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Kazeer [188]
2 years ago
13

Adults with presbycusis may have difficultiy in discriminating fricatives because:_____.

Medicine
1 answer:
adell [148]2 years ago
3 0

Adults with presbycusis may have difficulty in discriminating fricatives because they have fewer functional nerve cells in the inner ear, which makes the inner ear work harder to process and transmit sound when background noise is present.

This indicates that the inner ear and brain are not effectively communicating with one another.

Presbycusis is the gradual hearing loss that most people experience as they age.

An age-related disorder that is common is hearing loss.

A hearing loss affects 30-35 percent of persons over 65. A hearing loss affects 40–50% of adults aged 75 and older, according to estimates.

Its primary symptom is trouble discriminating fricatives from background noise as the inner ear has to work harder to process and transmit sound when background noise is present because they have less functioning nerve cells.

Learn more about Presbycusis here brainly.com/question/4517300

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Who invented the stethoscope
storchak [24]

Answer:

René Laennec

Explanation:

<u><em>Have a good day :)</em></u>

6 0
3 years ago
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Blood in the ventricle that is destined for the pulmonary capillary beds is in contact with the:
ivolga24 [154]

Answer:

The correct answer will be option C- endothelial cells of the endocardium.

Explanation:

The pulmonary capillary bed is the network of capillaries in the lungs- alveolar region mainly where gaseous exchange takes place.

This bed receives blood from the pulmonary arteriole which arises from the pulmonary artery. The blood is pumped to this artery through the right ventricle of the heart. The right ventricle- especially the valves is lined from with the endocardium which lines it and prevents the blood from sticking to the inside of the chamber.

Therefore, the blood pumped from the right ventricle is in contact with the endothelial cells of the endocardium and option C is the correct answer.

5 0
3 years ago
hich condition would require an adjustment in the recommended intake of protein that differs from the RDA
Colt1911 [192]

Question:

a. diabetes

b. osteoporosis

c. kidney disease

d. stroke

e. heart disease

Kidney disease condition would require an adjustment in the recommended intake of protein that differs from the RDA.

<h3>What does "recommended dietary allowance" refer to?</h3>

The Food and Nutrition Board has determined the levels of essential nutrient intake known as Recommended Dietary Allowances (RDAs) to be sufficient to meet the known nutrient needs of nearly all healthy individuals.

For those unable to excrete nitrogenous wastes, such as those with severe liver disease or renal failure, protein restriction is employed.

The recommended dietary allowance is 0.8 grams per kilogram of body weight for an average inactive adult.

For more information regarding recommended dietary allowance, visit:

brainly.com/question/14484523

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6 0
2 years ago
An adult is admitted for a cardiac catheterization. the client asks the nurse if she will be asleep during the cardiac catheteri
oksian1 [2.3K]

The best answer for the nurse to give is "You will be sedated but not asleep." Persons who are undergoing cardiac catheterization will receive a sedative but are not put to sleep. Their cooperation is needed during the procedure.

<h3>What is cardiac catheterization?</h3>
  • During a cardiac catheterization procedure, a thin, flexible tube (catheter) is directed into a blood vessel to the heart in order to identify or treat certain heart disorders, such as blocked arteries or irregular heartbeats.
  • The most common reason for performing this operation is to learn more about the heart or its blood arteries.
  • Additionally, it could be carried out to determine whether you require heart surgery or to treat specific heart diseases.
  • Cardiovascular catheterization may be used by your doctor to identify or assess: Cardiomyopathy or congestive heart failure causes.
  • It takes a week or less for full recovery. For 24 to 48 hours, keep the region dry where the catheter was implanted. The recuperation process is frequently quicker if the catheter was placed into your arm.

To learn more about cardiac catheterization, refer to:

brainly.com/question/4562718

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8 0
1 year ago
Which of the following statements is the most accurate illustration of emotional development during the preschool years?
lutik1710 [3]
<h2>Answer:</h2>

During preschool years, children develop the <u>b. ability to wait for their turn to participate in an activity</u>.

<h2>Explanation:</h2>

In preschool, children enjoy doing new things and are more creative. They would rather prefer playing in group than being alone. They cooperate with other children in doing things or activities. They got excited and like to take turns in games or activities.

The kids around 3 to 5 years always expect new things and toys. They are more likely to develop a positive and healthy relationship with others.

For example, when they are playing cards games, they get excited for their turn. Another example is when a child does something and when the adults around the child encourage or clap then they do it with more excitement.  

So, the children always wait for their turn to participate.

5 0
3 years ago
Read 2 more answers
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