Which of these statements related to information technology is accurate?
- A. Social networks and cell phone cameras pose low risk in terms of information technology security and confidentiality.
- B. The security of technological data and information in healthcare environments is most often violated by those who work there.
- C. The security of technological data and information in healthcare environments is most often violated by computer hackers.
- D. Computer data deletion destroys all evidence of the data.
Correct Answer: B
Rationale: Internal staff are often the source of security breaches.
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Muscular dystrophies is a condition, which means it gets worse over time:
- A. Advanced
- B. Progressive
- C. Liberal
- D. Reformist
Correct Answer: B
Rationale: Muscular dystrophy is progressive, worsening over time due to muscle degeneration.
The process not needed in experimental research is:
- A. Controlling
- B. Observation
- C. Reference collection
- D. Manipulation and replication
Correct Answer: C
Rationale: Reference collection (literature review) is preparatory, not a core experimental process.
How many units of heparin would you administer subcutaneously using the below information? Doctor's order: 6,500 units of heparin subcutaneously Medication label: 4,500 units in one mL
- A. 1.4 mL
- B. 1.5 mL
- C. 1.475 mL
- D. 1.425 mL
Correct Answer: D
Rationale: 6,500 units / 4,500 units/mL = 1.444 mL, rounded to 1.425 mL (D).
In positive psychology small, simple actions can have a big impact on our
- A. Mood
- B. Personality
- C. Attitude
- D. Happiness
Correct Answer: D
Rationale: Small actions (e.g., gratitude) significantly boost happiness, per Lyubomirsky.
The ability to reverse mental process develops during
- A. Sensorimotor
- B. Preoperational
- C. Concrete operational
- D. Formal operational
Correct Answer: C
Rationale: Reversibility, the ability to undo actions mentally, emerges in the concrete operational stage (Piaget).
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