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
77julia77 [94]
3 years ago
13

A preliminary radiograph taken before contrast dye is injected is referred to as a/an ________.

Biology
1 answer:
Nana76 [90]3 years ago
5 0

A scout film

<span>A scout film is the initial radiograph that is taken to provide an initial view of an area before contrast dye is injected. Scout film is a simple and definite procedure that helps in diagnosing conditions that are not true clinically.</span>




You might be interested in
What happens to water on Earth’s surface as it is heated by the sun? What is this process called?
anyanavicka [17]

Answer:

As the water is heated by the sun, water vapor is created and released into the air (process is called evaporation)

Explanation:

The heat coming from the sun heats up the water droplets and turns those droplets from a liquid into a gas (water vapor)

4 0
3 years ago
In a well-balanced ecosystem, squirrels eat nuts, raccoons feed on squirrels, and bears feed on raccoons. It was observed that t
BlackZzzverrR [31]
Trophic levels go by, 
Producer (The nuts)
Primary Consumer (Squirrels)
Secondary Consumer (Raccoons)
Tertiary Consumer (Bear)


So squirrels would be at a lower trophic level.
 Hope his help :)

7 0
3 years ago
Read 2 more answers
What are all the known plastivores list them <br> .
Llana [10]

bro is there a pick?? u make no sense

6 0
2 years ago
Read 2 more answers
Most fish need a minimum of ________ parts per million of dissolved oxygen in seawater to survive for long periods.
Andrei [34K]

Most fish need a minimum of 4 parts per million of dissolved oxygen in seawater to survive for long periods.

<h3>How can you mesure dissolved oxygen in water?</h3>

Dissolved oxygen (DO) is estimated utilizing a disintegrated oxygen meter or DO meter. The best strategy is to take the estimation in the field simultaneously every day, in light of the fact that DO fixations can shift all through a 24 hour time span.

Testing disintegrated oxygen (DO) in water is either estimated by means of substance examination, for example, a titrimetric technique, electroanalytical utilizing galvanic and polarographic tests, optical broke up oxygen, and colorimetric strategies.

In any case, present day procedures basically utilize electrochemical or optical sensor techniques.

The Winkler Method is a procedure used to quantify broke up oxygen in freshwater frameworks. Disintegrated oxygen is utilized as a mark of the wellbeing of a water body, where higher broke up oxygen fixations are corresponded with high efficiency and little contamination.

Disintegration of natural material,Bacterial oxidation of dead natural material consumes oxygen. This likewise makes sense of the relating expansion in supplement levels underneath the epipelagic zone.

For more information about Dissolved oxygen, refer the following link:

brainly.com/question/26113345

#SPJ4

5 0
1 year ago
The part of the brain stem that regulates vital activities such as heartbeat, breathing, and digestion is the:_____.
xxMikexx [17]

The part of the brain stem that regulates vital activities such as heartbeat,breathing and digestion is the<u> Medulla oblongata. </u>The bottom part of brain which regulate your breathing,heart rhythms,blood pressure and swallowing.

The respiratory center is located in the medulla oblongata and is involved in the minute-to-minute control of breathing.It's locate where the brain and spiral cord connect, it help in control vital processes like our heartbeat, breathing and blood pressure.

This also responsible for reflexes of the face and throat like - coughing,sneezing,gagging. It can lead to respiratory failure, loss of sensation, paralysis,it causes 'brain death" and person can not survive.

To learn more about Respiratory center here

brainly.com/question/14446082

#SPJ4

7 0
2 years ago
Other questions:
  • What is one of the functions controlled by the cerebellum? A. balance B. digestion C. respiration D. memory
    7·1 answer
  • BRAINLIESTTTT ASAP!!!
    9·1 answer
  • Como nos es útil el microscopio en la vida cotidiana ?
    11·2 answers
  • ______ happens when rain, snow, sleet, and hail that falls from the clouds to the earth’s surface.
    8·1 answer
  • Which of the following correctly describes the importance of the nitrogen cycle?
    15·2 answers
  • Is 0.3 concentration high or low and why?
    6·1 answer
  • An inference is A. The same as an observation B. A logical interpretation of an observation C. A statement involving numbers D.
    14·1 answer
  • Which two organisms have a notochord?<br><br>Human, Sponge, Tunicate, Choanoflagellate
    5·1 answer
  • During meiosis, two sets of chromosomes in a cell are divided among the nuclei of four cells resulting from the process. Each nu
    5·1 answer
  • Which of the following is a tissue? <br>Bone <br>Collagen <br>Cytoplasm <br>Haemoglobin​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!