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Ne4ueva [31]
3 years ago
13

The procedure that uses liquid radiopaque contrast medium inserted into the rectum and colon​ is:

Biology
1 answer:
Evgen [1.6K]3 years ago
8 0
The right answer is barium enema.

The barium enema is a radiological examination that allows studying the rectum and colon. Its purpose is to detect inflammation, infection, polyps or tumors. It uses x-rays and a baryte-based contrast product.
Its principle is to opacify and visualize the large intestine. The barite is introduced into the colon by a small cannula placed in the anus. It progresses throughout the colon and lines its walls that will be visible on the pictures thanks to the opaque radio properties of this product.
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What are two limitations of using a marble to model an atom
Oliga [24]
In the 50s the model of the atom looked like a planet, with the electrons circling the nucleus. Now we know the elections are shared by many nucleuses so that the model was actually very misleading.
5 0
3 years ago
What is loading bay on cell organelles​
Lapatulllka [165]

<u>Answer:</u>

Loading bay on cell organelles is Cell Membrane.

<u>Explanation:</u>

It is the outermost layer or barrier of a cell organelle which surrounds the cell. It is made of a double layer of hydrophobic interiored and hydrophilic exterior ed fatty acids.

Inside the membrane there are structures like protein etc. that act as loading bay on cell organelles i.e they help to regulate what exits or enters through the membrane of the cell organelle. Hence, cell membrane is called the loading bay of cell organelles.

8 0
3 years ago
Alphonse suffered a stroke, resulting in a lesion in his temporal lobe. Which of Alphonse’s perceptual or cognitive functions is
Mrrafil [7]
<h2>Perception disorder of hearing</h2>

Explanation:

  • Alphonse's perceptual or cognitive functions is most likely impaired of the hearing function.
  • Stroke can influence all degrees of the sound-related pathway from the consultation organ to the cortex and show with deficiencies in audiometric edges or potentially progressively complex central auditory processing disorder (CAPD) with perceptual challenges in speech, sound acknowledgment, and restriction. However, sound-related impedances in stroke patients may stay undocumented, as these may not get evident on shallow assessment and can effectively affect quiet correspondence and recovery after stroke.  
  • Hearing loss doubles the risk for dementia after vascular variables are controlled and is one of a couple of modifiable hazard factors for dementia with a population inferable part (i.e., rate decrease in new cases over a given time) of 9.1%. Stroke builds the hazard for vascular dementia and is related with quickened post-stroke cognitive decline
  • Stroke survivors with various types of sound-related hindrances may in this way be much more helpless against subjective decay than the overall public or stroke survivors without hearing debilitation. There are a few administration alternatives for the remediation of sound-related impedances and related difficulties (fringe as well as focal), including portable hearing assistants and assistive listening devices.

4 0
3 years ago
Helicase is an enzyme that separates the double helix of the dna into two separate strands. How do you think helicase does this?
alexdok [17]

Answer:

It unzips the double helix structure by breaking the hydrogen bonds.

Explanation:

Basically, the enzyme runs down the center of the double helix separating the  strands like a zipper so other enzymes needed for DNA replication such as DNA polymerase and topo-isomerase can come and add complimentary bases to the separated strands.

3 0
3 years ago
What gas is filtered through a fish's gillls
pychu [463]
Blood Vessels. Blood is used to transport respiratory gases ( oxygen / carbon dioxide ) between the gills and respiring cells around the body. :))
i hope this is helpful
have a nice day 
8 0
4 years ago
Read 2 more answers
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