1.PCH.1

1.PCH.1.1 Recognize that germs produce illness and can be spread from one person to another. Germs are so tiny they can only be seen with a microscope, but they can cause some big problems like fevers, headaches, sore throats, rashes, and stomachaches. Germs are in protozoa, bacteria, viruses and fungi. Germs are found everywhere all over the world! They can enter bodies through the nose, mouth, or cuts on skin. People don’t even know the germs have invaded their bodies until they get sick. Bacteria can cause sore throats like tonsillitis or strep throat, ear infections, cavities and pneumonia. Viruses can cause chicken pox, measles, flu, or a cold. Fungi are not usually dangerous, but they like moist dark places and cause itchy, red athlete’s foot. Protozoa are found in water and can cause stomachaches and diarrhea.
 * The student will identify the causes and effects of common illnesses.
 * The student will recognize that germs can be spread from one person to another.

1.PCH.1.2 Use measures for preventing the spread of germs.Germs hate soap and warm water. The best way to prevent the spread of germs is by washing hands. It is important to know when and how to wash hands. It is a good habit to use tissues and throw them away and to sneeze and cough into the elbow instead of hands. The following steps are recommended by the CDC for effective hand washing:
 * 1) Wet hands with clean, running water (warm or cold) and apply soap.
 * 2) Rub hands together to make lather and scrub them well including the backs of hands, between fingers and under nails.
 * 3) Continue rubbing for at least 20 seconds. Hum the “Happy Birthday” song twice.
 * 4) Rinse hands well under running water.
 * 5) Dry hands using a clean towel or air-dry them.
 * The student will list important times for hand washing such as after playing outside or with a pet, after going to the bathroom, after blowing their nose, sneezing or being around someone who is sick, and before touching or eating food.The student will demonstrate and practice proper hand washing technique.