0
What cell types are most sensitive to ionizing radiation damage?
Wiki User
∙ 10y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
what cells types are least sensitive to ionizing radiation damage?
Cells that do not have a nucleus
What do scientist mean by radiation?
In physics, radiation is a process in which energetic particles or energy or waves travel through a medium or space. There are two distinct types of radiation; ionizing and non-ionizing. The word radiation is commonly used in reference to ionizing radiation only (i.e., having sufficient energy to ionize an atom), but it may also refer to non-ionizing radiation (e.g., radio waves, heat orvisible light). The energy radiates (i.e., travels outward in straight lines in all directions) from its source. This geometry naturally leads to a system of measurements and physical units that are equally applicable to all types of radiation. Both ionizing and non-ionizing radiation can be harmful to organisms and can result in changes to the natural environment.
Why radiation is dangerous?
Radiation, which comes in a couple of harmful forms, can be either electromagnetic or particulate. The dangerous electromagnetic radiation includes X-rays and the more potent gamma rays. Particulate radiation takes a number of forms which include alpha, beta, proton and neutron radiation. All these forms of radiation are what are called ionizing radiation. The ability of this radiation to penetrate varies, but the energies carried by ionizing radiation can damage genetic material within cells. This can result in cellular damage, mutation or even the death of the cell. Biologic material is seriously threatened by these types of radiation, and exposure should be minimized if not completely eliminated.
List the three main types of nuclear radiation in order of increasing ionizing ability?
Alpha, Beta, Gamma and cosmic are all examples of radiation.Types of radiation could be:Ionizing radiationElectromagnetic radiationInfra red radiation
What cell types are most sensitive to radiation damage?
The ones with the shortest (normal) lifespans - like skin & the lining of the gut.
what cells types are least sensitive to ionizing radiation damage?
Cells that do not have a nucleus
Which of the following cell types are at least sensitive to ionizing radiation damage?
Cells that are actively dividing are most sensitive to radiation damage.
Which of the following cell types are least sensitive to ionizing radiation damage?
cells that divide slowly
Cell types are most sensitive to radiation damage?
Cells that are actively dividing are most sensitive to radiation damage.
What types of radiation can cause cancer?
Ionizing radiation in the form of Gamma and X-Rays are hazardous to biologic organisms.
What do scientist mean by radiation?
In physics, radiation is a process in which energetic particles or energy or waves travel through a medium or space. There are two distinct types of radiation; ionizing and non-ionizing. The word radiation is commonly used in reference to ionizing radiation only (i.e., having sufficient energy to ionize an atom), but it may also refer to non-ionizing radiation (e.g., radio waves, heat orvisible light). The energy radiates (i.e., travels outward in straight lines in all directions) from its source. This geometry naturally leads to a system of measurements and physical units that are equally applicable to all types of radiation. Both ionizing and non-ionizing radiation can be harmful to organisms and can result in changes to the natural environment.
Why radiation is dangerous?
Radiation, which comes in a couple of harmful forms, can be either electromagnetic or particulate. The dangerous electromagnetic radiation includes X-rays and the more potent gamma rays. Particulate radiation takes a number of forms which include alpha, beta, proton and neutron radiation. All these forms of radiation are what are called ionizing radiation. The ability of this radiation to penetrate varies, but the energies carried by ionizing radiation can damage genetic material within cells. This can result in cellular damage, mutation or even the death of the cell. Biologic material is seriously threatened by these types of radiation, and exposure should be minimized if not completely eliminated.
What types of ionizing radiation produce the least amount of scatter radiation?
All of the ones on the list provided with the question have pretty much the same characteristics.
List the three main types of nuclear radiation in order of increasing ionizing ability?
Alpha, Beta, Gamma and cosmic are all examples of radiation.Types of radiation could be:Ionizing radiationElectromagnetic radiationInfra red radiation
Why do radiographers wear special protective clothing and use remote controls for taking X rays?
X-rays are a form of ionizing radiation, similar to the gamma rays from nuclear radiation. These forms of radiation are highly-penetrating, and they damage or kill cells deep within the body. People who work with these types of radiation on a regular basis want to avoid damage to their bodies, and so they take protective measures to minimize their exposure.
What is ionizing radiation and how can we reduce the risk of it damaging us?
Ionizing radiation is electromagnetic radiation or particulate radiation having enough energy per quantum to remove electrons from atoms, thus creating positive ions.The types of electromagnetic radiation with enough energy per photon (the quantum of electromagnetism) to ionize atoms are:ultraviolet Cx-raysgamma raysThe types of particulate radiation with enough energy per particle (i.e. quantum) to ionize atoms are:alpha particlesbeta particlescosmic rays (both primary and secondary)The only way to reduce the risk is to minimize exposure, but remember exposure cannot be completely eliminated as all of these types of ionizing radiation are present at low dose rates all around us.
What is nonionizing radiation?
Ionizing radiation causes some of the atoms it strikes to be ionized. There are several different types: alpha particles, beta particles, neutrons, gamma rays, x-rays, and ultraviolet light. Non-ionizing radiation, which does not ionize atoms, includes visible light, infrared light, radio waves, and so on.To understand the biological effects of radiation we must first understand the difference between ionizing radiation and non-ionizing radiation. In general, two things can happen when radiation is absorbed by matter: excitation or ionization.Excitation occurs when the radiation excites the motion of the atoms or molecules, or excites an electron from an occupied orbital into an empty, higher-energy orbital.Ionization occurs when the radiation carries enough energy to remove an electron from an atom or molecule.Because living tissue is 70-90% water by weight, the dividing line between radiation that excites electrons and radiation that forms ions is often assumed to be equal to the ionization of water: 1216 kJ/mol. Radiation that carries less energy can only excite the water molecule. It is therefore called non-ionizing radiation. Radiation that carries more energy than 1216 kJ/mol can remove an electron from a water molecule, and is therefore called ionizing radiation.Related links are provided below.
