WGU - C458 - HEALTH, WELLNESS AND
FITNESS QUESTIONS AND ANSWERS
WITH COMPLETE SOLUTIONS 100%
CORRECT RATED A+ ||UPDATED 2026
Q: What are amphetamines, and what are their common medical and non-
medical uses?
A: Classified as stimulants or "uppers," these drugs have valid clinical uses, such as
treating ADHD (e.g., Ritalin) or managing narcolepsy and obesity (e.g., Adderall).
However, they carry a high potential for misuse due to their energizing effects.
✔✔
Q: What is Ecstasy (MDMA), and what are the primary health risks associated with
its use?
A: Often referred to as a "club drug," MDMA acts as a stimulant that spikes heart
rate and blood pressure, potentially causing kidney or heart failure. Frequent use
is linked to long-term neurological damage, specifically affecting cognitive
function and memory retention. ✔✔
Q: How do hallucinogens affect a user's sensory experience?
A: Whether naturally occurring or lab-created, these substances (such as LSD,
PCP, or peyote) alter a person's perception of reality. They create vivid sensory
illusions that can make it nearly impossible for the user to separate factual
surroundings from hallucinations. ✔✔
Q: What are barbiturates, and what are the typical symptoms of their
consumption?
A: Often called "downers," these central nervous system depressants were
historically a major source of drug abuse. They are typically used to "tune out"
,stress, resulting in effects ranging from mild drowsiness and lowered inhibitions
to slurred speech, confusion, and physical staggering similar to alcohol
intoxication. ✔✔
Nicotine -ANSWER ✔✔Found in tobacco. Potent parasympathetic alkaloid,
stimulant drug, addictive. Associated with cardiovascular disease, potential birth
defects, and poisoning. Associated with cancer.
Suppositories -ANSWER ✔✔Drug delivery system inserted into rectum, vagina, or
urethra where it dissolves or melts and is absorbed into the bloodstream.
Diuretics -ANSWER ✔✔Promotes production of urine. Used for high blood
pressure. Often used by bulimics for weight loss.
Intravenous injection -ANSWER ✔✔A route of drug administration directly into
the bloodstream through a vein. Yield sstrongest and most rapid effact but is
most dangerous due to risk of infection, vein collapse, or overdose.
Intramuscular injection -ANSWER ✔✔A route of drug administration; injected into
the muscle.
Drug abuse -ANSWER ✔✔Generally refers to chronic, excessive use of a drug.
May also refer to a person's intent.
Drug inhibition (receptor site) -ANSWER ✔✔
, THC -ANSWER ✔✔Active ingredient in marijuana. Connects to nerve cell sites and
brain called cannabinoid receptors and influences the activity of those cells.
Influences pleasure, memory, thought, concentration, sensory and time
perception, and coordinated movement. Increases risk of heart attack. Increases
risk of cancer. Can lead to depression anxiety and personality disturbances.
Causes birth defects. Can be used for medical purposes: glaucoma, Chemotherapy
cause to nausea and vomiting, appetite stimulant, antiasthmatic, seizures, muscle
relaxant action.
Receptor sites (of a drug) -ANSWER ✔✔Target cells for drugs.
OTC drugs -ANSWER ✔✔Over-the-counter drugs; such as, cough medicine, pain
medication, allergy medication that don't require prescriptions.
Tolerance -ANSWER ✔✔Some drugs are used frequently, large doses are required
to maintain the same effect
Anabolic steroids -ANSWER ✔✔Synthetic variant of the male sex hormone
testosterone
Opioids -ANSWER ✔✔Substances that act on the nervous system, medications
that are artificially made, reduce the intensity of pain signals reaching the brain
and affect those brain areas controlling emotion which diminishes the effects of a
painful stimulus; Morphine, tramadol, oxycodone, methadone
Endorphins -ANSWER ✔✔Endogenous opioid neuropeptides. Produced by central
nervous system and pituitary gland. Released during exercise, interact with the
receptors in your brain to reduce perception of pain, trigger positive body feeling,
similar to morphine
FITNESS QUESTIONS AND ANSWERS
WITH COMPLETE SOLUTIONS 100%
CORRECT RATED A+ ||UPDATED 2026
Q: What are amphetamines, and what are their common medical and non-
medical uses?
