Notes on Cigarette Smoking and Health Effects

Introduction

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Previous Lessons Overview

• Explored function of respiratory and circulatory systems in delivering oxygen-rich blood and nutrients.

Today's Topic

Negative Effects of Cigarette Smoking

• Affects on Body: Harms nearly every organ in the body.
• Circulatory System:
  • Increased heart rate
  • Increased blood pressure
  • Coronary heart disease
  • Arteriosclerosis
  • Vascular diseases
• Respiratory Diseases:
  • Chronic Bronchitis
  • Emphysema
  • Asthma
  • Cough, Colds
  • Tuberculosis
  • Lung Cancer
  • Other respiratory infections

Key Respiratory Conditions

1. Emphysema

   • Lung condition causing shortness of breath.
   • Major cause: Cigarette smoking.
   • Treatment: Prescribed medications, oxygen therapy, smoking cessation.

2. Chronic Bronchitis

   • Inflammation of mucous membranes lining bronchial tubes.
   • Symptoms: Thick mucus, cough, difficulty breathing.
   • Causes: Bacteria, viruses, air irritants.
   • No cure, but medications can relieve symptoms.

3. Pneumonia

   • Infection in one or both lungs causing inflammation.
   • Caused by bacteria, viruses, or fungi.
   • Treatment: Antibiotics and pain relievers.

4. Asthma

   • Chronic respiratory disorder from inflammation and narrowing of airways.
   • Triggers: Airborne substances, foods, bacteria, viruses.
   • Treatment: Inhalers and nebulizers.

5. Tuberculosis (TB)

   • Caused by the bacteria Mycobacterium tuberculosis.
   • Can attack lungs or other body parts.
   • Spread through droplets from coughs/sneezes.
   • Treatable with early detection and antibiotics.

Cardiovascular Conditions

1. Arteriosclerosis

   • Thickening and hardening of blood vessels.
   • Causes: Smoking, high blood pressure, high cholesterol.
   • Treatment includes medication, surgery, lifestyle changes.

2. Coronary Heart Disease

   • Damage to blood vessels supplying the heart.
   • Causes: High cholesterol, diabetes, genetics, smoking.
   • Treatment: Lifestyle changes, medications, possible surgery.

Prevention Tips for Respiratory and Circulatory Diseases

• Lifestyle Changes:
  1. Quit smoking.
  2. Eat healthy foods.
  3. Exercise regularly.
  4. Maintain a healthy weight.
  5. Ensure enough rest/sleep.
  6. Take Vitamin C to boost the immune system.
  7. Practice proper hygiene.

Conclusion

• Emphasis on the importance of maintaining a healthy lifestyle to prevent diseases affecting the respiratory and circulatory systems.
• Encourages audience engagement through commenting on health practices.
• Reminder to subscribe and like the video for future lessons.