Final answer:
3) Innate reflexes are simple, rapid, involuntary, unlearned and are predictable motor responses to a stimulus.
Step-by-step explanation:
3)Innate reflexes are simple, rapid, involuntary, unlearned, and predictable motor responses to a stimulus. These reflexes are inherent and do not require prior experience or conditioning. They are essential for the body's immediate and automatic responses to various stimuli in the environment.
Innate reflexes are mediated by the nervous system and serve crucial functions in maintaining homeostasis and ensuring the body's survival. Examples of innate reflexes include the withdrawal reflex, which causes the rapid removal of a body part from a harmful stimulus, and the pupillary reflex, which regulates the size of the pupils in response to changes in light intensity.
These reflexes are hardwired in the nervous system and provide a quick and efficient way for the body to respond to potential threats or changes in the external environment. The innate nature of these reflexes highlights their role as fundamental components of the body's defense mechanisms and adaptive responses.