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const2013 [10]
2 years ago
10

How are the four main tissue types assembled to make an organ such as the stomach? Start from the lining of the stomach and move

outward to the wall.
Medicine
1 answer:
IrinaVladis [17]2 years ago
3 0

Answer with Explanation:

The four main tissue types are assembled according to their specific tasks. The<u> level of organization</u> will <u>depend upon a particular function that the tissue needs to carry out</u>.

For instance, the lining of the stomach consists of the following tissues from the inner to the outer:

  • Mucosa (innermost)
  • Submucosa
  • Muscularis
  • Serosa (outermost)

The "mucosa" is the<em> innermost tissue</em>. It is located in the "innermost" because it functions during<em> absorption and secretion.</em> It is comprised of "goblet cells." These cells secrete mucus in order to provide protection to the mucous membranes. So, this is the reason why this tissue type is in the inner part.

On the contrary, the Serosa is the<em> outermost tissue</em> because it <em>functions to reduce friction that is caused by the muscle movements.</em> Since organs in the cavity move against each other, it is important to have a fluid (serous fluid) to prevent friction. So, this explains the reason why it is located on the outermost.

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Answer:

This would be positive feedback during the blood clotting.

Explanation:

Positive feedback Enhances or intensifies the original message eg - going into labor. 1% of all messages are positive.

The example for this is:

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2 years ago
A physician orders Lanoxin elixir qd for an 81-pound child based on 3.4 mcg/ kg/day. Lanoxin (digoxin) Pediatric Elixir is 50 mc
Ivenika [448]

Answer:

Therefore 2.5 ml of Lanoxin (digoxin) Pediatric Elixir is to be administered to the child daily

Explanation:

The child weighs 81 pound. The weight of the child is needed to be converted from pound to kg.

1 kg= 2.2 pound

Therefore 81 pound = 81/2.2 kg = 36.8 kg

Since the child is to be administered bases on 3.4 mcg/ kg/day, the volume of Lanoxin elixir qd to be administered to the 81 pound (36.8 kg) in one day = 36.8 kg × 3.4 mcg/ kg/day = 125.12 ≅ 125 mcg

Lanoxin (digoxin) Pediatric Elixir is 50 mcg (0.05 mg)/mL, therefore 125 mcg = 125 mcg / 50 mcg/ml = 2.5 ml

Therefore 2.5 ml of Lanoxin (digoxin) Pediatric Elixir is to be administered to the child daily

8 0
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Un niño que ha enfermado de paperas o varicela, no desarrollará estas enfermedades en una segunda oportunidad, porque: I.- la pi
alexgriva [62]

Answer:

Las respuestas II, III y IV son correctas

Explanation:

La papera, también conocida como parotiditis, es una enfermedad vírica altamente contagiosa causada por un virus de la familia Paramyxoviridae, la cual se desarrolla principalmente en las glándulas parótidas situadas a ambos lados de la mandíbula. La inmunidad a esta enfermedad puede ser lograda a partir de la aplicación de la vacuna triple viral, cuyo nombre se debe a que esta vacuna también permite adquirir inmunidad contra los virus del sarampión y la rubéola. Por otra parte, la varicela es también una enfermedad muy contagiosa que se presenta generalmente en niños, la cual es causada por el herpesvirus de varicela-zoster. Esta enfermedad se caracteriza por la presencia de erupciones rojas en la piel que causan picazón, lo cual a su vez genera lesiones cutáneas. Tanto la varicela como la papera sólo se producen una vez ya que una vez contagiado el organismo adquiere inmunidad frente a estos virus a través de un mecanismo adaptativo en el cual linajes específicos de linfocitos B capaces de secretar anticuerpos específicos contra ambos virus proliferan rápidamente a través de un proceso conocido como expansión monoclonal, con lo cual el sistema inmune adquiere memoria inmunológica.

5 0
2 years ago
Which sound in the bronchiole tree produce air rushing through the large respiratory passageway (trachea and bronchi)
Phantasy [73]

Answer:

Which sound in the bronchial tree produce air rushing through the large respiratory passageway (trachea and bronchi)  

a. Bronchiole sound  

b. Vesicular sound  

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d. Expiration

Explanation:

Vesicular murmur: <em>Sound noticeable in pulmonary auscultation, which is caused by the entry of air into the tree and the healthy parenchyma</em>.

<u>Definition of Vesicular Murmur.</u> Vesicular murmur: <em>It is a soft and relatively low tone sound, which is auscultated in the thorax of a healthy patient. This sound is the result of the vibrations produced by the movement of air as it passes through the airways. </em>

<u><em>The answer is</em></u>: <u>b. Vesicular sound.</u>

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Answer:

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7 0
2 years ago
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