Fetus Quote by Mary Roach
““human fetuses have a vomeronasal organ, though no one knows whether it’s functional. You can no more ask a fetus about these things than a python. Rawson surmises that the organ is a holdover from “when we were crawling out of the primordial soup,* and we needed to sense the chemicals in the environment and know which ones to go toward or away from.””
About This Quote
Source Book: Stiff: The Curious Lives of Human Cadavers by Mary Roach, 2009
The vomeronasal organ in fetuses may be a relic from ancient sensory systems, but its current function is uncertain.
In simple terms: Fetal organ might be an evolutionary leftover with unclear purpose.
Consider evolutionary remnants when evaluating biology.
Themes
Mood
Type
When to use this quote
- medical research
- education
- science communication
Key Concepts
Questions to Reflect On
- What evidence would confirm its function?
- How do we prioritize research on vestigial structures?
The organ’s relevance today is speculative and may distract from more pressing health issues.