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ArbitrLikvidat [17]
2 years ago
5

How the immune system responds to an initial pathogenic exposure.

Medicine
1 answer:
Vesnalui [34]2 years ago
7 0

Answer:

The immune system responds to antigens by producing cells that directly attack the pathogen, or by producing antibodies.

Explanation:

Immune responses to pathogens are greatly determined by the many properties of pathogens that stimulate them, which then can affect the life cycle of the pathogen.

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Discuss parenteral and enteral nutrition. Why would these sources of nutrition be utilized in the clinical setting
ycow [4]

Answer:

Enteral nutrition generally refers to any method of feeding that uses the gastrointestinal (GI) tract to deliver part or all of a person's caloric requirements. It can include a normal oral diet, the use of liquid supplements or delivery of part or all of the daily requirements by use of a tube (tube feeding). The site of entry of the tube and tube types will be discussed under "enteral access". Parenteral nutrition refers to the delivery of calories and nutrients into a vein. This could be as simple as carbohydrate calories delivered as simple sugar in an intravenous solution or all of the required nutrients could be delivered including carbohydrate, protein, fat, electrolytes (for example sodium and potassium), vitamins and trace elements (for example copper and zinc). There are many reasons for enteral and parenteral nutrition including GI disorders such as bowel obstruction, short bowel syndrome, Crohn's disease, and ulcerative colitis; as well as certain cancers or in comatose patients. While enteral nutrition is always preferred when technically possible, some people may have a variety of medical issues that make the safe use of the GI tract difficult. Alternatively, their calorie and nutrient needs may not be met by the current level of functioning of their GI tract. That is when parenteral nutrition may be needed to help an individual remain hydrated and possibly to provide calories and other nutrients to allow for growth and development or maintenance of physical well-being and function. Enteral nutrition generally refers to any method of feeding that uses the gastrointestinal (GI) tract to deliver part or all of a person's caloric requirements. It can include a normal oral diet, the use of liquid supplements or delivery of part or all of the daily requirements by use of a tube (tube feeding). The site of entry of the tube and tube types will be discussed under "enteral access". Parenteral nutrition refers to the delivery of calories and nutrients into a vein. This could be as simple as carbohydrate calories delivered as simple sugar in an intravenous solution or all of the required nutrients could be delivered including carbohydrate, protein, fat, electrolytes (for example sodium and potassium), vitamins and trace elements (for example copper and zinc). There are many reasons for enteral and parenteral nutrition including GI disorders such as bowel obstruction, short bowel syndrome, Crohn's disease, and ulcerative colitis; as well as certain cancers or in comatose patients. While enteral nutrition is always preferred when technically possible, some people may have a variety of medical issues that make the safe use of the GI tract difficult. Alternatively, their calorie and nutrient needs may not be met by the current level of functioning of their GI tract. That is when parenteral nutrition may be needed to help an individual remain hydrated and possibly to provide calories and other nutrients to allow for growth and development or maintenance of physical well-being and function.

PLZ MARK BRAINLIEST IF IT HELPS <3

Explanation:

7 0
2 years ago
A client has presented to the emergency department with a new onset of unilateral weakness and visual disturbances. The care tea
Vlad [161]

Answer:

Onset of ischaemic stroke within preceding 4 hours

Presence of clinical significant deficit

Patient's CT does not show haemorrhage or non-vascular cause of stroke

Patient's age is more than 18 years.

7 0
3 years ago
Where and in which condition gold is found?​
quester [9]

Answer:

Gold is primarily found as the pure, native metal. Sylvanite and calaverite are gold-bearing minerals. Gold is usually found embedded in quartz veins, or placer stream gravel.

6 0
2 years ago
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Which type of diagnostic radiology involves a computer taking a 3-D picture of an echo off your body?
natali 33 [55]

Answer:

Computed tomography (CT) is an imaging tool that combines x-rays with computer technology to produce a more detailed, cross-sectional image of your body. A CT scan lets your doctor see the size, shape, and position of structures that are deep inside your body, such as organs, tissues, or tumors.

Explanation:

4 0
2 years ago
During cpr chest compression fraction should be at least.
Natali [406]

Answer:

Chest compression fraction >80% Compression rate of 100-120/min. Compression depth of at least 50 mm (2 inches) 

3 0
2 years ago
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