1. A nurse is using a computerized documentation system

to record the vital signs of a patient. The nurse notices that

the system does not allow her to enter a blood pressure

value that is outside the normal range. This is an example

of:

a) Data validation

b) Data security

c) Data integrity

d) Data analysis

*Answer: a) Data validation*

Rationale: Data validation is the process of checking the

accuracy and quality of data before it is entered into a

system. It helps to prevent errors and ensure that the data

is reliable and consistent.

2. A nurse is working in a telehealth center that provides

remote monitoring and consultation services to patients

with chronic conditions. The nurse uses a video

conferencing tool to communicate with a patient who lives

in a rural area. The nurse also reviews the patient's

biometric data that is transmitted from a wearable device.

This is an example of:

a) Telemedicine

b) Telehealth

c) Telecare

d) Telemonitoring

*Answer: b) Telehealth*

Rationale: Telehealth is the use of information and