Final answer:
The greatest risk during bathing or showering is slipping and the potential for electric shock from using electrical devices near water. Bathroom devices carry safety messages to prevent electrocution, and drowning in shallow water is also a concern, especially for children.
Step-by-step explanation:
The greatest danger of falling during bathing/showering occurs due to the increased risk of slipping on wet surfaces and the potential for electric shock when using electrical devices like hairdryers near a bathtub or basin full of water. In terms of safety messages on bathroom electrical devices, they often caution against use near water to prevent electrocution. The warning is in place because water conducts electricity and if an electrical appliance like a hairdryer were to fall into the water, it could cause an electric shock.
Additionally, certain situations can pose a drowning risk even in surprisingly shallow water. For example, children have drowned in bathrooms from submersion in buckets or toilets. Therefore, precautions near any water in the bathroom are crucial, such as supervising young children and following safety signs like 'no diving' in shallow water to prevent injuries.