One of the favorites to win a marathon to be held at sea level has been invited by a sponsor to train in Bolivia (very high altitude place) for three weeks before the race. The sponsor has promised to fly him to the race a day before the race. Based on your understanding of hemoglobin function, would you advice the athlete to accept the invitation or continue with his/her plans to train at low altitude

Answers

Answer 1

Answer: At high altitude the body will get prepared for marathon.

Explanation:

The human body is able to adapt the high altitude by long-term and immediate acclimatization.  At high altitude the lack of oxygen is sensed at the carotid arteries. It causes the increase in rate of breathing or hyperpnea.

In addition at high altitude the heart beats faster, gradually the body will also compensate itself for low availability of oxygen and get prepared for marathon.


Related Questions

4) The taxonomy of life on earth defines that humans and bats are both classified as: A) Animalia B) Chordata C) Mammalia D) All of these​

Answers

Answer:

D - all of these

Explanation:

They are both mammals

Bats are classified in:

Kingdom: Animalia Phylum: Chordata Class: Mammalia

Humans are classified in:

Kingdom: Animalia Phylum: Chordata Class: Mammalia

Therefore, the answer is D.

-4. Which of the following correctly traces the path of air after it is inhaled?
A. epiglottis, trachea, bronchioles, alveoli
B. bronchioles, alveoli, epiglottis, trachea
C. epiglottis, bronchioles, alveoli, trachea
D. alveoli, epiglottis, trachea, bronchioles

Answers

The answer is c. Epiglottis, bro chilies, alveoli, trachea


Question 1(Multiple Choice Worth 3 points)
(03.02 LC)
The average weather pattern of a region over a long period of time is known as
O weather
O climate
O elevation
O conditions

Answers

The long period of time over a region is called climate

Answer:

Its b

Explanation:


Find, in km/h, the rate at which a car travels if it
goes 38.5km in 35 min.​

Answers

Use this to help you. So here velocity is not given… so we have to calculate velocity of the car from given data. Car travel 60 km in 35 minutes. Frist of all we have to convert 35 minutes in hours by deviding 35 to 60 hour = 35/60

Next we have to calculate distance in kilometres so distance =velocity ×time.

Velocity =distance / time

Velocity =60/(35/60)

Velocity=3600/35

Distance = velocity ×time

In one hour… it will travel…

Distance =(3600/35) ×1.

By dividing you will get the answer…hope it will

Why do animal population decrease between July and December

Answers

Because it gets colder and some animals can’t survive the conditions, food is sparse, and some animals of that population migrate so it’s considered that “less animals are there.”

When substances are constantly moving
back and forth across a cell membrane, the
cell is said to be in a state of?

Answers

The diffusion of water molecules a secectlvely permeable membran.

The diffusion of water molecules a secectively permeable membrane.

What is Diffusion?

The net passive movement of molecules or particles from areas of higher concentration to areas of lower concentration is known as diffusion. There needs to be a concentration gradient for diffusion to happen.

The dissimilarity in the quantity of solutes, particles, or molecules between the two locations will drive them to travel between the two regions.

The gradient created by the uneven particle concentration between two fluids will cause the particles to move in order to balance the discrepancy in concentrations. However, solutes do not migrate in a single direction during the diffusion process.

Therefore, The diffusion of water molecules a selectively permeable membrane.

To learn more about diffusion, refer to the link:

https://brainly.com/question/13513898

#SPJ6

the ends of the dna chains are made up of several repeating nucleotides that do not function in genetic instruction or as genes. These end nucleotides are called ____

A. Telomeres

B. Histones

C. Chromatids

D. Centromeres

Answers

I’m pretty sure it’s D because when I was in biology I never heard of the rest of the choices

What is a map? How are maps used, and what is their purpose?

Answers

Answer:

Reference maps show the location of geographic boundaries, physical features of Earth, or cultural features such as places, cities, and roads.

Explanation:

Answer:

It is a representation of a place in which the relationship toward time and space is perceived. The purpose of maps are to provide visual representations of the physical features of the Earth to teach and guide. Maps are used to navigate from one place to another, to know the location of an area or region, and to measure distances from certain locations.

Explanation:


2. What types of molecules are used for energy?
3. What is most commonly used?
(U.S.)

Answers

Answer:

Explanation:

Biological molecules The food we eat – our diet – is made up of different biological molecules which give us energy and contain chemicals we need to grow and repair ourselves and help our cells function in our body.

Pedigree D is most likely X-linked dominant. What is/are the genotype(s) of the parent(s) that transmitted the mutant allele(s) to their offspring

Answers

Answer and Explanation:

Note: In the attached file you will find the pedigree and the genotypes of each member.

