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
WITCHER [35]
3 years ago
9

Some isotopes are_____ , which makes them suitable for medical imaging procedures.

Biology
2 answers:
aalyn [17]3 years ago
7 0

Answer:

<u>Isotopes such as fluorine-18, gallium-67, krypton-81m, rubidium-82, nitrogen-13, technetium-99m, indium-111, iodine-123.</u>

Explanation:

For diagnostics, medical imaging radiopharmaceuticals are used intravenously or orally. After which external detectors catch the images from the radiation that is emitted from these isotopes also used in MRI and CT scanners.

Iodine 123 is used for examining the whole body part. In developed countries about 26 % of the population use 2%/ year of these medications for the therapies, and these nuclear medicines were developed in the 1950s by physicians who emphasized there use of Iodine 131 for the treatment of thyroid disease.

These isotopes consist of molybdenum-99, which has half-life 66 hours,

Darina [25.2K]3 years ago
4 0
Some isotopes are radioactive, which makes them suitable for medical imaging procedures. Radioactive isotopes have found a wide range of use in medicine. For example, they are used as tracers for diagnostic as well as research on metabolic processes. They are also used in medical imaging procedures, these isotopes include fluorine-18, gallium-67 among many others.
You might be interested in
Many coastal communities oppose the proposal to set up tidal plants, even though they recognize that the solution to the current
Leni [432]

Answer:

Knowing others is intelligence; knowing yourself is true wisdom. mastering others is strength; mastering yourself is true power. if you realize that you have enough, you are truly rich, "And the cause of not following your heart, is in spending the rest of your life wishing you had."

Explanation:

I need points so SORRY!

4 0
2 years ago
Some protozoans have special organelles called contractile vacuoles that continually eliminate excess water from the cell. the p
Olenka [21]

Answer is hypertonic.

The ability of an extracellular solution to make water move into or out of a cell by osmosis is known as its tonicity. Tonicity is concern for all living things, especially in in organisms lacking cell wall, <em>Paramecium</em> is one such protozoan. It has specialized structures called contractile vacuoles. A contractile vacuole collects excess water from the cell and release it out, keeping the cell from lysing as it takes on water from extracellular environment which hypotonic (a lower osmolarity than the cell’s cytoplasm) as compared to hypertonic environment inside <em>Paramecium</em>.

3 0
3 years ago
Scientists have observed unusual "benefits" of parasites in other species. This observation has led to some scientific debate re
miv72 [106K]

Answer:

Explanation:

Mutualism is a type of relationship where the organism involved both benefit from the relationship. This so true of tapeworms and shrimp as the infection caused by tapeworm on the shrimp bring about longetivity of the shrimp because it help them to survive in water containing arsenic toxins. Tapeworm lives on it host the shrimp and shrimp also benefit from tapeworm through its infection.

7 0
2 years ago
Which statements describe molecules? Check all that apply. Molecules are made of two or more atoms. Molecules are all the same s
frutty [35]

Answer:

<em>D. Molecules are made of atoms of the same element or different elements. </em>

Explanation:

Molecules are made up of atoms. The atoms forming the molecule can be same or different. The size and function of the molecules vary from each other. The properties and function of atoms change as and when it forms a molecule.

The atoms combine with the help of a bond and it can be a covalent bond or ionic bond or hydrogen bond to form a molecule. The bond between the atoms gives shape to the molecule.

8 0
2 years ago
Read 2 more answers
Once your body is accustomed to a _______, the real version has a much harder time replicating itself in your system. A. vaccine
rjkz [21]
The answer is A, a vaccine. This is why they are often given to children for prevention.
3 0
3 years ago
Other questions:
  • The genetic code links groups of nucleotides in an mRNA to amino acids in a protein. Which of the following peptide chains will
    7·1 answer
  • Suppose you were in charge of sending an unmanned space probe to a new planet in search of life. The probe would be able to coll
    10·1 answer
  • Travis is warming up before basketball practice. Identify the activity that would provide the best dynamic stretch to prepare hi
    14·2 answers
  • Air passes through the _______ while food passes through the ________. MULTIPLE CHOICE.
    5·2 answers
  • Visible light is a mixture of
    9·2 answers
  • Which of the following statements is true?
    8·1 answer
  • What type of energy is wind captured by wind turbines?
    7·2 answers
  • Langkah-langkah menjaga Alam sekitar? Dalam bentuk huraian.
    10·1 answer
  • Which is NOT a type of
    8·1 answer
  • What form of life was developing on Earth 4500 million years ago?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!