gastrocnemius
An effector is at the end of a reflex arc as it is the muscle or gland that 'does' the reflex. What the effector does is the outcome of the reflex arc.
The receptor is the retina of the eye; smooth muscle of the iris is the effector. They both change simultaneously because the pupillary light reflex is contralateral.
Simple, unconditioned or natural reflexes do not involve the brain. These reflexes occur when a receptor that goes to the spinal cord is stimulated by an impulse or effector. The effector neuron sends a response to the muscle or the gland thus causing an instant action. An example of this type of action would be when you blink your eye due to strong light.
Involuntary and reflex actions
A reflex arc.
Effector
An effector is at the end of a reflex arc as it is the muscle or gland that 'does' the reflex. What the effector does is the outcome of the reflex arc.
The effector muscle is the biceps brachii.
The receptor is the retina of the eye; smooth muscle of the iris is the effector. They both change simultaneously because the pupillary light reflex is contralateral.
A reflex action is a fast, automatic response to a stimulus by an effector organ i.e. a muscle.
Both require motor neurones to carry the nerve impulse to the effector in order for the muscle to contract carry out an action.
No its a humungus condom
gastrocnemius muscle
They are effectors as they bring about a response.
you can observe a calcaneal reflex by striking the calcaneal tendon with the blunt side of a rubber hammer the calcaneal tendon is right above the heal on the backside of the foot, you can feel it easily
The quadriceps group of muscles. Rectus Femoris more specifically.
Somatic reflex