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leonid [27]
1 year ago
8

how easy is it to breathe through a straw? when you breathe deeply, you pull in 4.0 l of air in about 3.0 s. this requires a pre

ssure difference of about 4.0 kpa between the air in your lungs and the outside air.
Biology
1 answer:
Ann [662]1 year ago
6 0

I believe that both the velocity and the pressure difference breathe through a straw necessary for the liquid to rise to the straw's upper point should be calculated.

<h3>Is using a straw to breathe healthy?</h3>

Your body regains its natural balance and your response to stress is reduced with regular practice using a straw. Additionally, it can significantly lessen anxious feelings. Allowing your lungs to fully expand, take a comfortable seat with your back straight. Breathe in deeply and gently through the straw while exhaling thoroughly through your nose.

<h3>Through a straw, how do you breathe?</h3>

Breathing straw Use a drinking straw to conduct a complete exhalation to ensure that all the air has left your lungs. typical breathing (not through the straw). Completely exhale through the straw.

To know more about  breathe visit :-

brainly.com/question/3887418

#SPJ4

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Can someone do this for me on paper
Vaselesa [24]

Answer:

I got you

Explanation:

4 0
3 years ago
C cells of the thyroid gland secrete __________. C cells of the thyroid gland secrete __________. tetraiodothyronine cortisol ca
Leni [432]

C cells of the thyroid gland secrete calcitonin.

<h3>What does C cells of thyroid gland produce?</h3>
  • The thyroid follicle, which is the gland's active component, is encircled by a single layer of epithelial cells, and the lumen is stuffed with colloidal material.
  • It includes parafollicular cells, or C cells, which release calcitonin.
  • The C-cells of the thyroid gland secrete calcitonin, a 32 amino acid hormone.
  • When the concentration of blood calcium has grown over the usual range, the thyroid gland releases the hormone calcitonin, which lowers the level.
  • The parafollicular cells, sometimes referred to as the C cells, of the thyroid gland are the principal producers of this polypeptide hormone, which has 32 amino acids.

Learn more about thyroid gland here:

brainly.com/question/27523862

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Disclaimer: The question was given incomplete on the portal. Here is the complete question.

Question: The C cells of the thyroid gland secrete

a) TSH.

b) parathormone.

c) thyroxine.

d) triiodothyronine.

e) calcitonin

6 0
1 year ago
1. Which of the following statements regarding enzymes is TRUE?
andreev551 [17]

Answer:

D. All of the above

Explanation:

Enzymes are proteins, act as biological catalysts, and are sensitive to factors like pH and temperature.

Hope this helps!

6 0
2 years ago
In order to predict how much tension a muscle can produce when contracting, it is important to consider the ______ relationship
serg [7]

The muscles are composed inside mainly of fibers, filaments and proteins, where it is important to consider the <u>length-tension</u> relationship of the thick and thin filaments to know the tension.

<h3>What is muscle contraction?</h3>

It is an organized and natural event that takes place at the level of the muscles when the fibers and proteins inside them come together, and tension is produced in the area.

<h3>Characteristics of muscle contraction</h3>

  • In a muscle contraction, a tension is generated that depends on the length-tension relationship, which causes a displacement of the muscle filaments.

  • The proteins actin and myosin join together, and a force is generated so that the final movement is achieved.

  • To know the tension, the muscle changes length and measurable external work is produced from the force and distance traveled.

Therefore, we can conclude that the contraction allows us to make movements to reach and carry our extremities to different places.

Learn more about muscle contraction here: brainly.com/question/14625676

5 0
2 years ago
Nuclear chain reactions within power plants do not produce bomb-like explosions primarily because the ________.
Dominik [7]
Hi! :)

The amount of uranium within nuclear fuel rods is enough to sustain a chain reaction but is less than the critical mass necessary for the reaction to become explosive.
6 0
3 years ago
Read 2 more answers
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