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aalyn [17]
3 years ago
5

What percent of the body's blood supply is carried to the brain? *

Biology
2 answers:
kirill115 [55]3 years ago
5 0

Answer:

20%

Explanation:

The human heart pumps blood to the entire body, but actually pumps about 20 percent of its total blood output to the brain. So the brain receives 20 percent of the blood pumped through our heart, a fact that is a testament to how important and remarkable this organ really is.

fenix001 [56]3 years ago
4 0

Answer:

15%-20%

Explanation: So it is between 15% or 20% hopefully it helped you out.

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An organ or tissue may be better able to resist damage from hypoperfusion if the:_________
wlad13 [49]

An organ or tissue may be better able to resist damage from hypoperfusion if the: body's temperature is considerably less than 98.6°F (37.0°C)

<h3>What is hypoperfusion?</h3>
  • A word used to denote "a decreased amount of blood flow" is hypoperfusion. We can refer to ischemia that arises as "hypoperfusion" when there is insufficient blood flow.
  • Low blood pressure, heart failure, or blood volume loss are some of the causes of hypoperfusion. Lightheadedness, dizziness, headaches, nausea, exhaustion, and shortness of breath are typical symptoms that are made worse by being upright and made better by lying down.
  • Thromboemboli are encouraged to form by hypoperfusion. Severe occlusive lesions result in hypoperfusion, which alters the quantity and turbulence of blood flow and encourages the development of both white and red thrombi, which are the building blocks of emboli.

Learn more about the hypoperfusion with the help of the given link:

brainly.com/question/28286859

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6 0
2 years ago
Um i need help please and thank you...
AysviL [449]

Answer:

A or c

Explanation:

they are the closest to the human bar

8 0
3 years ago
How dose skin protect the body from pathogens ?
zzz [600]

Answer:

Skin acts a defensive and protective layer. It protects the internal body from pathogens, which are disease causing bacteria. The skin can fend off bacteria, particles, foreign bodies, etc.

Explanation:

6 0
2 years ago
Read 2 more answers
Which of the following is an autotroph? a. mushroom b. tree c. deer d. wolf
aliina [53]

The right answer is b. Tree.

Some plants (like trees) have evolved with different unusual nutritional adaptations over time. Heterotrophic plants are plants that use only or partly a source of organic carbon to grow, unlike the most common autotrophic plants, which use inorganic carbon and water to grow, often through the process of photosynthesis (photoautotrophic).

8 0
3 years ago
Of the following examples, which is likely to contain plasma?
-BARSIC- [3]

Answer:

Lightning

Explanation:

The term plasma referred to that condition when the electrons are "freed" from their host atoms for a short time. It happens due to the high temperatures.

Lightning is a plasma because when a column of electrons moves from sky to ground, the air that it passes through lights up with energy. What we see as lightning is the air. In this air,  the electrons are excited and giving off light. We see it as a light.

From this brief discussion, we can say that as electrons become free and become excited and then give light, lighting is a plasma.

5 0
4 years ago
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