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anzhelika [568]
3 years ago
6

Analyses of enzymes found in the blood are used as indicators that tissue damage (heart, liver, muscle) has occurred and resulte

d in the leakage of cellular enzymes into the bloodstream.
a. True
b. False
Chemistry
2 answers:
Reika [66]3 years ago
7 0

Answer:

True.

Explanation:

Yes, analyses of enzymes found in the blood are used as indicators of tissue damage in the heart, liver, muscle etc has occurred. This leakage of enzymes into the bloodstream tells us whether the tissue is damaged or not. Lactate dehydrogenase is a type of enzyme which is used as indicator which is responsible for the interconverts lactate and pyruvate. The concentration of this enzyme in the blood tells us about tissue damage.

Lunna [17]3 years ago
7 0

Answer:

a. True

Explanation:

The co enzyme used for this reaction is NADH+, here H+ acts as co substrate.

This is required to find the tissue damage that has occurred in our body which resulted in leakage of cellular enzymes into the bloodstream.

This coenzyme is used for conversion of lactose dehydrogenase.

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Answer:

a)0.67 molal

b) 5.67 molal

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Explanation:

Step 1: Data given

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Calculate moles of Na2CO3 =  710 grams / 105.99 g/mol = 6.70 moles

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(b) 125 g of NH4NO3 in 275 g of water—a mixture used to make an instant ice pack

Calculate moles of NH4NO3 = 125 grams / 80.04 g/mol = 1.56 moles

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(c) 25 g of Cl2 in 125 g of dichloromethane, CH2Cl2

Calculate moles Cl2 = 25 grams / 70.9 g/mol= 0.353 moles

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Calculate moles histamine = 0.372 grams / 111.15 g/moles = 0.00335 moles

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3 years ago
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Answer:

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Explanation:

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