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
Alexus [3.1K]
3 years ago
13

How does an ultrasound produce an image of a fetus in the mother’s uterus?

Biology
2 answers:
Alisiya [41]3 years ago
4 0
An ultrasound can produce the image of a fetus by using waves that are labeled as "ultrasound waves" or in ultrasonic frequency.

This may seem like an odd concept but you should note that everything we see and hear is made up of waves, like light and sound, that are at different frequencies.

The reason why there are different color lights are because there are different type of frequencies.  Some frequencies, such as ultrasonic, we can not see with our human eye.<span />
frutty [35]3 years ago
3 0

Answer:

Ultrasounds bounce inaudible sound waves off the solid structures in the body to create a 2D image.

The solid structures reflect sound waves, creating a white or gray appearance.

You might be interested in
Dendritic cells and macrophages kill by ingestion and destruction of particulate matter in a process called phagocytosis. Dendri
Korvikt [17]

Answer:

The statement is true

Explanation:

Hematopoietic stem cells give rise to myeloid progenitor and lymphoid progenitor and these two progenitors give rise to many immune cells. Dendritic cells are produced by both the progenitors and macrophages are produced by myeloid progenitor.

Both macrophages and dendritic cells are phagocytes. In phagocytosis, the foreing particles are injected by these phagocytes and they are destryoyed by the action of digestive enzymes present in these phagocytic cells.  

Macrophages are present in tissue and if they are present in blood they are called monocytes. Therefore the statement is true.

6 0
3 years ago
I will.mark.brainliest
vivado [14]

Answer:

Both

Explanation:

7 0
3 years ago
Read 2 more answers
After ovulation, an oocyte remain viable in the female body for up to
Georgia [21]
<span>After ovulation, an oocyte, or egg cell, remains viable in the female body for up to 24 hours. The generally accepted lifespan in a woman's body is 12 to 24 hours for the egg and up to five days for the sperm cells. Intercourse occurring as many as five days prior to ovulation, therefore, could potentially result in pregnancy.</span>
8 0
3 years ago
Which is one of the bases found in DNA?
qwelly [4]
The answer is A. Adenine
3 0
3 years ago
A change in the frequency of alleles from one generation to the next is the definition of:
posledela
From a modern genetic perspective, this is defined as evolution.
5 0
3 years ago
Other questions:
  • The ingestion of water- soluble vitamins does not cause any side effects or adverse reactions due to their solubility. True or f
    8·1 answer
  • Describe two important ways that marine ecosystem impact the planet
    10·1 answer
  • The regulation of blood sugar is accomplished by the organ called the _____.
    10·1 answer
  • What is the likely long-term consequence of an increase in the relative percent of greenhouse gases in Earth’s atmosphere?
    11·2 answers
  • What are some unique characteristics of kelp forests?
    5·1 answer
  • Chemical process by which the body breaks down nutrients for energy is called
    12·1 answer
  • HELP due is 15 minuets. Select ALL the statements that are true about organs
    5·2 answers
  • Water, carbon dioxide, oxygen, and some other substances can pass through the cell wall. _________________________ (true or fals
    5·1 answer
  • Alana cuts down a large number of trees so that she can see the ocean from her porch. Which of the following
    11·1 answer
  • Which animal is most often used in research and contains more than 90 percent of the same genes as humans
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!