Digestion begins in our
Mouth
The main entry of air into our body
Nostrils
Why is brain called the central nervous system?
Because it controls all the other vital organs
The important mineral required for a healthy bone is
Calcium
How many chambers does our human heart have?
4 chambers
Name the tube that sends the food down to your stomach.
Oesophagus
The lungs are protected by
Rib cage
What are the major parts of the brain?
Cerebrum, Cerebellum and brain stem
Mention any 2 important functions of the skeletal system.
Gives shape, Protects inner organs
How many times does the heart beat per minute?
72
How the food is broken down into tiny particles in your stomach?
With the help of GASTRIC JUICE
Windpipe is also called as
Trachea
In which layer of the skin is sweat glands present?
Dermis
The longest / biggest bone in our skeletal system
Thigh bone
The blood vessel that carries deoxygenated blood to the heart
Veins
What role does liver play in digestion?
Breaking of fat or BILE JUICE
The air passage into the lungs at the end of windpipe
Bronchi
Which part of the brain helps in balancing your body?
Cerebellum
The type of joint in our shoulders
Ball and Socket joint
The main blood vessel that carries oxygenated blood from heart to all parts of the body
Aorta
What happens to food in the small intestine?
NUTRIENTS are absorbed
Exchange of gases takes place in
Alveoli
The filtering units in the kidney
Nephrons
The back- bone is otherwise called as
Vertebrae / Vertebrates
The deoxygenated blood from heart is taken to the lungs by the ------------
Pulmonary artery