AP PSYCHOLOGY

Detailed explanation-1: -A sensory neuron picks up stimuli from the internal or external environment and converts each stimulus into a nerve impulse. An interneuron is a neuron that carries nerve impulses from one neuron to another. A motor neuron sends an impulse to a muscle or gland, and the muscle or gland then reacts in response.

Detailed explanation-2: -For example, sensory neurons send information from the eyes, ears, nose, tongue, and skin to the brain. Motor neurons carry messages away from the brain to the rest of the body to allow muscles to move.

Detailed explanation-3: -Dendrites are specialized to receive neuronal signals, although receptors may be located elsewhere on the cell.

Detailed explanation-4: -Sensory neurons are nerve cells within the nervous system responsible for converting external stimuli from the organism’s environment into internal electrical impulses. These are also known as afferent neurons.

Detailed explanation-5: -A nerve cell (neuron) consists of a large cell body and nerve fibers-one elongated extension (axon) for sending impulses and usually many branches (dendrites) for receiving impulses. The impulses from the axon cross a synapse (the junction between two nerve cells) to the dendrite of another cell.