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
NemiM [27]
3 years ago
9

A(n) _________ scan uses radioactive markers in the blood to monitor blood flow and metabolic activity via x-ray.

Biology
2 answers:
olya-2409 [2.1K]3 years ago
7 0

Answer;

-PET scan

A PET scan uses radioactive markers in the blood to monitor blood flow and metabolic activity via x-ray

Explanation;

-A positron emission tomography (PET) scan is an imaging test that helps reveal how the tissues and organs are functioning. A PET scan uses a radioactive drug (tracer) to show this activity. This scan can sometimes detect disease before it shows up on other imaging tests.

-A PET scan is used to diagnose certain health conditions, to plan treatment, to find out how an existing condition is developing, and to see how effective a treatment is.

-In a PET scan, a machine detects radiation that is emitted by a radiotracer. A radiotracer consists of radioactive material that is tagged to a natural chemical, such as glucose.

xeze [42]3 years ago
7 0
That would be a pet scan.
:)
You might be interested in
What was the impact of the use of fossil fuels during the industrial revolution?
IrinaK [193]

Impact of the use of fossil fuels during the industrial revolution was it made possible a huge increase in the amount of productive energy available to humans.

The development of machines, including steam engines and the internal combustion engine, made it possible to exploit vast new resources of energy stored in fossil fuels, specifically coal and oil. The fossil fuels revolution greatly increased the energy available to human societies during industrial revolution.

Contrary to this fossil fuel have some disadvantages like when fossil fuels are burned, they release large amounts of carbon dioxide, a greenhouse gas, into the air. Greenhouse gases trap heat in our atmosphere, causing global warming.  

To learn more about fossil fuel  , here

brainly.com/question/2582135

#SPJ4

8 0
1 year ago
9. A protein molecule which is denatured, has
seraphim [82]

Answer: B. combined with another molecule

Explanation:

i just took the test

4 0
2 years ago
What properties classify diamond as a gemstone?
MatroZZZ [7]
A gemstone is a piece of hard mineral that is considered exquisite in terms of physical properties and valuable because of its rarity or usefulness. In this case, the properties classify diamond as a gemstone is its <span>color and profitability. Diamonds are very expensive because of its rarity</span>
8 0
3 years ago
Autotrophs make this biomolecule in the process of photosynthesis.
arlik [135]

Answer:

the answer is carbohydrate

4 0
2 years ago
Read 2 more answers
What is the approximate Km for the enzyme? Explain.
prohojiy [21]

Answer:

The rate of reaction when the enzyme is saturated with substrate is the maximum rate of reaction, Vmax. ... This is usually expressed as the Km (Michaelis constant) of the enzyme, an inverse measure of affinity. For practical purposes, Km is the concentration of substrate which permits the enzyme to achieve half Vmax.

Explanation: lmk if this helps

4 0
3 years ago
Read 2 more answers
Other questions:
  • What do scientists believe would occur if Jupiter was larger?
    5·1 answer
  • What could happen to an organism if it's cell membrane became permeable to most substance
    7·2 answers
  • Clouds can begin to form at which point?
    14·1 answer
  • The dorsal root of a spinal nerve contains
    13·1 answer
  • A species that is likely in the near future to become endangered would best be characterized as which of the following?
    11·2 answers
  • A company develops a new pesticide that kills insects. When the pesticide is first used, it kills nearly all the insects. Which
    11·2 answers
  • A substance that can be reused is called what?
    5·1 answer
  • Need help on this question ?
    8·1 answer
  • The relative amounts of each nucleotide base are tabulated here for four different viruses. Which virus has a double stranded RN
    14·1 answer
  • Prokaryotes and eukaryotes
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!