A nurse is teaching a client about the use of ice for treatment of a soft-tissue injury. Which of the following instructions should be included? (Select All that Apply.)

Choice A Reason:

The large intestine does not secrete enzymes to digest food. This function is primarily carried out by the stomach and small intestine. The large intestine’s main role is to absorb water and electrolytes from the remaining indigestible food matter.

Choice B Reason:

This is the correct answer. The large intestine absorbs water from the remaining indigestible food matter, which helps to form stool. This process is crucial for maintaining the body’s fluid balance and for the proper formation and excretion of feces.

Choice C Reason:

Preventing the reflux of food into the esophagus is a function of the lower esophageal sphincter, not the large intestine. The large intestine’s role is more focused on absorbing water and electrolytes and forming stool.

Choice D Reason:

The large intestine does not produce vitamin D. Vitamin D is primarily synthesized in the skin upon exposure to sunlight and can also be obtained from certain foods and supplements. The large intestine does, however, play a role in the absorption of some vitamins produced by gut bacteria, such as vitamin K.

Choice A Reason: Alternate the use of ice and heat

Alternating the use of ice and heat is not typically recommended for the initial treatment of a soft-tissue injury. Ice is generally used during the first 24-48 hours to reduce swelling and inflammation. Heat can be applied later to help relax muscles and improve blood flow, but it should not be used immediately after an injury as it can increase swelling.

Choice B Reason: Apply ice pack intermittently

Applying the ice pack intermittently is important to prevent skin damage and frostbite. It is generally recommended to apply ice for 15-20 minutes at a time, followed by a break of at least 20 minutes before reapplying. This helps to reduce swelling and pain without causing harm to the skin and underlying tissues.

Choice C Reason: Do not place ice pack directly on the skin

Placing an ice pack directly on the skin can cause frostbite and damage to the skin and tissues. It is important to wrap the ice pack in a thin cloth or towel before applying it to the injured area. This provides a barrier that protects the skin while still allowing the cold to penetrate and reduce swelling.

Choice D Reason: Leave ice pack on for no more than 20 minutes at a time

Leaving the ice pack on for no more than 20 minutes at a time is crucial to prevent frostbite and skin damage. Prolonged exposure to cold can cause harm, so it is important to limit the duration of each application and take breaks in between.