Electron beam therapy is a kind of radiation therapy to treat

Electron beam therapy is a kind of radiation therapy to treat
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Electron beam therapy is a kind of radiation therapy to treat A. enlarged prostate gland B. gall ... C. certain types of cancer D. kidney stones
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Which kind of therapy was given in 1990 to a four- year-old girl with adenosine deaminase (ADA) deficiency? (a) Gene therapy (b) Chemotherapy (c) Immunotherapy (d) Radiation therapy

Description : Which kind of therapy was given in 1990 to a four- year-old girl with adenosine deaminase (ADA) deficiency? (a) Gene therapy (b) Chemotherapy (c) Immunotherapy (d) Radiation therapy

Last Answer : (a) Gene therapy

Why the best medical therapy to treat ADHD is Adderall?

Description : Why the best medical therapy to treat ADHD is Adderall?

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Can a doctor of one department give treatment of another department ? Can a urologist prescribe sex therapy or gastroenterology ? Can a sex therapist treat urology or gastroenterology in the same way ? If anyone knows, please tell

Description : Can a doctor of one department give treatment of another department ? Can a urologist prescribe sex therapy or gastroenterology ? Can a sex therapist treat urology or gastroenterology in the same way ? If anyone knows, please tell

Last Answer : : Yes, you can give. There is no problem. But if there is any serious issue, then that doctor will refer you to another (your necessary) doctor. You can pay in normal cases. But especially do not see a kidney disease specialist in Hard Rook. In that case you have to go to a hard pathologist.

What are the types of radiation therapy?

Description : What are the types of radiation therapy?

Last Answer : The types of radiation therapy used for prostate cancer are:External beam radiationBrachytherapy (internal radiation)External beam radiation therapy (EBRT): In EBRT, beams of radiation are ... prostate from several directions, which makes it less damaging surrounding normal tissues and organs.

What are the most common side effects of radiation therapy?

Description : What are the most common side effects of radiation therapy?

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Description : Which of the following factors can be associated with impaired wound healing? a. Chemotherapy b. Chronic steroid use c. Peripheral vascular disease d. Radiation therapy e. Diabetes mellitus

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In the nutritional support of patients with cancer, which of the following statements is/are true? A. Nutritional support benefits the patient's lean body mass but does not enable the tumor to grow. B. In experimental animals, the growth of implanted tumors is directly proportional to the amount of calories and protein supplied. C. Prospective randomized trials of nutritional support utilizing chemotherapy and radiation therapy have revealed benefits to patients receiving total parenteral nutrition. D. Studies of nutritional support for patients with cancer about to undergo surgery revealed decreased morbidity and mortality, especially morbidity from sepsis.

Description : In the nutritional support of patients with cancer, which of the following statements is/are true? A. Nutritional support benefits the patient's lean body mass but does not enable ... with cancer about to undergo surgery revealed decreased morbidity and mortality, especially morbidity from sepsis.

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Description : A 75-year-old man had been receiving gentamicin (an aminoglycoside antibiotic) to treat an urinary tract infection. After three months of therapy patient's serum creatinine levels were 10 mg/ ... Type II allergic reaction b)Type III allergic reaction c) Pseudo allergic reaction d) Overdose toxicity

Last Answer : d) Overdose toxicity 

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Which of the following refers to the smallest beam of satellite antenna’s radiation pattern? A. Hemispheric beam B. Spot beam C. Zone beam D. Global beam

Description : Which of the following refers to the smallest beam of satellite antenna’s radiation pattern? A. Hemispheric beam B. Spot beam C. Zone beam D. Global beam

Last Answer : B. Spot beam

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Description : The beam that leaves the target is called, A. The primary X-ray B. The electrons ( from the cathode) C. The secondary rays (scattered radiation) D. X-ray photons no

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Description : Collimation is done to: A. Reduce the size of the beam, so it is easy to visualise the central X ray. B. Avoid unnecessary exposure to radiation of surrounding tissues of the patient

Last Answer : B. Avoid unnecessary exposure to radiation of surrounding tissues of the patient

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Description : Laser radiation is: w) monochromatic x) directed in a narrow beam y) produced with large power densities z) all of the above

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Last Answer : The direction of the magnetic field can be determined using the Fleming’s Left hand rule. The direction of the magnetic field will be perpendicular to the direction of current and the direction ... it can be concluded that the direction of the magnetic field inside the chamber is downward.

When an electronl beam passes through and electric field they gain kinetic energy. If the same electron beam passes through a magnetic field then thei

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Assertion A beam of electron can pass undeflected through a region of E and B. Reason Force on moving charged particle due to magnetic field may be ze

Description : Assertion A beam of electron can pass undeflected through a region of E and B. Reason Force on moving charged particle due to magnetic field may be ze

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Electron microscope has a high resolution power. This is due to (a) electromagnetic lenses (b) very low wavelength of electron beam (c) low wavelength of light source used (d) high numerical aperture of glass lenses used.

