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Scientific diagram illustrating the nipple stimulation pathway, showing nerve signals from the nipple through the spinal cord to the brain, and the resulting oxytocin and prolactin release causing uterine contractions and milk production.

Scientific diagram illustrating the nipple stimulation pathway, showing nerve signals from the nipple through the spinal cord to the brain, and the resulting oxytocin and prolactin release causing uterine contractions and milk production.

“Scientific diagram showing nipple stimulation neural pathways. Include: nipple, areola, Montgomery glands, sensory nerves (4th intercostal nerve), spinal cord (T4 segment), brain (thalamus, somatosensory cortex, limbic system including hypothalamus), hormonal response (oxytocin and prolactin). Show arrows indicating signal path from nipple → spinal cord → brain. Color-code nerves, spinal cord, brain structures, and hormones. Label all parts clearly. Clean, simple, educational diagram style, suitable for classroom or biology assignment, no sexual content.” Mehr sehen

#medical illustration #biology #diagram

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