5. The effector, muscle fibers or glands, responds to the efferent impulses by contracting or secreting a product, respectively. Figure 1. Simple reflex arc. Components of all human reflex arcs: receptor, sensory neuron, integration center (one or more synapses in CNS), motor neuron, and effector.owever, most reflexes are more complex and polysynaptic, involving the participation of one or more association neurons in the reflex arc pathway. A three-neuron reflex arc (flexor reflex) is diagrammed in Figure 2b.
The role of a learning support assistant is to help students in the classroom and provide additional support to students who may have special educational requirements. Also commonly referred to as teacher assistants, learning support assistants are employed in a range of capacities from preschool through high school.
As a teaching assistant you'll be providing support for classroom teachers in K-12 or preschool education. This support includes instruction (the actual teaching), paperwork (like grading) and sometimes things like lesson planning.s a teaching assistant you'll be providing support for classroom teachers in K-12 or preschool education. This support includes instruction (the actual teaching), paperwork (like grading) and sometimes things like lesson planning.