Description : Electron microscope has a high resolution power. This is due to (a) electromagnetic lenses (b) very low wavelength of electron beam (c) low wavelength of light source used (d) high numerical aperture of glass lenses used.

Last Answer : (b) very low wavelength of electron beam

A major breakthrough in the studies of cells came with the development of electron microscope. This is because (a) the electron microscope is more powerful than the light microscope as it uses a beam of electrons which has wavelength much longer than that of photons (b) the resolving power of the electron microscope is much higher than that of the light microscope (c) the resolving power of the electron microscope is 200 - 350 nm as compared to 0.1 - 0.2 nm for the light microscope (d) electron beam can pass through thick materials, whereas light microscopy requires thin sections.

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Last Answer : (b) the resolving power of the electron microscope is much higher than that of the light microscope

What effect does closer spacing of plates have on the electron beam?

Description : What effect does closer spacing of plates have on the electron beam?

Last Answer : A greater deflection angle.

What effect does closer spacing of plates have on the electron beam?

Description : What effect does closer spacing of plates have on the electron beam?

Last Answer : A greater deflection angle.

What effect do longer deflection plates have on the electron beam?

Description : What effect do longer deflection plates have on the electron beam?

Last Answer : A greater deflection angle.

The electron beam in a CRT is made to sweep from left to right across the screen. What tube element causes this sweeping motion?

Description : The electron beam in a CRT is made to sweep from left to right across the screen. What tube element causes this sweeping motion?

Last Answer : The horizontal-deflection plate.

What type of deflection is preferred for a crt electron beam?

Description : What type of deflection is preferred for a crt electron beam?

Last Answer : . Electromagnetic.

What relationship must exist between the electron beam and the traveling wave for bunching to occur in the electron beam of a twt?

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Last Answer : The traveling wave must have a forward velocity equal to or less than the speed of the electrons in the beam.

How is the electron beam of a three-cavity klystron accelerated toward the drift tube?

Description : How is the electron beam of a three-cavity klystron accelerated toward the drift tube?

Last Answer : A large negative pulse is applied to the cathode.

When the vertical input is 0V, the electron beam may be position at the __ of the screen.

Description : When the vertical input is 0V, the electron beam may be position at the __ of the screen.

Last Answer : vertical center

A space ship traveling toward Mars at 0.6 times the speed of light c shoots an ELECTRON beam at Mars. If the electrons travel at 0.6 c RELATIVE TO THE SPACE SHIP, at what speed do the electrons impact the surface of Mars? w) 0.6 c x) 0.88 c y) 1.2 c z) 1.34 c

Description : A space ship traveling toward Mars at 0.6 times the speed of light c shoots an ELECTRON beam at Mars. If the electrons travel at 0.6 c RELATIVE TO THE SPACE SHIP, at what speed do the electrons impact the surface of Mars? w) 0.6 c x) 0.88 c y) 1.2 c z) 1.34 c

Last Answer : ANSWER: X -- 0.88 c

Which of the following statement(s) is/are correct? (1) Persistence is the term used to describe the duration of phosphorescence. (2) The control electrode is used to turn the electron beam on and off. (3) The electron gun creates a source of electrons which are focussed into a narrow beam directed at the face of CRT. (4) All of the above.

Description : Which of the following statement(s) is/are correct? (1) Persistence is the term used to describe the duration of phosphorescence. (2) The control electrode is used to turn the electron beam on and off. (3) ... which are focussed into a narrow beam directed at the face of CRT. (4) All of the above. 

Last Answer : All of the above.

Explain with sketch electron beam welding.

Description : Explain with sketch electron beam welding. 

Last Answer : Electron Beam Welding Process In EBW process, the heat is generated when the electron beam impinges on work piece. As the high velocity electron beam strikes the surfaces to be welded, their kinetic ... material that is directly in the path is melted which when solidifies form the joint. 

