Final Answer:
A(n) innate reflex refers specifically to those reflexes that we are born with. Thus the correct option is D.
Step-by-step explanation:
The term that specifically refers to reflexes we are born with is "innate." Innate reflexes are inborn, automatic responses that do not require prior experience or learning. These reflexes are essential for survival and are hardwired into the nervous system from birth.
Innate reflexes are often categorized into two types: cranial and spinal reflexes. Cranial reflexes involve the brain, while spinal reflexes are mediated by the spinal cord. Both types contribute to the rapid and automatic responses necessary for protecting the body from potential harm. Examples of innate reflexes include the rooting reflex in infants, which helps them find the mother's nipple for feeding, and the startle reflex, an instinctive reaction to sudden loud noises. The term "innate" emphasizes that these reflexes are inherent and present without the need for conscious thought or learned behavior.
The other options, such as cranial, spinal, somatic, and visceral, are related to different aspects of reflexes but do not specifically address the inherent and inborn nature of reflexes. Understanding the concept of innate reflexes is fundamental in studying the basic mechanisms of the nervous system and how the body instinctively responds to various stimuli.