1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vera_Pavlovna [14]
3 years ago
5

Suppose your biking partner claims that hyperventilating at the bottom of steep hill climbs is a good idea because it will "incr

ease the O2 saturation of the blood" and thereby provide "more O2 for leg muscles during the climb." Hyperventilation reduces the CO2 content of blood.a. Given this fact, is hyperventilation likely to increase O2 delivery to muscles (as your biking partner claims) or not?
Biology
1 answer:
shepuryov [24]3 years ago
6 0

No, hyperventilating will not  increase oxygen delivery to the muscle due to decreased concentration of Carbon dioxide in blood..

Explanation:

The reduction of carbon dioxide in the blood will change destabilize tense state of the hemoglobin into relaxed state.

As a result, the p50 value of hemoglobin reduces and the release of oxygen from hemoglobin is hindered.

Thus the oxygen delivery to the muscles will not be increased.

You might be interested in
technology can have good and and bad effects. what is a bad effect of spraying pesticides on crops with the use of airplanes ?
Irina-Kira [14]
The bad effect is that the pesticides could go into the air or other places that they shouldn't be. But this is a quicker way.
8 0
3 years ago
Read 2 more answers
Which of the following describes a pod?
svp [43]
Both answers C. and D. are correct. Most marine animals live in pods like seals, whales, and walrus. A. is called a school of fish while B. is a colony of penguins. :(
6 0
3 years ago
Can someone explain how it is possible for a single molecule of steroid hormone to create a significant and lasting response in
Mars2501 [29]

Steroid hormone

  • The cell signaling pathways induced by the steroid hormones regulate specific genes within the cell's DNA. The hormones and receptor complex act as transcription regulators by increasing or decreasing the synthesis of mRNA molecules from specific genes.
  • Steroid hormones are not able to target every cell within the body, so the overall response is slower. They bind to receptors on the cell's surface and the receptors aid in helping the steroid hormones enter the cell.
  • Hormones work by binding to protein receptors either inside target cells or on their plasma membranes. The binding of a steroid hormone forms a hormone-receptor complex that affects gene expression in the nucleus of the target cell.
  • Steroids pass into a cell's nucleus, bind to specific receptors and genes and trigger the cell to make proteins.

Learn more:

brainly.com/question/10083019

5 0
2 years ago
Read 2 more answers
providing examples explain how sexual reproduction in plants has evolved to become less dependent on water
Mars2501 [29]

The Gymnosperms and Angiosperms are groups of plants with seed, which means that they don’ t necessary acquire water for fertilization. These groups have made adaptations for sexual reproduction on dry land.

1) Gymnosperms (plants with the seeds are not enclosed in an ovary) have developed over the course of its evolution, structures that solved the main limitations present in the Pteridophytes in relation to sexual reproduction, in the terrestrial environment. The main changes that happened as an evolutionary adaptation to dry land are those on the seeds and pollen. The advantages of the seeds are: the storage tissue which sustains growth and a protective coat of the seeds. Seed is enveloped with the layers of hardened tissue which prevents desiccation. This is what frees reproduction from the need for a constant supply of water. <span>The sperm (male gamete) of gymnosperms</span> is enclosed in a pollen grain. Thi structure is protected from desiccation and can reach the female organs without dependence on water. Gymnosperms also developed structures called cupules to enclose and protect the ovule (the female gametophyte) which will develop into a seed upon fertilization.

 

2) Angiosperms are a group of plants which protect their seeds within an ovary called a fruit. Angiosperms have special evolutionary adaptations. For example, they produce their gametes in separate organs, usually in a flower, so the fertilization and embryo development takes place inside an anatomical structure. That provides a stable system of sexual reproduction largely sheltered from environmental fluctuations like water need.

7 0
3 years ago
Read 2 more answers
Red-green color blindness is an X-linked recessive disorder that is passed through generations and can be traced by using a pedi
emmainna [20.7K]
They all have the disease. However, carriers are generally consider those who can give the disease, but don’t have it themselves. This would make the answer Lisa and Monica as they have the recessive gene, but only have one allele, meaning they carry the gene for color blindness, but fortunately do not have it due to the dominant allele being normal.
3 0
2 years ago
Read 2 more answers
Other questions:
  • Which statement describes a situation that leads to stability within an ecosystem?
    5·1 answer
  • The most important feature of sitelink extensions (including enhanced sitelinks) is:
    13·2 answers
  • A good scientific theory:
    14·2 answers
  • A general descriptive statement about how the universe works that scientists have a high confidence in is called
    14·1 answer
  • what would be he the strand of complementary DNA produced be the strand of DNA shown below&gt; TCG AAG
    10·2 answers
  • In humans, a widow's peak is caused by a dominant allele (W), and a continuous hairline is caused by a recessive allele (w). Sho
    9·1 answer
  • Checkpoint proteins at the G1, G2, and M phases of the cell cycle monitor whether crucial cellular process have been completed c
    11·1 answer
  • Hemophilia is a sex linked recessive trait found on the X chromosome. A woman who is a carrier for hemophilia, but does not have
    13·1 answer
  • Please answer 16 points !!
    11·1 answer
  • State at least <br>5 importance of soil to agricultural​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!