A: Classified as stimulants or "uppers," these drugs have valid clinical uses, such as
treating ADHD (e.g., Ritalin) or managing narcolepsy and obesity (e.g., Adderall).
However, they carry a high potential for misuse due to their energizing effects.
✔✔
Q: What is Ecstasy (MDMA), and what are the primary health risks associated with
its use?
A: Often referred to as a "club drug," MDMA acts as a stimulant that spikes heart
rate and blood pressure, potentially causing kidney or heart failure. Frequent use
is linked to long-term neurological damage, specifically affecting cognitive
function and memory retention. ✔✔
Q: How do hallucinogens affect a user's sensory experience?
A: Whether naturally occurring or lab-created, these substances (such as LSD,
PCP, or peyote) alter a person's perception of reality. They create vivid sensory
illusions that can make it nearly impossible for the user to separate factual
surroundings from hallucinations. ✔✔
Q: What are barbiturates, and what are the typical symptoms of their
consumption?
A: Often called "downers," these central nervous system depressants were
historically a major source of drug abuse. They are typically used to "tune out"
,stress, resulting in effects ranging from mild drowsiness and lowered inhibitions
to slurred speech, confusion, and physical staggering similar to alcohol
intoxication. ✔✔
Nicotine -ANSWER ✔✔Found in tobacco. Potent parasympathetic alkaloid,
stimulant drug, addictive. Associated with cardiovascular disease, potential birth
defects, and poisoning. Associated with cancer.
Suppositories -ANSWER ✔✔Drug delivery system inserted into rectum, vagina, or
urethra where it dissolves or melts and is absorbed into the bloodstream.
Diuretics -ANSWER ✔✔Promotes production of urine. Used for high blood
pressure. Often used by bulimics for weight loss.
Intravenous injection -ANSWER ✔✔A route of drug administration directly into
the bloodstream through a vein. Yield sstrongest and most rapid effact but is
most dangerous due to risk of infection, vein collapse, or overdose.
Intramuscular injection -ANSWER ✔✔A route of drug administration; injected into
the muscle.
Drug abuse -ANSWER ✔✔Generally refers to chronic, excessive use of a drug.
May also refer to a person's intent.
Drug inhibition (receptor site) -ANSWER ✔✔
, THC -ANSWER ✔✔Active ingredient in marijuana. Connects to nerve cell sites and
brain called cannabinoid receptors and influences the activity of those cells.
Influences pleasure, memory, thought, concentration, sensory and time
perception, and coordinated movement. Increases risk of heart attack. Increases
risk of cancer. Can lead to depression anxiety and personality disturbances.
Causes birth defects. Can be used for medical purposes: glaucoma, Chemotherapy
cause to nausea and vomiting, appetite stimulant, antiasthmatic, seizures, muscle
relaxant action.
Receptor sites (of a drug) -ANSWER ✔✔Target cells for drugs.
OTC drugs -ANSWER ✔✔Over-the-counter drugs; such as, cough medicine, pain
medication, allergy medication that don't require prescriptions.
Tolerance -ANSWER ✔✔Some drugs are used frequently, large doses are required
to maintain the same effect
Anabolic steroids -ANSWER ✔✔Synthetic variant of the male sex hormone
testosterone
Opioids -ANSWER ✔✔Substances that act on the nervous system, medications
that are artificially made, reduce the intensity of pain signals reaching the brain
and affect those brain areas controlling emotion which diminishes the effects of a
painful stimulus; Morphine, tramadol, oxycodone, methadone
Endorphins -ANSWER ✔✔Endogenous opioid neuropeptides. Produced by central
nervous system and pituitary gland. Released during exercise, interact with the
receptors in your brain to reduce perception of pain, trigger positive body feeling,
similar to morphine
