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
Veseljchak [2.6K]
3 years ago
5

New biosensors, applied like a temporary tattoo to the skin, can alert serious athletes that they are about to "hit the wall" an

d find it difficult to continue exercising. These biosensors monitor lactate, a form of lactic acid, released in sweat during strenuous exercise.
Which of the statements below is the best explanation of why athletes would need to monitor lactate levels?
A. During anaerobic respiration, lactate levels increase when muscles cells need more energy, however muscles cells eventually fatigue, thus athletes should modify their activities to increase aerobic respiration.
B. During aerobic respiration, muscles cells produce too much lactate which causes a rise in the pH of the muscle cells, thus athletes must consume increased amounts of sports drinks, high in electrolytes, to buffer the pH.
C. During anaerobic respiration, muscle cells receive too little oxygen and begin to convert lactate to pyruvate (pyruvic acid), thus athletes experience cramping and fatigue
D. During aerobic respiration, muscle cells cannot produce enough lactate to fuel muscle cell contractions and muscles begin to cramp, thus athletic performance suffers.
Biology
1 answer:
Juli2301 [7.4K]3 years ago
7 0

Answer:

The answer is letter A.

Explanation:

During anaerobic respiration, lactate levels increase when muscles cells need more energy, however muscles cells eventually fatigue, thus athletes should modify their activities to increase aerobic respiration.

You might be interested in
Parts of the earth that are utilized in the nitrogen cycle
miskamm [114]

Answer:

Atmosphere and geosphere is the part of the earth which is utilized in the nitrogen cycle.

Explanation:

In nitrogen cycle, the nitrogen which is present in the atmosphere comes down to the earth surface through rainfall. This nitrogen is absorbed by the earth and taken by roots of plants. Some amount of nitrogen is taken by many bacteria such as denitrifying bacteria which converts the soil nitrogen into atmospheric nitrogen and the nitrogen goes again to the atmosphere.

7 0
3 years ago
Mai tells Jaz his theory about what sea turtles nest on the beach instead of in the ocean. She says, "The turtle eggs would sink
zysi [14]
The answer is B because it makes the most logical sense and the rest of the answered are obviously incorrect, it’s screaming “I’m wrong!!!”
4 0
3 years ago
Sunlight can be considered a food resource. Please select the best answer from the choices provided T F
laiz [17]

Answer:

False

Explanation:

5 0
3 years ago
Read 2 more answers
Plz help asap 15 points plz plz plz
Orlov [11]
<span>The half-life of a radioactive isotope describes the amount of time that it takes half of the isotope in a sample to decay.  In the case of radiocarbon dating, the half-life of carbon 14 is 5,730 years.  This half life is a relatively small number, which means that carbon 14 dating is not particularly helpful for very recent deaths and deaths more than 50,000 years ago.  After 5,730 years, the amount of carbon 14 left in the body is half of the original amount.  If the amount of carbon 14 is halved every 5,730 years, it will not take very long to reach an amount that is too small to analyze.  When finding the age of an organic organism we need to consider the half-life of carbon 14 as well as the rate of decay, which is –0.693.</span>
7 0
3 years ago
What is the importance of having a vascular system?
Leokris [45]
Vascular systems are important to transport materials throughout the organism.
4 0
3 years ago
Other questions:
  • _______ is a typical benefit of a job in veterinary medicine. The first veterinary college was founded in _______, France, in th
    13·1 answer
  • .Sunlight gives us which magnetic spectrum energy? ​
    13·1 answer
  • A 57-year-old man is evaluated in the clinic for a routine physical exam. He is followed for hypertension and hyperlipidemia. He
    10·1 answer
  • A seedling plant has a section of the stem tip that contains large numbers of cells undergoing mitosis for the purpose of Multip
    14·1 answer
  • Explain what you think would happen to the everglades ecosystem if there were a sudden decrease in the number of crayfish.
    10·1 answer
  • Where can you find ribosomes in the cell?
    11·1 answer
  • Myasthenia gravis is an autoimmune disease in which the immune system gradually destroys the receptors for acetylcholine at the
    11·1 answer
  • Once the body has begun shivering, what happens to make it stop shivering?
    13·1 answer
  • The practice of designing a business plan based on demand, distribution, growing time, and preferred
    6·1 answer
  • Describe how the relative zebra density changes over time. What characteristics of zebras could explain why zebra densities are
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!