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3 years ago

In the short-term response to hemorrhage, ________ occurs.

1 answer:

4 0

Sympathetic nervous system elevates blood pressure. Long term, decrease in capillary blood pressure recalls fluids from interstitial spaces. Aldosterone and ADH promote fluid retention. Increased thirst promotes water absorption across the digestive tract. Short term, Carotid and aortic reflexes move up cardiac output and peripheral vasoconstriction.

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Identify three diseases of the respiratory system, and state what triggers or causes each disease.

sergiy2304 [10]

Answer:

Asthma-dust , Lung cancer- smoking, Pneumonia- coldness

Explanation:mark me brainliest please

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2 years ago

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In the presence of Oxygen, glycolysis is followed by_____ ?

Oksana_A [137]

The krebs cycle

I know this from a multiple choice question I helped my friend with lol

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3 years ago

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If intrapulmonary pressure was 760 mm hg, what would you expect the intrapleural pressure to be?

Natasha_Volkova [10]

<h3>Answer;</h3>

756 mm Hg

<h3>Explanation;</h3>

Intrapleural pressure is the pressure of the air within the pleural cavity, between the visceral and parietal pleurae. This pressure changes during different phases of breathing.

Due to certain characteristics of the lungs, the intrapleural pressure is always lower than, or negative to, the intra-alveolar pressure. It remains approximately –4 mm Hg throughout the breathing cycle.

Therefore; if the intrapulmonary pressure was 760 mm hg then the intrapleural pressure will be (760 -4) mm Hg, that is 756 mm Hg

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3 years ago

Read the article and use the key to identify the family of the tree shown on the right.

Goryan [66]

Answer: sweet gum

Explanation:

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3 years ago

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Lillian parents are farmers. There are two types of fertilizers on the market. Both brands claim to grow carrots fastest. Plan a

ivanzaharov [21]

The experiment to help Lillian's parents will consist of planting various carrots using both kinds of fertilizers, and maintaining a constant carrot type, amount of light, and amount of water throughout each plant.

In order to perform an accurate experiment, we need to identify three kinds of variables:

Independent variable
Dependent variable
Control variable

In an experiment, the Independent variable is one whose value does not depend on the others. What this means is that this variable will not react to changes that occur in others. In this experiment, the independent variable is the fertilizer, given that it is not affected by the species of carrot, type of soil, or any other variable present.

The dependent variable in an experiment is just the opposite, it is, as the name implies, a variable whose value depends on the other variables present. In an experiment, this variable represents the data that we seek to measure. For this experiment, the dependent variable is the growth rate of the carrots because it is affected by the amount of water, light, and type of fertilizer we use, as well as being what we wish to measure.

Finally, the last variable we must identify is that of the control variable, also known as the constant or standardized variable. This variable is of vital importance for the accuracy of any experiment. This variable corresponds to those factors which we maintain constant through each trial in the experiment, for the example above, it is the amount of water and light, as well as the type of carrot, Lillian's parents will use.

To learn more visit:

brainly.com/question/25111228

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2 years ago