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fredd [130]
3 years ago
10

How does heart rate change during and after an exercise is performed for two different periods of time?

Biology
1 answer:
andrew-mc [135]3 years ago
8 0

Answer:

During exercise, your heart typically beats faster so that more blood gets out to your body. Your heart can also increase its stroke volume by pumping more forcefully or increasing the amount of blood that fills the left ventricle before it pumps.

Explanation:

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Mr. Jamison is in the office complaining of back pain after moving and carrying heavy boxes. The practitioner suspects he has a
Alexxandr [17]

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Explanation:

Back injuries, which means hurting one's back happens to be the most common overexertion injuries.

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3 years ago
in what way does the use of neuroimaging overcome ethical constraints in studying the live, intact human brain
Vika [28.1K]

Answer:

it allows scientists to look at and examine the brain without having to operate on a patient. considering all that could go wrong with brain surgery, neuroimaging is a safer alternative and is more conductive to education, as the scans can be shared and compared.

Explanation:

4 0
4 years ago
Weighing over 150 tons, what type of whale is the largest animal on earth?.
Black_prince [1.1K]
Antarctic blue whale
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2 years ago
What similarities exist between the temperate rainforest, temperate seasonal forest, and woodland biomes?
kherson [118]

Answer:

A) All three have similar biotic and abiotic features.

Explanation:

The similarities which exist between the temperate rainforest, temperate seasonal forest, and woodland biomes are the presence of biotic and abiotic factors. Biotic feature is the living part of the environment while abiotic factors are the non living part of environment. There are variation present among these forest about temperature and precipitation due to their presence on the different parts of the world.

6 0
3 years ago
Which question is most likely to be found in a dichotomous key for identifying a tree by its leaves? what is the shape of the tr
goldenfox [79]

The most likely to be found in a dichotomous key for identifying a tree by its leaves are the leaf bases attached opposite to each other on the branch.

<h3>How is a dichotomous key used to identify species?</h3>

A dichotomous key is an essential scientific tool, used to identify different organisms, established the organism's observable characters. Dichotomous keys consist of a series of statements with two choices in each step that will lead users to the correct identification.

Thus, option "c" is correct.

To learn more about dichotomous key click here:

brainly.com/question/2235448

4 0
2 years ago
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