WorksheetsSystems of the human body
Total questions: 23
Worksheet time: 44mins
Like a complex organism, your body is made up of many...
Tissues
Cells
Organs
Cells work together to form ...
tissues
cells
organs
Tissues work together to form...
(a)
Your skeleton is made mostly of a tissue called...
cells
bone
calcium
Your skeleton supports your body and protects internal organs such as...
skin, lungs, heart.
Heart, lungs, brain
Heart, lungs, large intestine
It is a mineral that your skeleton needs to keep bones strong.
(a)
The adult human skeleton has 206 bones.
True
False
What are JOINTS in the skeleton system?
Places where bones get clacium
Place where bones rest
Places where bones connect
Your muscular system attached to your skeleton helps you to...
eat
write
move
Voluntary muscles are...
Muscles that you can control.
Muscles that you cannot control
Involuntary muscles are..
Muscles that you can control.
Muscles that you cannot control
The respiratory system helps the body get...
Carbon dioxide
oxygen
Calcium
What is the main ORGAN in the respiratory system?
(a)
The circulatory system delivers oxygen to the body.
True
False
It pumps blood to the body and it´s the main ORGAN in the circulatory system.
Lungs
Brain
Veins
Heart
They carry oxygen-poor blood to the heart.
Arteries
Heart
blood
Veins
They carry oxygen-rich blood away from heart to all the body.
Veins
heart
Arteries
lungs
What is BLOOD?
Type of tissues.
Type of bones
Type of cells that carry oxygen.
The organs of the digestive system include the mouth, esophagus, stomach, small intestine, and large intestine.
True
False
Your central nervous system is the _______ center of your body.
main
control
part
The basic working unit of the nervous system.
(a)
A very complex organ that is made up of billions of nerve cells.
(a)
It´s the main communication path that connects the parts of the central nervous system.
Brain
Control
Spinal cord
Neuron