The vertical deflection of an electron beam on the screen of a CRO is measured to be 8 mm. Now, the

Description : The vertical deflection of an electron beam on the screen of a CRO is measured to be 8 mm. Now, the potential difference between the Y-plates is doubled, and simultaneously the pre-accelerating anode voltage is reduced to half of ... on the screen would become (A) 64 mm (B) 32 mm (C) 8 mm (D) 1 mm

Last Answer : The vertical deflection of an electron beam on the screen of a CRO is measured to be 8 mm. Now, the potential difference between the Y-plates is doubled, and simultaneously the pre-accelerating ... of its previous value. Then, the vertical deflection of the beam on the screen would become 32 mm

How would you treat Epidermoid Carcinoma: A. Excision B. Excision and extraction of teeth C. Radiation D. Surgery and radiation

Description : How would you treat Epidermoid Carcinoma: A. Excision B. Excision and extraction of teeth C. Radiation D. Surgery and radiation

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Hydrogen atom electron is excited to n = 4 state , in the spectrum of emitted radiation , number of lines in the ultravoilet and visible regions are r

Description : Hydrogen atom electron is excited to n = 4 state , in the spectrum of emitted radiation , number of lines in the ultravoilet and visible regions are r

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A double ionised lithium atom is hydrogen like with atomic number `3` (i)Find the wavelength of the radiation to excite the electron in `Li^(++)`from

Description : A double ionised lithium atom is hydrogen like with atomic number `3` (i)Find the wavelength of the radiation to excite the electron in `Li^(++)`from

Last Answer : A double ionised lithium atom is hydrogen like with atomic number `3` (i)Find the wavelength ... the emission spectrum of the above excited system ?

A double ionised lithium atom is hydrogen like with atomic number `3` (i)Find the wavelength of the radiation to excite the electron in `Li^(++)`from

Description : A double ionised lithium atom is hydrogen like with atomic number `3` (i)Find the wavelength of the radiation to excite the electron in `Li^(++)`from

Last Answer : A double ionised lithium atom is hydrogen like with atomic number `3` (i)Find the wavelength ... the emission spectrum of the above excited system ?

A double ionised lithium atom is hydrogen like with atomic number `3` (i)Find the wavelength of the radiation to excite the electron in `Li^(++)`from

Description : A double ionised lithium atom is hydrogen like with atomic number `3` (i)Find the wavelength of the radiation to excite the electron in `Li^(++)`from

Last Answer : A double ionised lithium atom is hydrogen like with atomic number `3` (i)Find the wavelength ... the emission spectrum of the above excited system ?

According to Bohr's theory, an electron in one Bohr stationary orbit can go to a higher stationary orbit (a) By emission of electromagnetic radiation (b) Without any absorption or emission of electromagnetic radiation (c) With absorption of any electromagnetic radiation (d) With absorption of electromagnetic radiation of a particular frequency

Description : According to Bohr's theory, an electron in one Bohr stationary orbit can go to a higher stationary orbit (a) By emission of electromagnetic radiation (b) Without any absorption ... absorption of any electromagnetic radiation (d) With absorption of electromagnetic radiation of a particular frequency

Last Answer : Ans:(d)

The electron emitted in beta radiation originates from where?

Description : The electron emitted in beta radiation originates from where?

Last Answer : nner orbits of atoms

When radiation breaks an electron pair bond in a molecule and each fragment of the molecule gets one of the bond electrons, the molecular fragments that are formed are called: w) ions x) free radicals y) stable molecules z) gases

Description : When radiation breaks an electron pair bond in a molecule and each fragment of the molecule gets one of the bond electrons, the molecular fragments that are formed are called: w) ions x) free radicals y) stable molecules z) gases

Last Answer : ANSWER: X -- FREE RADICALS

A color television set employs a 25,000 volt electron accelerator to produce the picture and potentially harmful radiation which must be shielded against. The main component of this radiation consists of w) electrons which penetrate the picture tube x) soft x-rays y) microwaves z) ultraviolet radiation

Description : A color television set employs a 25,000 volt electron accelerator to produce the picture and potentially harmful radiation which must be shielded against. The main component of this radiation consists ... which penetrate the picture tube x) soft x-rays y) microwaves z) ultraviolet radiation 

Last Answer : ANSWER: X -- SOFT X-RAYS

1. In which years did the Right to Information Act come into force? 2. The electron emitted in beta radiation originates from where? 3. The name of Geoff Bycott is associated with which game? 4. What is exact time taken by the earth for single rotation on its own axis? 5. Who built the famous Dilwara temple at Mount Abu in the 13th century ?

Description : 1. In which years did the Right to Information Act come into force? 2. The electron emitted in beta radiation originates from where? 3. The name of Geoff Bycott is associated with which game? ... of the day during summer? 20. Which Mughal emperor is credited with the composition of Hindi songs?

Last Answer : Answer : 1 1. 2005 2. Inner orbits of atoms 3. Cricket 4. 23 hrs 56 minutes 4.09 see 5. Tejapala 6. D. W. Eisenhower 7. Inner part of ear 8. V.V. Giri 9. Argon 10. Amir Khusrau 11. R ... low pressure 15. Tomb of Sikandar Lodi 16. 38 ATP 17. In the Supreme Court 18. Cathode 19. Norway 20. Jahangir