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ENGLISH
MSD Manual
Consumer Version
HEALTH TOPICS
HEALTHY LIVING
SYMPTOMS
EMERGENCIES
RESOURCES
COMMENTARY
ABOUT US
HEALTH TOPICS
HEALTHY LIVING
SYMPTOMS
EMERGENCIES
RESOURCES
COMMENTARY
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Fundamentals
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Fundamentals
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The Human Body
Introduction to the Human Body
Cells
Structure of cells
Function of cells
Tissues and Organs
Organ Systems
Organ systems working together
Barriers on the Outside and the Inside
Mind-Body Interactions
Anatomy and Disease
Death and Dying
Introduction to Death and Dying
More Information
Time Course of Dying
Communicating with a dying person
Choices to Make Before Death
Choosing a health care team for end-of-life care
Choosing to donate organs after death
Treatment Options at the End of Life
Feeding tubes
Resuscitation
Location
Making choices known
Hospice Care and Palliative Care
Hospice Care
Palliative Care
More Information
Symptoms During a Fatal Illness
Pain
Shortness of Breath
Digestive Tract Problems
Dry mouth
Nausea and vomiting
Constipation
Difficulty swallowing
Loss of appetite
Incontinence
Pressure Sores
Fatigue
Depression and Anxiety
Confusion and Unconsciousness
Stress
Frailty, Dementia, and Neuromuscular Diseases
Financial Concerns at the End of Life
Legal and Ethical Concerns at the End of Life
Advance directives
Suicide
More Information
Acceptance of Death and Dying
When Death Is Near
When Death Occurs
Exercise and Fitness
Overview of Exercise
Exercise Programs
More Information
Benefits of Exercise
Other reasons for exercise
Starting an Exercise Program
Screening for sports participation
Type of Exercise
Aerobic exercise
Strength training
Stretching and flexibility
Balance training
Workload and Variation
Exercising Safely
Warming up
Cooling down
Hydration
Choosing the Right Exercise
Walking
Swimming
Bicycling
Aerobic dancing
Step aerobics
Water aerobics
Cross-country skiing
Rowing
Strength training
Pilates
Tai chi
Yoga
Elliptical machines
Other activities
Exercise in Older Adults
Exercise program
Genetics
Genes and Chromosomes
Genes
DNA
Synthesizing proteins
Coding
Transcription and translation
Control of gene expression
Replication
Mutation
Chromosomes
Pairing
Sex chromosomes
Chromosome abnormalities
Mitochondrial chromosomes
Traits
Genetic Disorders
Inheritance of Single-Gene Disorders
Penetrance and expressivity
Inheritance Patterns
Non–X-Linked (Autosomal) Inheritance
X-Linked Inheritance
Sex-Limited Inheritance
Abnormal Mitochondrial Genes
Genetic Diagnostic Technologies
Polymerase chain reaction (PCR)
Gene probes
DNA microarrays (DNA chips)
Array comparative genomic hybridization (aCGH)
Next-generation sequencing technologies
Uses of Genetics
Understanding disorders
Diagnosing disorders
Diagnosing genetic disorders before birth
Responding to drugs
Treating diseases
More Information
Gene Therapy
Viral transfection
Liposomes
Antisense technology
Chemical modification
Transplantation therapy
CRISPR-CAS9
Ethical Controversies in Genetics
Cloning
Gene Editing
Legal and Ethical Issues
Overview of Legal and Ethical Issues in Health Care
Capacity to Make Health Care Decisions
Legal incapacity (or incompetency)
Clinical incapacity
More Information
Informed Consent
Refusing care
Advance Directives
Living Will
Examples of language
Limitations
Health Care Power of Attorney
Default Surrogate Decision Making
Adults
Children
Legal Standard for Making Medical Decisions
Do-Not-Resuscitate (DNR) Orders
Portable Medical Orders
Confidentiality and HIPAA
Medical Malpractice
Making the Most of Health Care
Introduction to Making the Most of Health Care
The Primary Health Care Professional
When to See a Doctor
Routine visits
Visits for a problem
Visits to the emergency department
Making the Most of a Health Care Visit
First visit
Subsequent visits
Using Telemedicine
How to make the most of telemedicine
Getting a Second Opinion
Handling Medical Records
Researching a Disorder
Prevention
Overview of Preventive Care
More Information
Tools of Prevention
Healthy Lifestyle
Vaccination
Screening
Preventive Medication Therapy
Prevention in Older Adults
Lifestyle
Medications and vaccines
Injury prevention
Driving
Rehabilitation
Overview of Rehabilitation
Setting
Goals
Occupational Therapy (OT)
Assistive devices
More Information
Physical Therapy (PT)
Range-of-motion exercises
Muscle-strengthening exercises
Coordination and balance exercises
Ambulation exercises
General conditioning exercises
Transfer training
Tilt table
More Information
Treatment of Pain and Inflammation
Heat therapy
Low-level laser therapy (cold laser)
Cold therapy (cryotherapy)
Electrical stimulation
Traction
Massage
Acupuncture
Rehabilitation for Blindness
More Information
Rehabilitation After a Brain Injury
More Information
Rehabilitation for Heart Disorders
More Information
Rehabilitation After a Hip Fracture
Rehabilitation After Limb Amputation
Arm (upper-limb) amputation
Leg (lower-limb) amputation
Care of the residual limb (stump)
Pain
More Information
Rehabilitation for Speech Disorders
Aphasia
Dysarthria
Verbal apraxia
Rehabilitation After a Spinal Injury
More Information
Rehabilitation for Other Disorders
Chronic pain
Arthritis
Foot drop
Rehabilitation for nerve damage after a critical illness