Parentals)  XDXd    x     XdY

The female is heterozygous for the trait, transmitting the mutant allele The male is not affected.

According to the pedigree, they had the following progeny:

XdXd healthy femaleXdY healthy maleXDXd affected female (this individual transmitted the mutant allele)XDY affected male (this individual transmitted the mutant allele)

-Both healthy individuals mated with another two healthy individuals. Their whole progeny was healthy.

-The affected female (XDXd) mated with a healthy male (XdY), and they produced 100% healthy individuals

-The affected male (XDY) mated with a healthy female (XdXd) and they had three affected females, XDXd.

When pushing off the wall doing breaststroke, swimmers must do a/an __________pull?

Answers

Answer:

i started swimming this year its pretty fun : ) I believe the answer to your question would be a pull down/breakstroke pull

Explanation:

I hope this helps your welcome..

Pull-downs are essential to a fast breaststroke race. Without a good pull-down, you have a major disadvantage. You don’t want to start the race behind your opponents! If you’re looking to improve your breaststroke time, mastering the pull-down is a great way to do it. This guide is filled with easy steps to strengthen your race through a powerful pull-down.

During cellular respiration, the chemical energy from food is transferred into which of the following molecules that can be used as an energy source by enzyme throughout the cell?
A
Ribonucleic acid (RNA)
B
Adenosine triphosphate (ATP)
C
Deoxyribonucleic acid (DNA
D
Triglycerides

Answers

Answer:

The first stage of cellular respiration, called glycolysis, takes place in the cytoplasm. In this step, enzymes split a molecule of glucose into two molecules of pyruvate, which releases energy that is transferred to ATP. The organelle called a mitochondrion is the site of the other two stages of cellular respiration

Laboratory techniques for randomly linking together amino acids typically generate an insoluble polypeptide, yet a naturally occurring polypeptide of the same length is usually soluble. Explain.

Answers

Answer:

The answer has been explained below

Explanation:

The polypeptide has a natural selection due to an optimized sequence. It folds properly. At the outside it has hydrophobic residues. Inside it has polar residues. Now the random sequence of the synthetic peptide is going to be unable to give a good direction to a folding process. This will cause aggregation of hydrophobic side chains on various molecules. Bringing about the polypeptides precipitation from solution. Polypeptides that occur naturally have have the same length when they are in aqueous solution because of amino acid side chains that are present and are large with reactive functional groups.

Why must a forensic anthropologist be able to distinguish between antemortem and perimortem pathology

Answers

Answer: Antemortem describes injuries or pathologies inflicted on the victim before the death. Perimortem refers to any injury associated with the manner of death.

Explanation:

A foresen anthropologist is a person who is dedicated to identifying and studying skeletonized human remains and trying to determine markings on the bones that can elucidate the causes of death. In this way, the anthropologist seeks to learn about the events that occurred by studying the injuries and analyzing evidence left at the scene.

The term antemortem is used to describe injuries or pathologies on the victim before his or her death, which, however, have not caused the person's death. On the other hand, the term perimortem refers to injuries or pathologies associated with the manner of death. That is, it is necessary to distinguish between the two to determine the cause of death of the person. Not only has an antemortem injury or pathology not led to death, but it has no relationship to the event. And a perimortem injury or pathology is fatal, it must be focused on in order to clarify the facts and know how the person died.

Confusing an antemortem pathology with a perimortem one or vice versa, can lead to an erroneous diagnosis of the cause of death.

What would happen to a sample of your red blood cells if they were placed in
a hyptonic solution?

Answers

im not sure if you meant hypertonic or hypotonic but i’ll just give you both :)

hypertonic: the red blood cell will shrink and could possibly die if being placed in a hypertonic solution

hypotonic: if it’s being places in a hypotonic solution, the red blood cell will swell

DNA replication results in two DNA molecules,

Answers

DNA replication results in two DNA molecules,
each with one new strand and one original strands.

Hope this helps!

Which statement is true of the many parts of the biosphere?* O A. Each part includes salt water. O B. Each part is completely unique. O c. Each part is isolated from the others. O D. Each part is connected to all the others.​

Answers

Answer:

The answer is D Each part is connected to all the others

Explanation:

While each part is different they interact with eachother to exchange matter and make life possible :) Hope this helps!

The true statement among the given options of the many parts of the biosphere is option D. Each part is connected to all the others.​

The biosphere is the ecosphere consist of air, land, water, and rocks all parts where life is found or possible. It is made up of parts of all ecosystems where life exists on earth.

The biosphere has three major parts that interact with one another where life is found:

The lithosphere - the outermost layer of the crust of the earth,The hydrosphere - all the water bodies, ponds. ocean, rivers, and lakes,The atmosphere - includes gases and the air of the earth.

