Chapter 15 Section 3 Flashcards
Effects of long-term alcohol abuse?
- harm the brain, liver, heart, and digestive system
- during pregnancy: harm to baby
what can loss of brain cells do?
permanently changes that impair memory, ability to concentrate, and ability to make sound judgments
effects of teenage drinkers?
suffer long-term learning and memory problems
name for a group of birth defects caused by the effects of alcohol on an unborn child
fetal alcohol syndrome
effects of fetal alcohol syndrome
- heart defects
- malformed faces
- delayed growth
- poor motor development
- mental retardation
what is the leading preventable cause of mental retardation int he US?
drinking during pregnancy
how does alcohol cause liver problems?
interferes liver’s ability to metabolize (BREAK DOWN FATS) resulting in blocking the flow of blood to liver
cirrhosis
fat-filled liver cells die, leaving behind useless scar tissue; may lead to liver failure and death
Besides cirrhosis, what other liver disease can heavy drinkers have?
alcohol hepatitis; an inflammation of the liver caused by the toxic effects of alcohol, can cause drinker to die
what is the leading cause of death in the US?
heart disease (contributed by excessive drinking)
What causes heart disease through alcohol?
increased blood pressure and heart rate, irregular heartbeat, and buildup of fatty deposits in heart muscle
Irritation of digestive system as a result of alcohol can create risks in:
cancers of the mouth, tongue, esophagus, stomach
- recurring diarrhea
- chronic indigestion, heartburn, ulcers
people who can no longer control their use of alcohol suffer from this disease
alcoholism
with repeated use of alcohol, drinkers develop:
tolerance
with increasing tolerance, the brain will develop:
dependence (Brain develops a chemical need for alcohol and can’t function normally without it)