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VashaNatasha [74]
2 years ago
10

Extracellular pathogens such as viruses and bacteria in body fluids are attacked by _____.

Health
1 answer:
vovangra [49]2 years ago
5 0
By Antibodies and Plasma cells
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Participating in regular physical activity and exercise causes moderate-intensity heart rates to be _____ and blood pressures to
stepan [7]

Answer:

....exercise causes moderate-intensity heart rates <em>to beat faster</em> and blood pressures <em>to rise</em> at the same workloads from pre- to posttesting

Explanation:

There has been a relationship between <em>physical activity and excercise like running, rope skipping, squash playing and the heart rates and also the blood pressures in the body</em>.

The heart beat at a normal rythmn rate but when someone is engage in exercise, it leads to a drastic <em>increase in the rythmn rate to a higher degree</em>. As the rythmn increasess, there is a corressponding<em> increase in the</em> <em>blood pressure circulation</em> (rise) within the heart region.

Once the physical activity has ended, the heart rates and blood pressure returns gradually to a normal level.

7 0
3 years ago
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How is blood flow related to lung function during exercise
morpeh [17]
The blood vessels dilate to increase the "blood traffic" through the lungs to carry more oxygen to the muscle.  The lungs work harder (faster respiratory rate) to increase the rate of oxygen/carbon dioxide exchange in the lungs.
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3 years ago
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Which of the following is not a way to help your community improve its environmental impact?
geniusboy [140]

Answer:

A

Explanation:

All the other ones are safe options for the community

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3 years ago
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The old saying, “if you don’t use it, you lose it” aptly describes which training principle? A. Overload. B. Specificity. C. Rec
zvonat [6]

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D.Reversibility

Explanation:

The effects of traning programs are reversible

7 0
2 years ago
Use the drop-down tool to select the correct answer.
BartSMP [9]

Answer:

<em>mothra#84781</em>

Explanation:

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