Y3V-T2-LSN2

• Biologie
• Voortgezet speciaal onderwijs
• Leerroute 3

Welcome, please get ready:

• Pen and Paper
• Copy of the book

Disease & Immunity

Lesson 2

Book page 144-145

Learning goals:

• I know how pathogens spread.
• I understand how to prevent the pathogens from spreading.
• I understand how we protect our bodies from pathogens.
• I know the differences between signs and symptoms.
• I know what the word sterile means.
• I can name and explain various ways of treating pathogens.

KEY WORDS:

• transmission
• vectors
• prevention
• barriers
• signs 
• symptoms
• treatments
• prevention

• sterile
• penicillin
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• 
  
• 
  
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Signs and Symptoms of disease

• A symptom is a manifestation of disease apparent to the patient himself
• A sign is a manifestation of disease that the physician perceives. 
• A symptom is subjective evidence of disease. 
• A sign is objective evidence of disease. 
• Symptoms represent the complaints of the patient, and if severe, they drive him to the doctor's office

Homework for next lesson:

• Read page 144-145 
• Make assignments lesson 1 on classroom
• Make sure you master the learning goals