How does the skin or the integumentary system support reproduction and passing along genes?
If we didn't have skin, we'd fall apart.
http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookINTEGUSYS.html
thanks
The integumentary system, which includes the skin, hair, nails, and glands, primarily functions as a protective barrier for the body. While it is not directly involved in reproduction and passing along genes, it can indirectly support these processes in a few ways:
1. Sexual Attraction: The condition of the skin, including its texture and tone, can potentially influence an individual's attractiveness to potential mates. Clear and healthy skin is often associated with good overall health, which can increase one's desirability as a reproductive partner.
2. Thermoregulation: The skin plays a crucial role in regulating body temperature, which is vital for successful reproduction. Maintaining the optimal body temperature is important for both sperm and egg production. Sweat glands in the skin help cool the body when it becomes overheated, while the blood vessels in the skin expand to release heat and contract to conserve warmth as needed.
3. Protection from Environmental Threats: The skin acts as a physical barrier that protects the body from harmful UV radiation, pathogens, chemicals, and mechanical injuries. By shielding the body from potential harm, the skin indirectly ensures the well-being of the reproductive organs and the genetic material they produce.
It's important to note that while the integumentary system can indirectly support reproduction, the primary systems governing reproductive processes are the reproductive system and the endocrine system. These systems are responsible for the production, maturation, and transport of reproductive cells (sperm and eggs) and the regulation of hormones that control reproductive functions.