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andreev551 [17]
3 years ago
10

Mucous membranes arise from which layer of the fertilized egg?

Medicine
1 answer:
Aleksandr [31]3 years ago
5 0

Answer:

Most correct answer is all of the germ layers

Explanation:

Mucous membranes constitute the innermost layer of a number of hollow organs (i.e.: gastrointestinal tract). They are composed of an epithelial lining which overlies a deeper layer of connective tissue. Typically, each of these components arises from a different germ layer. For instance: the mucous lining of the gut arises from a combination of endoderm-derived epithelium and lateral mesoderm-derived connective tissue. Other mucous membranes may have different origins, for example: The mucous lining of the oral cavity is composed of ectoderm-derived epithelium and underlying connective tissue derived from head mesenchyme (combination of cephalic neural crest and paraxial mesoderm).

Summary:

Mucous Membrane = Epithelium (derived mainly from endoderm, followed by ectoderm, rarely mesoderm) + Underlying Connective Tissue (usually mesoderm)

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Medical Condition

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A condition that results from an imbalance of water in the body. This causes extreme thirst, and frequent excessive urination.

How common is condition?

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Does diagnosis require lab test or imaging?

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Is condition treatable?

Treatments can help manage condition, no known cure

Time taken for recovery

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Symptoms

Common symptoms include:

Severe thirst

Frequent urination where excessive diluted urine is excreted

Bed-wetting

Fussiness or inconsolable crying in children

Trouble sleeping

Fever

Vomiting

Diarrhea

Delayed growth

Weight loss

Treatments

Medications and lifestyle changes are the main course of treatment. Treatment options are decided based on the type of diabetes insipidus.

Medication

Hormone therapy: Taken as nasal spray, oral tablets, or injections, these are synthetic forms of ADH given to reduce the frequency of urination.

Desmopressin

Self care

Adequate water intake to avoid dehydration.

Reduce salt intake.

Avoid medications that increase urine output, after consultation with your doctor.

Avoid activities that cause dehydration.

Wear a medical alert badge or bracelet.

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