc in correct sequence state in breif the role of brain in reflex action. 2 See answers jaya8717 jaya8717 2) Reflex action is mainly controlled by spinal cord as these are very quick action which do not require thinking.
Do you know the correct pathway of a typical reflex ARC – These are called receptors (they receive a stimulus). The to the correct effectors. • A sensory neuron carries nervous system to the effector. • This is a reflex arc. Reflex Arcs •In a knee-jerk reflex arc the sensory neuron directly connects to the motor neuron in the spinal cord. This is called a simple reflex arc.The delay in transmission from the dorsal to the ventral root across the spinal cord for the reflex pathways 'A', 'B', 'D' and 'C' respectively is 0.5 ms,1.0 ms, 1.5 ms, and 2.0 ms.Identify the correct option: (Average synaptic delay =0.5 ms)Reflex Arc Components Most reflex arcs have five main components: receptors, sensory neurons, interneurons, motor neurons and muscles. However, not all reflexes use interneurons. Some connect…