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Nadya [2.5K]
3 years ago
5

Myocardial infarction secondary to atherosclerosis and ischemia. Once oxygen returned to the damaged heart, reperfusion injury o

ccurred as a result of:
Biology
1 answer:
My name is Ann [436]3 years ago
5 0

Answer: Myocardial infraction can be defined as the condition which is caused due to absence of oxygen in major parts of the heart.

This also causes ischemia which occurs primarily and myocardial infraction occurs secondarily to this.

When, oxygen and nutrients from the blood reaches to the area which was deprived of oxygen results in inflammation and oxidative damage.

This is caused due to induction of oxidative stress rather than the normal functioning of the body.

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Insertion of a device into the muscle to measure the pressure within the muscle is monitoring of __________.
alexdok [17]

Interstitial fluid pressure

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3 years ago
Read 2 more answers
Behavioral ecology is based on which premise?
Sloan [31]

Answer:

option c)

Explanation:

the correct option is option c)

behavioral ecology is the study of behavior of interaction of the individual with the different community or society.

behavioral ecology  study evolutionary behavior of species under ecological pressure.

if any organism has natural advantage in the ecosystem then natural selection favors them.

so, behavioral traits are subject to natural selection.

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3 years ago
The lab setup shows four test tubes. Tube 1 contains water only. Tube 2 contains a live snail. Tube 3 contains a live green wate
katovenus [111]

Answer:

I would assume D

Explanation:

Tube 1 doesn't contain an organism so it can't be that one. Both a snail and a plant are considered an organism, and cellular respiration occurs in almost any organism's cells

8 0
3 years ago
Levene made which contribution to our understanding of DNA structure? a. He determined that the nucleus contains DNA. b. He dete
Stels [109]

Answer:

The correct answer is  b. He determined that DNA contains four nitrogenous bases.

Explanation:

Levene was an American biochemist who studied the structure of DNA in the early 1900s and in 1920 he found that DNA consists of four nitrogenous bases that are Adenine, Guanine, Thymine, Cytosine.

He also found deoxyribose sugar and phosphate group and said that nucleotide is the basic unit of DNA which contains a ribose sugar with attached nitrogenous base and phosphate group.

He also concludes that an equal amount of adenine, guanine, thymine, and cytosine makes the DNA which is now known as tetranucleotide hypothesis. So the correct answer is b. He determined that DNA contains four nitrogenous bases.  

8 0
3 years ago
¿Cuáles han sido las características que han hecho posible en la vida en la Tierra?
enyata [817]

Answer:

una correcta distancia del planeta respecto al sol, la presencia de  agua en el planeta, la presencia de la capa de ozono, La presencia de los elementos químicos esenciales, y el campo magnético terrestre

Explanation:

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3 years ago
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