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3 years ago

Which of the following events is one of the three main stages of coagulation.

Medicine

2 answers:

Dmitry_Shevchenko [17]3 years ago

6 0

Explanation:

1. When the tissues are damaged and the platelets breakdown, thromboplastin is released .

2. In the presence of calcium ions thromboplastin leads to theconversion of prothrombin into thrombin.

3. Thrombin is a proteolytic (protein splitting) enzyme which converts the fibrinogen into fibrin.

Fibrin forms a network of long, sticky strands which entrap bloodcells to establish a clot. The coagulation material contracts andexudes serum which is plasma depleted of its clotting factor .fibrin strands which strengthen the platelet plug

it may be divided into three stages:

the formation of the intrinsic and extrinsic prothrombin

thrombin formation

stable fibrin polymers formation .

Neko [114]3 years ago

6 0

Answer:

Platelet aggregation is one of the 3 main stages of coagulation. Hence the answer is option B.

Explanation:

Population is defined as the healing process through which the flowing of blood from inside to outside of the body through a wound is stopped. Coagulation is the concentration of platelets on the phone so that there is a stoppage of flowing of blood.

It is one of the most important phenomena of the blood. Through it the loss of blood is stopped. Vitamin K is responsible for the coagulation of the blood. The platelet plays an important role in the coagulation of the blood.

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Answer:

a. are found in bacterial lipopolysaccharide

Explanation:

Oligosaccharides are the carbohydrates which are made of approximately 3-10 units of monosaccharide. Oligosaccharides are bound to the lipids or the proteins to form the glycolipids and the glycoproteins respectively by the O-glycosidic or the N-glycosidic linkages. They are found in the bacterial lipopolysaccharides especially cell wall lipopolysaccharides of the Gram negative bacteria. Llipopolysaccharide of the Gram negative bacteria consists of O-antigen that consists of repeated oligosaccharide units.

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3 years ago

Alicia is a sedentary, 20-year-old woman. She weighs 145 pounds. Based on her body weight, what is her Recommended Dietary Allow

kogti [31]

The Recommended Dietary Allowance (RDA) for protein for Alicia with a weight of 145 pounds is around 52.7 grams of protein.

The Recommended Dietary Allowance (RDA) is the amount of food that a person should eat regularly to fulfill all the nutritional needs of the body. It is frequently used to help people plan diets that are sufficiently nutrient-dense.

RDA for protein is 0.8 grams of protein per kilogram (Kg) of body weight. Alicia's weight in kg will be:

145÷2.2= 65.9 kgs

RDA for protein for Alicia = 65.9 X 0.8 = 52.7 grams of protein

Learn more about Recommended Dietary Allowance (RDA) here,

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2 years ago

An 80 kg patient needs medication x in the amount of .25 mg/kg/day. The medication comes in liquid solution of 50 mg for 10ml. H

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Answer:

4ml

Explanation:

80 × 0.25 = 20

Patient will need 20mg/day;

There are 50mg in 10ml, and we the patient needs 20mg so we can use ratios;

50 : 10

20 : x

20/50 = x/10

x = 4ml

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Sergio039 [100]

Answer:

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Explanation:

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Answer:

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