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Vadim26 [7]
3 years ago
9

What are the steps of tissue repair? What cell types participate and in what way?

Medicine
1 answer:
bearhunter [10]3 years ago
8 0

Answer:

The most frequently damaged tissues are the skin and mucosa, which causes the body to activate a repair process consisting of the following steps:

1- Inflammation: This process involves the cells of the immune system, white blood cells, antibodies, lymphatics. All these cells work together, once the vessels expand, they act producing an inflammation process where coinside these cells eliminating necrotic tissue, bleeding and coagulation is formed.

2- Organization: In this step, the clot begins to form in granulation tissue that is a tissue composed of several elements and that goes from the central part of the lesion to the periphery. In this stage new capillaries grow, fibrolastic tissues are formed that produce growth factors and collagen fibers.

3- Regeneration: A superficial epithelial tissue begins to grow under the granulation tissue. As the underlying fibrous tissue matures and becomes fibrous until it finally resembles the adjacent skin. Finally forming a fully regenerated epithelium.

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A 68-year-old retired farmer presents to your office for evaluation of a skin lesion. On the right temporal area of the forehead
Olin [163]

Answer:

Actinic keratosis

Explanation:

This is a typical description of actinic keratosis. Actinic keratosis may be easier to feel than to see. If left untreated, approximately 1% of cases can develop into squamous cell carcinoma.

5 0
3 years ago
Nurse cells are responsible for:
lilavasa [31]

Answer:

The correct answer is e. all of the above.

Explanation:

Nurse cells are also called sertoli cells and are located in the seminiferous tubules in the testes. They provide nourishment to the growing sperms by providing nutrients from surrounding cells.

During the development of of sperms they become genetically different from other cells so nurse cells form blood testes barrier to protect them from immune cells.

Nurse cells concentrate the testosterone in seminiferous tubules which is necessary for proper development of sperms. They also secrete inhibin which stop FSH secretion from anterior pituitary therefore regulate the spermatogenesis.

3 0
3 years ago
jack thomas is a 45-year-old automobile mechanic with a history of throat cancer. jack has just undergone radical neck resection
Anna35 [415]

jack suffers from xerostomia, a dry mouth condition and  prescribed pilocarpine therapy. The advice is, he should be cautioned about blurred vision and its hazards.

<h3>What Is Xerostomia?</h3>

Xerostomia is the dry mouth condition when we do not have enough amount of saliva in our mouth, Saliva is produced by salivary glands in the mouth.

Saliva helps in increasing the life of the tooth by neutralizing acids, enhance the ability to taste, limit bacterial growth around the tooth area and wash away any food particles, partial digestion of carbohydrate based food.

The symptoms include dryness or the feeling of stickiness in  mouth, first sign before start developing any other symptoms, also experience thickness in your saliva due to lack of production of saliva in mouth, eventually, the mouth will start to feel thicker.

Bad breathing is the major symptom of Xerostomia caused by the lack of saliva in your mouth as saliva in mouth is capable of washing out any bacteria or food particles, do not enough saliva , the food is going to roast, and you will start experiencing bad breath.

people  can also experience several difficulties  like lack of saliva can also cause difficulty while chewing your food and to swallow it, also  difficulty while speaking due to less lubrication in tongue area from saliva.

Learn more about xerostomia, here:

brainly.com/question/6586692

#SPJ4

3 0
2 years ago
To produce a louder sound, also known as _______________________, the Vocal Folds vibrate faster
OleMash [197]

Answer: When your vocal cords produce a louder sound, it is known that the vibrating vocal cords produce sound waves.

Explanation:

3 0
3 years ago
• What is the future career goal for HOSA - Future Health Professionals<br> President-Elect?
MAVERICK [17]

Answer:

encourage all health occupations instructors and students to join and be actively involved in the HSE-HOSA Partnership.

Explanation:

HOSA’s two-fold mission is to promote career opportunities in the health care industry and to enhance the delivery of quality health care to all people.

hope this helps <3

6 0
3 years ago
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