Which are considered types of reflexes?

• A. Deep tendon reflexes, superficial reflexes, pathological reflexes
• B. Only deep tendon reflexes
• C. Autonomic reflexes, somatic reflexes, cranial reflexes
• D. Volitional reflexes, emotional reflexes, reflex arcs

Answer: (A)

Reflexes are automatic responses to stimuli, and in clinical neurology they’re grouped into three main types for practical examination. Deep tendon reflexes are stretch responses mediated by the muscle spindle through a monosynaptic arc; they help assess specific spinal segments and peripheral nerves. Superficial reflexes are cutaneous responses, like abdominal or plantar reactions, that test how cortical and subcortical control influences reflex pathways and the integrity of sensory and motor routes. Pathological reflexes, such as the Babinski sign, indicate loss of normal inhibitory control from the cortex over brainstem and spinal circuits, pointing to upper motor neuron involvement.

This combination—deep tendon, superficial, and pathological reflexes—is the standard way clinicians categorize reflexes on exam. Other groupings either don’t align with how reflexes are assessed in practice or describe concepts (like volitional or emotional reflexes) that don’t reflect actual reflex pathways.