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lord [1]
3 years ago
12

Explain how the epithelium in each of the following regions of the respiratory tract is adapted so its structure follows its fun

ction.
a. Nasal cavity:
b. Bronchiole:
c. Alveolus:
Medicine
1 answer:
vovangra [49]3 years ago
8 0

Explanation:

a. Nasal cavity: the epithelium in this zone is meant to provide a physical barrier to the invasion of microorganism or particles, it also secretes and remove mucus and foreign particles, these epithelial cells are also involved in the igE producing process (perpetuating allergic responses. <em>The nose is the first barrier to the air that enters our body, that's why the epithelial cells in this zone focus in filtering foreign particles. </em>

b. Bronchiole: epithelium is ciliated and no ciliated, it becomes cuboidal in smaller passages as it continues to branch. The no ciliated cells, also known as club cells are the ones that produce surfactant. <em>Since bronchioles are passages to direct the air to the alveoles epithelial cells in this zone have adapted to go from larger branches to smaller ones to reach the alveoli. </em>

c. Alveolus: it's composed of two types of cells, type one, that constitute the air-blood barrier and type two, cells that produce surfactant to reduce surface tension to keep the alveolus shape when breathing.<em> Since alveoli's function is to allows oxygen/carbon dioxide to move between bloodstream the epithelial cells in this organ evolved to cover this job.</em>

I hope you find this information useful and interesting! good luck!

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A person has eaten the first bite of an apple. How would the nervous system respond to this event?
mixas84 [53]

Answer:

A) Acetylcholine is released to initiate in the alimentary canal.

Explanation:

Food is our fuel, and its nutrients give our bodies' cells the energy and substances they need to work. But before food can do that, it must be digested into small pieces the body can absorb and use.

The first step in the digestive process happens before we even taste food. Just by smelling that homemade apple pie or thinking about how delicious that ripe tomato is going to be, you start salivating — and the digestive process begins in preparation for that first bite.

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Richard was referred to dr. krueger a cardiologist by his pcp dr. smith due to an abnormal electrocardiogram. dr. krueger perfor
Furkat [3]

Dr. krueger performs a detailed history and examination with a low complexity medical decision-making. this is reported with code ICD 10 - I51.

<h3>What is the ICD l10?</h3>

The simplified nomenclature “International Classification of Diseases” refers to epidemiological-based instruments that organize information on

  • diseases
  • signs
  • symptoms
  • abnormal findings
  • complaints
  • social circumstances
  • and external causes.

ICD-10, the tenth version of the document, was approved in 1994.

Richard was referred to dr. krueger a cardiologist by his pcp dr. smith due to an abnormal electrocardiogram. dr. krueger performs a detailed history and examination with a low complexity medical decision-making. this is reported with code ICD 10 - I51

With this information, we can conclude that Dr. krueger performs a detailed history and examination with a low complexity medical decision-making. this is reported with code ICD 10 - I51.

Learn more about ICD 10 in brainly.com/question/14819864

#SPJ1

5 0
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Please help! answer these questions! I give brainliest, I hope yall are doing well in quarantine!
const2013 [10]

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2. Plasma is the main component of blood and consists mostly of water, with proteins, ions, nutrients, and wastes mixed in. Red blood cells are responsible for carrying oxygen and carbon dioxide. Platelets are responsible for blood clotting. White blood cells are part of the immune system and function in immune response.

3.Within the bone marrow, all blood cells originate from a single type of unspecialized cell called a stem cell. When a stem cell divides, it first becomes an immature red blood cell, white blood cell, or platelet-producing cell.

4. Epinephrine and norepinephrine, hormones secreted by the adrenal medulla, raise blood pressure by increasing heart rate and the contractility of the heart muscles and by causing vasoconstriction of arteries and veins. These hormones are secreted as part of the fight‐or‐flight response.

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Identify the characteristics or examples of the catabolic and anabolic pathways.
VARVARA [1.3K]

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