Which of the Following Uses Ultrasound to Measure the Direction

question 23

Multiple Choice

Which of the following uses ultrasound to measure the direction and speed of blood as it flows through blood vessels?

• A)DEXA scan
• B)Doppler ultrasound
• C)PET scan
• D)Electrocardiography

---

Definitions:

Displacement

In psychology, a defense mechanism where an individual redirects emotions or reactions from the original source to another target.

Challenge Stressors

Work-related demands or obstacles that, while potentially stress-inducing, can lead to increased motivation, learning, and job satisfaction.

Workload

The amount of work assigned to or expected from an individual or team within a given time frame, often evaluated as part of performance management and job design.

Role Ambiguity

The lack of clarity about expected behavior from a job or position, leading to confusion and potentially stress.