Circulation
This system made up of the heart, blood vessels, and blood.
Cardiovascular system or circulatory system
Role of the heart.
The heart pumps blood to the body through blood vessels.
A living thing that a parasite infests is called a _____
host
This part contains a chemical substance that kills some bacteria.
the eye's tears
What is hygiene
the practice of keeping ourselves and the area around us clean
This is a hollow, muscular organ.
The heart
What are the 3 types of blood vessels in the body
artery, capillary, vein
A small living thing that causes cholera and pneumonia. There are also non-handful ones of these that live on your hands and in your digestive system.
bacteria
Acid in which part of the body kills germs in foods that we have eaten
the stomach
Name 2 ways to prevent the spread of disease in food.
wash hands before working with food, wash raw fruits and vegetables, keep food covered, keep the kitchen clean, do not leave food at room temperature for more than an hour.
After the lungs, Blood travels to the ________.
Heart
After the Capillaries, Blood travels to the ________.
Veins
This type of parasite is the same thing that make bread rise. It can cause thrush in the mouth and rashes on the skin.
yeast
This part of the body acts as a barrier from allowing germs to freely enter the bodies surface
Name 2 ways to prevent diseases in water.
only drink safe water, boil or sanitize water from rivers, do not pollute rivers, don't use rivers a toilets, etc.
About how many times does the heart beat in a minute when you are at rest?
90 times for a child, 70 times for an adult
After the Arteries, Blood travels to the ________.
Capillaries
This parasites causes ringworm and athlete's foot and can cause something called "rust" in plants. It is also the same family as mushrooms.
This substances is in the respiratory system and traps germs from entering the body
mucus in the nose or windpipe
Name 2 ways to prevent disease from bodily fluids.
cover your mouth when you sneeze or cough, sneeze or cough into a tissue or your elbow, cover your wounds, do not let other touch open wounds, etc.
The force exerted against the walls of the blood vessels.
Blood Pressure
How does blood travel through the body.
Heart to lungs, lungs to heart, heart to body, body to heart.
A very small parasite that is the cause of the flu, chicken pox and measles.
Name 2 ways to keep insects that carry disease away.
using nests at night, wear long clothes, keep doors and windows shut, wear repellents, use mosquito coils