Final answer:
Exposure or overexposure to x-ray radiation can pose various risks to human health, including an increased risk of cancer and genetic mutations, radiation burns, hair loss, and internal tissue damage.
Step-by-step explanation:
Exposure or overexposure to x-ray radiation can pose various risks to human health. One of the main risks is an increased risk of cancer and genetic mutations. X-rays have adverse effects on living cells, affecting more than just the surface layers, and can induce cancer and genetic defects. Additionally, overexposure to x-rays can cause radiation burns, hair loss, and internal tissue damage.