MDS PREP

Zygomatic arch fractures are best viewed in
1) Occipitomental view
2) Lateral oblique
3) Submentovertex
4) Leteral view

Radiology Answer: 3

Which of these structures appears radiopaque?
1. Maxillary sinus
2. Nasal fossa
3. Nasal septum
4. Mental foramen

Radiology Answer: 3

Sensitivity of a body tissue to radiation is dependent on
1) Blood flow
2) Mitotic rate of cells
3) Iron content
4) Protein content of cells

Radiology Answer: 2

Which of the following statements is FALSE
1) X-rays travel at a speed of 297,600 kms
2) X-rays can be focused
3) The nucleus of an atom contains protons and neutrons
4) Cathode rays can converged to a point

Radiology Answer: 2

Radiation-induced thyroid cancer is the result of which type of radiation
1) Somatic
2) Genetic
3) Teratogenic
4) All of the above

Radiology Answer: 1

Half value layer refers to
1. The rate at which an X-ray photon transfer"s the energy to irradiated matter
2. The thickness of a substance required to reduce the number of X-ray photons by half
3. Both the above
4. None of the above

Radiology Answer: 2

X-rays cause radiation damage primarily by their property of
1) Penetration
2) Radioactivity
3) Electromagnetic induction
4) Ionisation

Radiology Answer: 4

Initiator in developing solution is
1) Acetic acid
2) Sodium thiosulphate
3) Hydroquinone
4) Potassium bromide

Radiology Answer: 3

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MDS PREP

Zygomatic arch fractures are best viewed in1) Occipitomental view2) Lateral oblique3) Submentovertex 4) Leteral view

Which of these structures appears radiopaque? 1. Maxillary sinus 2. Nasal fossa 3. Nasal septum 4. Mental foramen

Sensitivity of a body tissue to radiation is dependent on1) Blood flow2) Mitotic rate of cells3) Iron content4) Protein content of cells

Which of the following statements is FALSE1) X-rays travel at a speed of 297,600 kms2) X-rays can be focused3) The nucleus of an atom contains protons and neutrons4) Cathode rays can converged to a point

Radiation-induced thyroid cancer is the result of which type of radiation1) Somatic2) Genetic3) Teratogenic 4) All of the above

Half value layer refers to 1. The rate at which an X-ray photon transfer"s the energy to irradiated matter 2. The thickness of a substance required to reduce the number of X-ray photons by half 3. Both the above 4. None of the above

X-rays cause radiation damage primarily by their property of1) Penetration2) Radioactivity3) Electromagnetic induction4) Ionisation

Initiator in developing solution is1) Acetic acid2) Sodium thiosulphate3) Hydroquinone4) Potassium bromide

Explore by subjects

Zygomatic arch fractures are best viewed in
1) Occipitomental view
2) Lateral oblique
3) Submentovertex
4) Leteral view

Which of these structures appears radiopaque?
1. Maxillary sinus
2. Nasal fossa
3. Nasal septum
4. Mental foramen

Sensitivity of a body tissue to radiation is dependent on
1) Blood flow
2) Mitotic rate of cells
3) Iron content
4) Protein content of cells

Which of the following statements is FALSE
1) X-rays travel at a speed of 297,600 kms
2) X-rays can be focused
3) The nucleus of an atom contains protons and neutrons
4) Cathode rays can converged to a point

Radiation-induced thyroid cancer is the result of which type of radiation
1) Somatic
2) Genetic
3) Teratogenic
4) All of the above

Half value layer refers to
1. The rate at which an X-ray photon transfer"s the energy to irradiated matter
2. The thickness of a substance required to reduce the number of X-ray photons by half
3. Both the above
4. None of the above

X-rays cause radiation damage primarily by their property of
1) Penetration
2) Radioactivity
3) Electromagnetic induction
4) Ionisation

Initiator in developing solution is
1) Acetic acid
2) Sodium thiosulphate
3) Hydroquinone
4) Potassium bromide