Respiration
What is the name of the two cavities inside the nose?
Nostrils
Which organ pumps the blood in our bodies?
Heart
Blood is made up of _____ and ____ _____.
Blood is made up of plasma and blood cells.
The _______ system is responsible for the production, storage, and elimination of urine.
The urinary system is responsible for the production, storage, and elimination of urine.
What are some ways to have a healthy lifestyle?
Physical exercise, a healthy diet, relaxation, hygiene, etc.
Where are the lungs located?
The lungs are located inside the ribcage.
What carries blood from the body to the heart?
veins
What is the name of the cells that protect the body from infections?
White blood cells or leukocytes.
What are the three parts of the urinary system?
The urinary system is made up of the kidneys, the bladder, and the urinary tract.
The _____ filter the blood in our body.
The kidneys filter the blood in our body.
Which part of the body contains the vocal cords?
Name the four parts of the heart.
two atria and two ventricles
True or false?
Red blood cells have a nucleus.
False. Red blood cells do not have a nucleus.
Where is urine formed? Where is urine stored?
Urine is formed in the kidneys, and it is stored in the bladder.
The _____ connects the atrium and a ventricle in each half of the heart.
The valve connects the atrium and a ventricle in each half of the heart.
Breathing consists of two respiratory movements. What are they called?
Inhalation and Exhalation
What are the thin blood vessels that reach all the cells?
Capillaries
_____ contains blood cells and transports ______ and gases.
Plasma contains blood cells and transports nutrients and gases.
The ______ carries urine from the _______ to outside the body.
The urethra carries urine from the bladder to outside the body.
_______ are fragments of cells that form a clot when skin is wounded.
Platelets are fragments of cells that form a clot when skin is wounded.
Which gas passes into the blood? Which gas passes into the alveolus?
Oxygen passes into the blood, and carbon dioxide passes into the alveolus.
What three things does blood transport?
Nutrients, oxygen, and waste substances.
What are the two types of blood circulation?
Pulmonary circulation and systemic circulation.
What are some ways the body expels waste substances?
Sweat glands in the skin, breathing (respiration), and faeces.
List and put in order the 6 parts of the airways.
1) Nose
2) Pharynx
3) Larynx
4) Trachea
5) Bronchi
6) Bronchioles