Chapter 12 Quiz and Flashcards: Computers & Technology in Health Care

Questions and Answers

Name 5 general areas of health care that use computers and technology.

Info systems, Diagnostic Testing, Treatment, Patient Monitoring, Educational Tools

Define computer literacy.

Basic understanding of how computers work and of the applications used in your field.

What is ergonomics?

Study of people's efficiency in their working environment.

Identify 3 ergonomic techniques that should be used while working on a computer.

Proper lighting, Proper posture, A chair with good support. Signup and view all the answers

Identify 5 types of info that can be managed.

Word processing, Scheduling, Monitoring patients, Compiling databases, Maintaining financial records. Signup and view all the answers

What is the HIE? What is its purpose?

Health Information Exchange; allows all health care agencies to readily transfer patient EHRs. Signup and view all the answers

How can confidentiality be maintained while using a computer for patient records?

Individuals' files are locked and secured. Signup and view all the answers

What does a CT scanner enable a physician to do?

Provide easier identification of basic structures, tumors, and abnormalities. Signup and view all the answers

How does ultrasonography create an image of a body part, such as in a developing fetus?

It uses high frequency sound waves that bounce back as an echo when they hit different tissues and organs. Signup and view all the answers

Name 6 types of technology that can be used in the treatment of patients.

Lasers, Robotic Surgery, Image Guided Surgery, Radiation Surgery, Computer Aided Surgery, Automatic Drug Dispensing System. Signup and view all the answers

Identify 4 advantages to using digital radiography in place of conventional radiographs in dental offices.

Safer for the patient, Environmentally friendly, Image storing is easier, Images can be enhanced or contrasted. Signup and view all the answers

How does external-beam radiation therapy kill cancer cells?

It uses photon beams. Signup and view all the answers

Why are fetal heart monitors used during labor and delivery?

To constantly measure heart rate. Signup and view all the answers

Define electrical impedance tomography.

An imaging technique that creates images by measuring electrical conductivity of body tissues from sensors placed on the skin. Signup and view all the answers

What is MEDLINE?

Manufacturer of medical supplies serving hospitals, nursing homes, and healthcare agencies. Signup and view all the answers

What are networks? What do they allow between individuals?

Networks allow multiple users to share the same data or information at the same time and enable rapid communication. Signup and view all the answers

What is electronic mail?

Another name for email. Signup and view all the answers

List 3 types of attachment healthcare workers might send by email.

Insurance forms, Files in word processing, Financial data. Signup and view all the answers

Define telemedicine.

Use of video, audio, and computer systems to provide medical and/or health care services. Signup and view all the answers

Define telepharmacies.

Uses computerized dispensing units to dispense medications rapidly. Signup and view all the answers

Define virtual communities.

A practice that allows patients to communicate with a physician by email. Signup and view all the answers

What is a major use for the Internet in health care?

Organ transplants. Signup and view all the answers

Why is it important to evaluate the source of all info found on the Internet?

Not all data is correct or current. Signup and view all the answers

Identify 4 things that can lead to a loss of info and/or damage to the software and hardware of a computer.

Electrical surges, Power outages, Viruses, Hacking. Signup and view all the answers

How do computer viruses gain access to a computer?

They can come through the files downloaded. Signup and view all the answers

What is a firewall?

Protective programs that limit the ability of other computers. Signup and view all the answers

Identify the 4 ways you can protect and secure computerized patient records.

Develop and implement a security plan, Prepare documents that patients sign, Determine the level of security, Incorporate periodic password expirations. Signup and view all the answers

ADDS

Associate Director for Data Science. Signup and view all the answers

CAD

Computer Aided Design. Signup and view all the answers

CAI

Computer Assisted Instruction. Signup and view all the answers

CT

Computerized Tomography. Signup and view all the answers

EHR

Electronic Health Record. Signup and view all the answers

HIE

Health Information Exchange. Signup and view all the answers

HIS

Hospital Information Systems. Signup and view all the answers

IGS

Image-Guided Surgery. Signup and view all the answers

MIS

Magnetic Information Systems. Signup and view all the answers

MRI

Magnetic Resonance Imaging. Signup and view all the answers

PET

Position Emission Tomography. Signup and view all the answers

UPS

Uninterrupted Power Supply. Signup and view all the answers

Study Notes

General Areas of Health Care Using Technology

Information systems
Diagnostic testing
Treatment methods
Patient monitoring systems
Educational tools for health professionals and patients

