11970834
Descripción
Test por Med Student , actualizado hace más de 1 año
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Creado por Med Student
hace más de 6 años
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Pregunta 1
Pregunta
The earliest lymphogenic spread of Breast Cancer, localized in upper-lateral quadrant is to:
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supraclavicular lymph nodes
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homolateral axillary lymph nodes
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mediastinal lymph nodes
Pregunta 2
Pregunta
The combined radiotherapy of Cervical Cancer includes:
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deep Roentgen therapy and teIe-gamma-therapy
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metabolic brachytherapy and external beam radiotherapy
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intracavitary brachytherapy and external beam radiotherapy
Pregunta 3
Pregunta
The photon beams radiotherapy of Breast cancer is performed using:
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2 tangential fields
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2 tangential and 3 direct fields
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2 tangential and 1 direct fields
Pregunta 4
Pregunta
Intracavitary brachytherapy can be applied to patients with:
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Breast cancer
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Uterine cancer
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Skin cancer
Pregunta 5
Pregunta
With interstitial brachytherapy of malignant tumors the radioactive source is:
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outside patient body
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directly in the tumor tissue
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in a body cavity
Pregunta 6
Pregunta
The daily dose with small-fraction external beam radiotherapy is:
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2 Gy
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5 Gy
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8 Gy
Pregunta 7
Pregunta
The dose delivered to point "A" by intracavitary brachytherapy in cervican cancer is about:
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30 Gy
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50 Gy
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70 Gy
Pregunta 8
Pregunta
Most sensitive and early-reacting to radiotherapy in cancer patienst ara:
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Erythrocytes
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Leucocytes
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Thrombocytes
Pregunta 9
Pregunta
The early radiation reactions of tissues are:
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irreversible
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non-curable
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spontaneously healing
Pregunta 10
Pregunta
The Small-cell Lung cancer is characterized as:
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highly radiosensitive tumor
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highly radioresistant tumor
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moderately radiosensitive tumor
Pregunta 11
Pregunta
Hormone-therapy is important part of the complex treatment of:
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Breast cancer
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Uterine cancer
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Lung cancer
Pregunta 12
Pregunta
Breast cancer is most frequently:
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invasive ductal cancer
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non-differentiated cancer
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lobular cancer
Pregunta 13
Pregunta
Metabolic brachytherapy with Differentiated Thyroid Carcinoma is performed using:
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131-lodine
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60-Cobalt
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99m-Technetium
Pregunta 14
Pregunta
Point B in cervical cancer patients is representative for the Dose in:
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Bones of the pelvis
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Parametrial tissues and lymph nodes
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Urinary bladder
Pregunta 15
Pregunta
Radical radiotherapy of lung cancer is performed using:
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electron beams
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high-energy photon beams
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interstitial brachytherapy
Pregunta 16
Pregunta
Radionuclide radiotherapy for thyroid carcinoma is applied using
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131-lodine
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125-lodine
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None of those
Pregunta 17
Pregunta
The physical half-life of a radionuclide is:
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the dose absorbed half life of a radionuclide is
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the number of the decayed nuclei per unit of time
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the time for which the initial activity of the radionuclide decreases in half
Pregunta 18
Pregunta
The most radiosensitive type of lung cancer is
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small-cell lung cancer
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adenocarcinoma
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non-small-cell lung cancer
Pregunta 19
Pregunta
The physical half-life of 99m-Technecium is
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6 hours
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16 hours
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6 days
Pregunta 20
Pregunta
The most widely used radionuclide for scintigraphic examination of the thyroid gland
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125-lodine
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131-lodine
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99m Tc
Pregunta 21
Pregunta
The principle diagnostic device in NM is:
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Nuclear reactor
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Gamma Camera
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Cyelotron
Pregunta 22
Pregunta
The normal renogram consists of:
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four phases
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two phases
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three phases
Pregunta 23
Pregunta
With interstitial brachytherapy of malignant tumors the radioactive source is:
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outside patient body
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directly in the tumor-tissue
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in a body cavity
Pregunta 24
Pregunta
The activity of a RN is defined as:
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the number of the decayed nuclei per unit of time
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the time for which the initial activity of the radionuclide decreases in half
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the energy absorbed in a volume of tissue
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