Respiratory System
What is the main purpose of the respiratory system?
The main purpose is that it is the body's breathing system, which brings oxygen into the body, and carbon dioxide out of the body.
How many organs are in the digestive system?
There are ten organs in this system.
How many mucles does an adult have?
The answer is 630.
What is the smallest bone?
The smallest bone is the ear.
how many organs are in the circulatory system
Your heart is the oncirculatory system organcirculatory
What is the long tube that connects the mouth to the lungs called?
It is called the trachea.
Where does the digestive system begin?
It begins in your mouth. Your teeth chew down the food, your tongue moves the food around your mouth, and the saliva helps to break down the food.
What is the strongest muscle in your body?
The strongest muscle in your body is the jaw.
How many bones does a child have at birth?
A child has 300 bones at birth.
Where are the lungs located inside your body, and why are they there?
They are located in your chest, inside the rib cage, so they are protected.
What is the long tube between your mouth
The esophagus is the tube between your mouth.
What is the biggest joint in your body?
The biggest joint in your body is called the knee.
Where is your saddle joint located?
It is located in your thumb, shoulder and ear.
Which lung is the larger lung in your body?
The left lung is larger than the right lung.
How long does it take to digest your food?
It takes 6-8 hours to digest your food.
How many bones do you have in your hand?
You have 27 bones in your hand.
How many bones does your hand have including your wrist?
Your answer is 54.
What causes hiccups in humans?
Hiccups are cause by sudden movements in the diaphram.
What is the second part of your small intestine called?
The answer is jejunum.
What is the biggest muscle in your leg called?
The biggest muscle in your leg is called tendon.
How many types does of cartilage does a human have?
A human has 3 types of cartilage.
How long would all your veins and arteries be if they were all lined up in a line in kilometers
96,000 km.