Computer Literacy

Defined as a basic understanding of computer operations and relevant applications in various fields

Ergonomics

Study focused on optimizing people's efficiency in their working environments, particularly when using computers

Ergonomic Techniques

Ensuring proper lighting to reduce eye strain
Maintaining proper posture to prevent musculoskeletal issues
Using chairs that provide good support to promote comfort and health

Types of Information Managed

Word processing tasks
Scheduling appointments and resources
Monitoring of patient health and progress
Compiling and maintaining databases
Managing financial records within healthcare settings

Health Information Exchange (HIE)

Facilitates the seamless transfer of electronic health records (EHRs) across healthcare agencies

Confidentiality in Patient Records

Individual patient files must be locked and secured to maintain confidentiality and privacy

CT Scanner Functionality

Enables physicians to easily identify basic structures, tumors, and other abnormalities in patients

Ultrasonography

Creates images of body parts, such as a developing fetus, using high-frequency sound waves that echo back from different tissues

Technologies in Patient Treatment

Various advanced treatments include:
- Lasers
- Robotic surgery
- Image-guided surgery
- Radiation surgery
- Computer-aided surgery
- Automatic drug dispensing systems

Advantages of Digital Radiography

Safer alternatives for patients compared to conventional radiographs
Environmentally friendly options
Easier storing of images
Ability to enhance or contrast images for better diagnostics

External-Beam Radiation Therapy

Kills cancer cells using focused photon beams

Use of Fetal Heart Monitors

Constant monitoring of fetal heart rates during labor and delivery

Electrical Impedance Tomography

Imaging technique measuring electrical conductivity of body tissues via sensors on the skin

MEDLINE

Manufacturer providing medical supplies for hospitals, nursing homes, and healthcare agencies

Networks in Healthcare

Enable multiple users to share and access the same data simultaneously
Support rapid communication among healthcare professionals

Electronic Mail (Email)

Digital communication tool widely used for correspondence in healthcare

Email Attachments in Healthcare

Common types of attachments include:
- Insurance forms
- Word processing files
- Financial data reports

Telemedicine

Utilizes video, audio, and computer systems to provide remote medical or health care services

Telepharmacies

Operate computerized dispensing units for rapid medication distribution

Virtual Communities

Platforms allowing patients to communicate with physicians via email for inquiries and consultations

Internet in Healthcare

Major use includes facilitating organ transplants and coordinating donor information

Evaluating Internet Information Sources

Critical to assess the accuracy and currency of online health information due to variability in the quality of data

Causes of Data Loss and Damage

Potential threats include electrical surges, power outages, viruses, and hacking incidents

Computer Virus Access

Viruses typically gain entry through downloaded files

Firewalls

Protective software designed to limit access from external computers or networks, enhancing security

Securing Patient Records

Measures for protecting computerized patient records include:
- Developing a comprehensive security plan
- Preparing patient-signed consent documents
- Setting security levels based on sensitivity
- Implementing periodic password changes to enhance security

Acronyms in Healthcare Technology

ADDS: Associate Director for Data Science
CAD: Computer Aided Design
CAI: Computer Assisted Instruction
CT: Computerized Tomography
EHR: Electronic Health Record
HIE: Health Information Exchange
HIS: Hospital Information Systems
IGS: Image-Guided Surgery
MIS: Magnetic Information Systems
MRI: Magnetic Resonance Imaging
PET: Position Emission Tomography
UPS: Uninterrupted Power Supply

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Description

This quiz focuses on the importance of computers and technology in the healthcare sector as covered in Chapter 12. You will explore various applications such as information systems, diagnostic testing, and patient monitoring. Tests on definitions like computer literacy and ergonomics are also included.

Chapter 12: Computers & Technology in Health Care