UJI 13-1427. Comparative negligence defense.

[A user of a product] [a person in the vicinity during the use of a product] has a duty to use ordinary care to avoid a foreseeable risk of injury caused by the condition of the product or a manner in which it is used. Ordinary care is that care exercised by a reasonably prudent person and varies with the nature of what is being done. As the danger that should reasonably be foreseen increases, the amount of care required also increases.