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
Nadusha1986 [10]
3 years ago
10

Which three careers use technologies that apply the Doppler effect?

Biology
2 answers:
eimsori [14]3 years ago
6 0

Answer:

A

Explanation:

Doppler Echocardiogram

A traditional echocardiogram uses sound waves to produce images of the heart. In this procedure, a radiologist uses a transducer to transmit and receive ultrasound waves, which are reflected when they reach the edge of two structures with different densities. The image produced by an echocardiogram shows the edges of heart structures, but it cannot measure the speed of blood flowing through the heart. Doppler techniques must be incorporated to provide this additional information. In a Doppler echocardiogram, sound waves of a certain frequency are transmitted into the heart. The sound waves bounce off blood cells moving through the heart and blood vessels. The movement of these cells, either toward or away from the transmitted waves, results in a frequency shift that can be measured. This helps cardiologists determine the speed and direction of blood flow in the heart.

pychu [463]3 years ago
5 0

Answer:

Doctor specializing in circulation, meteorologist , military

Explanation:

You might be interested in
In natural ecosystems, the presence of predators lessens the effects of _________________ among the prey.. .
Reika [66]
The answer is competition. 

Competition is an interaction between organisms. If resources, such as food, water, sunlight, territory, are limited and several species depend on these resources, then, they must compete with other species to gain the resources. So, if predators are present, this means that they will maintain the size of prey population on some optimal level. With fewer individuals in the population, there will be less competition for resources.
Therefore, <span>In natural ecosystems, the presence of predators lessens the effects of <u>competition</u> among the prey.</span>
6 0
3 years ago
Read 2 more answers
How big can chia plants grow? And if they get too big, do I need to put them in soil?
Paha777 [63]

Answer:

chia plants can grow 4 feet tall

water when the soil is dry

you have to grow it in soil

8 0
3 years ago
5. Which planet is made mostly of gases?<br> A Mars<br> B Venus<br> C Jupiter<br> D Mercury
antoniya [11.8K]

Answer:

The answer is C Jupiter

Explanation:

Mercury, Venus, Earth and Mars are rocky planets.

Jupiter, Saturn, Uranus, and Neptune are made up of Hydrogen and Helium gas like a balloon.

4 0
3 years ago
Read 2 more answers
What is another name for the tRNA?
avanturin [10]

Answer:

rRNA and mRNA

Explanation:

5 0
3 years ago
For an animal to become habituated to a stimulus, the stimulus must be ____________________ but must NOT be either _____________
almond37 [142]
For an animal to become habituated to a stimulus, the stimulus must be able lick off all of the D1ck cheese off first. then the guy cummms in the other dudes mouth and makes a spider web of cummm in his mouth. But must NOT pull out because adoption is an option. Also you are stupidd for not knowing this lol
5 0
3 years ago
Other questions:
  • Given the order you sorted the interactions into in Part 1, which of the following statements are true
    13·1 answer
  • How long is one cardiac cycl.e? what is produced during one cardiac cycle?
    8·1 answer
  • Why is eating too much saturated fat dangerous?
    7·2 answers
  • What are the three sections of the large intestine and what roles does each play in digestion or absorption?
    9·1 answer
  • Indicate the correct designation of the paired sex chromosomes.
    14·1 answer
  • For each of the following amphipathic molecules, indicate which part of the molecule is hydrophilic: phosphatidyl serine, sphing
    10·1 answer
  • When I bumped the table, the coffee in my cup spilled out. Newton's _____ law explains this reaction. 1st 2nd 3rd
    6·2 answers
  • The African and South American plate are 4000 km apart.
    5·2 answers
  • Which change of state is shown in the model?
    7·1 answer
  • Explain how the water cycle<br> affects the climate of an area.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!