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
MrRissso [65]
1 year ago
14

g the period of time that begins with contraction of the atria and ends with ventricular relaxation is known as: question 36 opt

ions: the cardiac cycle. the p-wave. an ecg. systole. diastole.
Biology
1 answer:
Archy [21]1 year ago
6 0

The period of time that begins with the contraction of the atria and ends with ventricular relaxation is known as the Cardiac cycle.

<h3>What is a cardiac cycle?</h3>

The cardiac cycle describes a whole heartbeat from its onset to the beginning of the following pulse. It consists of the diastole, systole, and the interval in between. Heart rate, which is naturally expressed as beats per minute, serves as an example of how a cardiac cycle occurs.

<h3>Cardiac Cycle Physiology</h3>

The left and right halves of the human heart's four chambers make up the body. The right and left ventricles are located in the lower two chambers, while the left and right atria are located in the two top chambers. Pumping deoxygenated blood to the lungs through the pulmonary arteries and the pulmonary trunk is the right ventricle's main job. While the left ventricle is in charge of pushing freshly oxygenated blood to the body through the aorta.

Learn more about deoxygenated blood here:-

brainly.com/question/13162823

#SPJ4

You might be interested in
When scientists report their results from their scientific investigations, what should scientists include and NOT include in the
Elena L [17]
<h3><u>Answer:</u></h3>

<u>When scientists report their results from their scientific investigations, scientists should include the content that answers the following questions</u>

  • Was our hypothesis correct?
  • Do we need to run experiment again,changing a variable?
  • If the results did not support the hypothesis then add information about reason why it happened.

<u>Scientists should not include the following </u>

  • It should not oppose your results.
  • Conclusions should not be in a negative tone.
6 0
3 years ago
Coin tosses can demonstrate the effects of genetic drift. Imagine that heads and tails are two alleles in a population. Consider
nydimaria [60]

Answer:

Smaller populations have a greater chance of having one allele expressed disproportionately.

Explanation:

Genetic drift corresponds to a drastic casual alteration of the natural order, reaching the genotypic concentration of one or several species, not preliminarily involving natural selection factors, but caused by sudden events.  Such phenomenon is characterized by the occurrence of ecological catastrophes, for example: earthquakes, tsunamis, tornadoes, floods, burnings, avalanches and other processes, affecting a large population contingent. Thus limiting the genetic content of a particular group, restricted to the prevailing individuals.

In this situation, with low variability, differentiated individuals will experience a more significant selection pressure in relation to the ascending lineage, which minimized the achievements of selection due to the high number of living individuals. In this scenario, smaller populations will have a greater chance of having a disproportionately expressed allele as the number of members is reduced. We can also see this effect if by using a coin we imagine that heads and tails are two alleles in a population and each coin toss represents one member of that population.

4 0
3 years ago
Do you think it is wrong to traffic animals?
GREYUIT [131]
Of course it’s wrong
3 0
3 years ago
How do contact and non contact forces affect motion
torisob [31]
Contact forces have a stronger impact on motion, compared to noncontact forces

7 0
3 years ago
Where does penicillin come from
Sindrei [870]
Penicillin was an accidental discovery I believe
3 0
3 years ago
Read 2 more answers
Other questions:
  • Would the construction of this master-planned community impact the carrying capacity of the state’s ecosystem?
    5·1 answer
  • All of the following are characteristics of monotremes, marsupials and placentals except A. hair. B. specialized teeth. C. mamma
    5·2 answers
  • Savanna is considered a transitional biome because it is intermediate between two _______.
    8·2 answers
  • *<br> Bacteria are an example of...<br> a.Viruses<br> b.Eukaryotic cells<br> c.Prokaryotic cells
    10·2 answers
  • What is the outside of the virus made of?
    7·2 answers
  • The main use of genetically modified food in the u.s. food supply is to
    15·1 answer
  • A forest fire in Florida clears thousands of acres of trees. What are the consequences for the animal populations in the surroun
    9·1 answer
  • The scientists who are researching the effectiveness of the HPV vaccine will test their hypothesis by separating 2,392 young wom
    14·1 answer
  • A world-famous chef has recently written a
    7·1 answer
  • Sir Isaac Newton probably never conducted any experiments.<br> True<br> False
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!