A child has an avulsed (knocked-out) tooth. In which medium should the nurse instruct the parents to place the tooth for transport to the dentist?

The correct answers are choices A, D, and E. Unequal waist angles, an uneven hemline, and asymmetry of the shoulders.

Choice A rationale:

Unequal waist angles can be an indication of scoliosis, a condition characterized by abnormal lateral curvature of the spine. When the spine curves, it can cause one side of the waist to appear higher than the other, leading to unequal waist angles. This is a key physical finding in scoliosis assessment.

Choice B rationale:

Complaints of a sore back are a non-specific symptom and may not directly indicate scoliosis. While scoliosis can sometimes cause discomfort or pain, it's not the primary assessment finding that the nurse should expect to observe.

Choice C rationale:

Inability to bend at the waist is not a typical assessment finding of scoliosis. Scoliosis primarily involves the lateral curvature of the spine, which can lead to visible asymmetry and postural changes rather than restrictions in bending.

Choice D rationale:

An uneven hemline can be a sign of scoliosis. When the spine curves, it can cause the hips and shoulders to become misaligned, leading to changes in the alignment of clothing and accessories, such as an uneven hemline.

Choice E rationale:

Asymmetry of the shoulders is a common manifestation of scoliosis. One shoulder may appear higher than the other due to the lateral curvature of the spine. This asymmetry is often more noticeable when the child is viewed from behind.

The correct answer is choice A, E.

Choice A rationale:

Using an air conditioner is an effective way to reduce exposure to pollens and dust. Air conditioners filter the air and help prevent outdoor allergens from entering the indoor environment. This choice is correct because it addresses one of the primary sources of exposure to allergens.

Choice B rationale:

Keeping humidity in the house above 60% is not a recommended approach. High humidity can promote the growth of mold and dust mites, which can exacerbate allergies. Maintaining humidity levels between 30-50% is generally recommended for reducing allergen exposure.

Choice C rationale:

Keeping pets outside might seem like a logical option to reduce allergen exposure; however, pet allergens can still be carried indoors on clothing and shoes. Moreover, if individuals are not allergic to pet dander, keeping the pets inside may not pose an issue.

Choice D rationale:

Replacing wall-to-wall carpeting with wood and tile floors is a good strategy for reducing allergen exposure. Carpets can trap dust, pollen, and other allergens, while hard surfaces are easier to clean and do not accumulate allergens as readily. This choice is correct because it addresses a common source of indoor allergens.

Choice E rationale:

Putting dust-proof covers on pillows and mattresses is another effective strategy for reducing allergen exposure. These covers create a barrier that prevents dust mites and their allergens from permeating the sleeping environment. This choice is correct because it directly addresses the issue of dust mite allergens.