All these parts are interconnected with other parts of the biosphere there are no isolated parts.

Thus, the correct answer is - D. Each part is connected to all the others.​

Learn more about the biosphere:

https://brainly.com/question/1833910

why do we need to study, talk and explore the Male and Female Sexual Anatomy

Answers

We study sexual anatomy to better understand the process of reproduction in humans. It also can help us better understand how a majority of animals reproduce, and how it can influence ecosystems. I hope this helps, and please mark as Brainliest answer!!

Meiosis produces which type of cells?
O Haploid somatic cells
Diploid somatic cells
Haploid gametes
Diploid gametes

Answers

Answer:

Explanation:

Haploid somatic cells

Answer:

Haploid because during meiosis one cell divides twice to for four daughter cells.

Explanation:

In which phases is chromatin condensed?

Answers

Answer:

In stage 2

Explanation:

During interphase (1), chromatin is in its least condensed state and appears loosely distributed throughout the nucleus. Chromatin condensation begins during prophase (2) and chromosomes become visible. Chromosomes remain condensed throughout the various stages of mitosis (2-5).

According to blood flow patterns, the basal ganglia and cerebellum appear to be where which type of memory is stored

Answers

Answer:

The options are

A. Procedural

B. Eidetic

C. Skill

D. Declarative

The answer is D. Declarative

According to blood flow patterns, the basal ganglia and cerebellum appear to be in and stored in the type of memory called Declarative

what molecule is this?​

Answers

Answer: Cholesterol

Explanation:

Hope this helps

An atom has a mass number of 36 and an atomic number of 16, how many
neutrons does the atom have?

Answers

Answer:

36

Explanation:

To find out how many neurons an element has you subtract it’s mass from the atomic number.

Mass (36) - number (16) = 20 neutrons

HELPP PLEASE!!

What is a subjective claim?
A claim based in personal opinion.
A claim that covers two subjects or topics.
A claim based on verifiable fact.

Answers

Answer:

A

Explanation:

its a expression of belief, opinion, or personal preference

What is the layer of myelin that surrounds an axon called?

Group of answer choices

1. Node of Ranvier
2. Perichondrium
3. Perimysium
4. Myelin sheath
5. Periosteum

Answers

The gaps (approximately 1 micrometer wide) formed between myelin sheath cells long the axons are called Nodes of Ranvier. Since fat serves as a good insulator, the myelin sheaths speed the rate of transmission of an electrical impulse along the axon.

I think the answer is Nodes of Ranvier but I’m not sure. I hope this helped <3

Many male birds will expend a great deal of energy building nests. Females will mate with the males who build the best nests. This is best described as an example of ____.
a. ​natural selection
b. ​sexual selection
c. ​runaway selection
d. ​an invasive species
e. ​disruptive selection

Answers

Answer:

The correct answer is option B.  sexual selection.

Explanation:

Sexual selection is a special type of natural selection proposed by Charles  Darwin. According to this type of natural selection in which a particular sex organism chooses the opposite sex member of the species to mate with on the basis of the preferable traits and compete with the other members of the opposite sex.

Here female birds choose those male birds who build the best nests, it is an example of natural selection.

Lateralization refers to the
a. number of neurons produced during prenatal development.
b. organizational structure of the peripheral nervous system.
c. specialization of the two hemispheres of the cerebral cortex.
d. plasticity of the spinal cord.

Answers

C. Specialization of the two hemispheres of the cerebral cortex

Where does gravity come from? How does an object's mass shape the fabric of
spacetime?

Answers

Answer:

Earth's gravity comes from all its mass. All its mass makes a combined gravitational pull on all the mass in your body.

Every object in the universe pulls on the space around it, drawing the fabric of space-time toward its center. 

Answer:

gravity comes from all its mass. All its mass makes a combined gravitational pull on all the mass in your body. That's what gives you weight.

Every object in the universe pulls on the space around it, drawing the fabric of space-time toward its center. The more massive the object, the more it pulls. ... The physicist John Wheeler captured these odd notions

What are the consequences of uncontrolled sexuality?

Answers

You may Struggle with feelings of guilt, shame and low self-esteem. Develop other mental health conditions, such as depression severe distress and anxiety.

What is the protozoan and who is the first to observe one?

Answers

Answer:

Protozoa is an informal term for a group of single-celled eukaryotes, either free-living or parasitic, which feed on organic matter such as other microorganisms or organic tissues and debris. Anton van Leeuwenhoek was the first person to see protozoa, using microscopes he constructed with simple lenses. Between 1674 and 1716, he described, in addition to free-living protozoa, several parasitic species from animals, and Giardia lamblia from his own stools.

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