This topic contains a solution. Click here to go to the answer

Author Question: As adults become older, their sleep patterns change. Older adults tend to a. Sleep later in the ... (Read 121 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
As adults become older, their sleep patterns change. Older adults tend to
 
  a. Sleep later in the morning
  b. Go to bed earlier
  c. Wake earlier in the morning
  d. Take several naps during the day

Question 2

Teresa Martinez, 78 years old, reports that she is having difficulty hearing her TV and needs to turn the volume up. She has been having crackling sounds in her ears. When the physician examines her ears, both are impacted with cerumen.
 
  Why is the incidence of cerumen impaction increased for older adults?
  a. Increased keratin in cerumen
  b. Increased production of cerumen
  c. Older adults are less likely to be in the habit of using cotton-tipped applicators to clean out their ears
  d. Decreased bathing because of skin dryness, so ears do not get cleaned as often



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jesse.fleming

  • Sr. Member
  • ****
  • Posts: 301
Answer to Question 1

C
The best response is C. As people get older, they often awake earliersometimes at 4:00 or 5:00 a.m.even though they do not need to rise that early. Often older people try to stay up later in the evening, thinking that this will allow them to sleep later in the morning, but that often does not happen. Many need a daytime nap, but some try to avoid that, hoping to sleep better at night. Too-frequent daytime naps can disrupt nighttime sleep patterns.

Answer to Question 2

A
The increased keratin in the cerumen makes it drier and increases the likelihood of it impacting in the ear canal. There is no documentation of an increased cerumen production with aging (response B). Older adults frequently use cotton-tipped applicators. This practice is not advisable because there is a tendency to push impacted cerumen deeper into the ear canal (response C). Bathing and washing the external canal do not affect the production of cerumen or prevent the development of cerumen impaction (response D).





 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

For a complete list of videos, visit our video library