Which of the following describes the theory of "Direct Hit?"

photon strikes a non critical molecule
photon directly interacts with the master DNA molecule
interaction produces free radicals
photon strikes water and energy is transferred


photon directly interacts with the master DNA molecule

Rationale: X-ray photons directly interact with the target DNA molecule.

Health Professions

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If an employee refuses the hepatitis B vaccine, they ________.

A. must sign a waiver B. cannot work with patients C. must have a note from the doctor D. cannot work as an administrative employee

Health Professions

Which was implemented to assist with CMS audit, oversight, anti-fraud, and anti-abuse efforts related to the Medicare Part D benefit?

a. Hospital Inpatient Quality Reporting program b. Medicare Integrity Program c. Medicare Drug Integrity Contractors Program d. Zone Program Integrity Contractor program

Health Professions

When using the oil-immersion lens objective, how much oil should be used?

A) none at all B) a very sparingly C) a moderate amount D) an ample amount

Health Professions

When performing an abdominal thrust on a conscious patient, place the thumb of the fist against the patient halfway between the ____ and the ____.

A. pelvis; navel B. navel; rib cage C. pelvis; rib cage D. navel; pharynx

Health Professions