ACTION CPT ch7

Question 1

Identify one way to avoid developing dehydration with severe complications while exercising.

Answer 1

Dehydration is very common and can quickly become serious. To avoid developing severe medical complications from dehydration while exercising, follow these guidelines:
• Drink approximately 3 liters of liquid every day, especially the day before a workout.
• Drink at least 2 cups of liquid two to three hours before working out.
• Replace sweat that is lost by drinking ½ cup or more of liquid every 10 to 20 minutes.
• Monitor fluid loss and do not rely on thirst to signal the next water break.
• Re-hydrate within two hours after exercising.

Question 2

What are the signs and symptoms of dehydration?

Answer 2

The function of water in the human body is extensive and should be repeatedly emphasized to clients. When we exercise our bodies generate heat; to regulate our temperature we sweat, and as we sweat our body loses water and other valuable nutrients which can increase the chance of muscle cramps or injury. Additionally, dehydration can cause serious health issues and even death, if not properly addressed.

At the first sign of dehydration, it is vital that the person STOP training and adequately rehydrate before continuing.

Signs of Mild-Moderate Dehydration
Sticky, dry mouth
Fatigue
Headache
Lightheadedness or dizziness
Muscle weakness

Signs of Severe Dehydration
Very dry mouth
Extreme thirst
Rapid heartbeat
Confusion and irritability
Sunken eyes
Cessation of sweating
Fever

Question 3

What is the difference between heat exhaustion and heat stroke?

Answer 3

Heat Exhaustion occurs when one is playing, working, or exercising in a hot and humid area that causes extensive sweating and overheating – the amount of water lost cannot be replaced quickly enough to keep the body temperature from rising.
Body temperature does not rise above 104˚F.
Signs include: paleness, moist skin, sweating profusely, increased pulse rate.
Individual may experience: headache, dizziness, nausea, weakness, muscle cramps.
Body will be able to self-regulate its temperature if allowed to cool down and rest.

Heat Stroke usually occurs when a person is performing strenuous activity under extremely hot conditions – the individual’s body is no longer able to control its body temperature.
Body temperature can be 105˚F or higher, and the elevated temperature can lead to brain damage or damage to vital organs.
Signs include: skin becomes flushed, hot and dry, high blood pressure that drops dramatically very quickly, body ceases sweating, deterioration in mental performance.
Individual may experience: hyperventilation, confusion, dizziness, hallucinations, unconsciousness, or even coma.
Life-threatening medical emergency.