Where is primary radiation produced and what is its path?

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Multiple Choice

Where is primary radiation produced and what is its path?

Primary radiation is produced when high-speed electrons emitted from the heated cathode are accelerated toward the anode and strike its target. The interactions at the anode generate photons that form the penetrating x-ray beam. This beam exits the tubehead, passing through the window and collimator, and travels toward the patient as it is directed by the position-indicating device. It continues on to the image receptor after penetrating the tissues. This contrasts with radiation produced in the patient (secondary radiation) or at the cathode, and with radiation coming from outside the tubehead such as from the chair.

Primary radiation is produced when high-speed electrons emitted from the heated cathode are accelerated toward the anode and strike its target. The interactions at the anode generate photons that form the penetrating x-ray beam. This beam exits the tubehead, passing through the window and collimator, and travels toward the patient as it is directed by the position-indicating device. It continues on to the image receptor after penetrating the tissues. This contrasts with radiation produced in the patient (secondary radiation) or at the cathode, and with radiation coming from outside the tubehead such as from the chair.

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