All categories

2 years ago

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]2 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]2 years ago

7 0

That would be a pet scan.
:)

You might be interested in

Which statement about how organisms depend on abiotic factors in an aquatic ecosystem is not true?

Nat2105 [25]

The answer is <span>a. most living organisms can survive in environments with several different temperature and salinity levels.

</span>Aquatic plants and animals depend on dissolved oxygen for respiration. The other abiotic factors that impact their life in an aquatic ecosystem are temperature, salinity, and flow and they determine the quality of their life. <u>It is not true that most living organisms can survive in environments with several different temperature and salinity levels.</u> On the contrary, a few species can live in <span>environments with several different temperature and salinity levels, for example, some bacteria. The most organism can survive in a specific range of abiotic factors.</span>

5 0

2 years ago

Read 2 more answers

Students observed that when they played violent video games, they experienced an increase in heart rate. One student group condu

Vera_Pavlovna [14]

Answer:

the first question answer is C and for the second one is D

7 0

2 years ago

Read 2 more answers

Mia conducted a five hour experiment. She used a liquid solution. The solution decreased by 9/8 ounces every hour for 5 hours. A

sasho [114]

Given:

The solution decreased by $\dfrac{9}{8}$ ounces every hour for 5 hours.

Remaining solution at the end of the experiment = $\dfrac{99}{8}$ ounces.

To find:

The initial amount of solution.

Solution:

Let the initial amount of the solution be x.

The solution decreased by $\dfrac{9}{8}$ ounces every hour for 5 hours.

Total decreased amount $=\dfrac{9}{8}\times 5$

$=\dfrac{45}{8}$

Initial amount = Remining amount + Decreased amount of solution.

$x=\dfrac{99}{8}+\dfrac{45}{8}$

$x=\dfrac{99+45}{8}$

$x=\dfrac{144}{8}$

$x=18$

Therefore, the initial amount of solution is 18 ounces.

5 0

2 years ago

What is the best thing to do with organic debris such as yard clippings? A) Incinerate them. B) Incorporate them as soil amendme

Flura [38]

I believe the answer is C (recycle them, but not through the regular trash disposal)

I hope this helps :)

7 0

2 years ago

Evaluate the role of media in addressing substance abuse with special reference to the following . 1television 2.social media pl

Lera25 [3.4K]

Social media help in addressing substance abuse through awareness and sensitization are going on to make know of the harm and danger in substance abuse.

<h3>What is social media?</h3>

Social media are online platforms that allows the user to create, write or display content and share with viewers and it also helps to access information and participate in many social networking.

Socal media campaigns have been done on television programs and other social media platforms to prevent the illicit use of drug by young and old people. This is because most young people visit the online platforms more and awareness and sensitization are going on to make know of the harm and danger in substance abuse.

Therefore, media help in addressing substance abuse through awareness and sensitization are going on to make know of the harm and danger in substance abuse.

Learn more on social media here,

brainly.com/question/3653791

6 0

2 years ago