A nurse is educating an older adult client about the changes in hair and nails that occur with aging. Which of the following statements should the nurse expect the client to make?

The correct answer is B.

Instruct the client to tuck their chin when swallowing.

This action helps to prevent aspiration by closing off the airway and directing food and liquid into the esophagus.It also reduces the risk of food getting stuck in the throat or chest.

Choice A is wrong because thin liquids are more difficult to swallow and control for clients who have dysphagia due to decreased esophageal motility.They can easily enter the airway and cause choking or pneumonia.

Choice C is wrong because hot or spicy foods can irritate the esophagus and worsen the symptoms of dysphagia.They can also trigger reflux, which can damage the esophageal lining and cause narrowing or inflammation.

Choice D is wrong because elevating the head of the bed to 30 degrees during meals is not enough to prevent aspiration or regurgitation.The client should be sitting upright at 90 degrees or higher to facilitate swallowing and gravity.

Normal ranges for esophageal motility are:.

• Lower esophageal sphincter pressure: 10 to 45 mm Hg.

• Peristaltic amplitude: 30 to 180 mm Hg.

• Peristaltic duration: 2.5 to 6 seconds.

• Peristaltic velocity: 2 to 4.5 cm/s.

The correct answer is A.

Increased anteroposterior diameter.

This is a normal age-related change in the thorax that results from changes in the bones and muscles of the chest and spine.The ribcage becomes less flexible and more rounded, which increases the front-to-back dimension of the chest.

This can affect the lung function and breathing capacity of older adults.

Choice B is wrong because decreased kyphosis means reduced curvature of the spine, which is not a normal age-related change.In fact, kyphosis tends to increase with aging due to osteoporosis and vertebral compression fractures.

Choice C is wrong because increased lung expansion means greater ability to fill the lungs with air, which is not a normal age-related change.In fact, lung expansion tends to decrease with aging due to loss of elasticity and shape of the air sacs (alveoli) and weakening of the respiratory muscles.

Choice D is wrong because decreased calcification means reduced deposition of calcium in the tissues, which is not a normal age-related change.In fact, calcification tends to increase with aging, especially in the costal cartilages that connect the ribs to the sternum.

This can make the chest wall more rigid and less compliant.

Normal ranges for anteroposterior diameter vary depending on age, sex, height and weight, but generally it should be less than the transverse diameter (the side-to-side dimension of the chest).

A ratio of anteroposterior to transverse diameter greater than 0.9 is considered abnormal and may indicate chronic obstructive pulmonary disease (COPD).