Cells, Tissues, Organs
What are the building blocks of the body?
Cells
Which bone protect the brain?
Skull (cranium)
Give an example of a muscle.
hamstring, quadricep, bicep, etc.
What air do we breathe in?
Oxygen
Do we have more bronchi or bronchiole tubes?
Bronchioles
Give an example of an organ system.
Which set of bones protect the lungs and heart?
Ribs
What muscle helps with breathing?
Diaphragm
What air do we breathe out?
Carbon dioxide
True or false? Digestion, breathing, and heart muscles all work involuntarily.
True
What makes up organs?
Groups of tissues that work together.
What is one reason why we need bones?
to give our body structure, to help it stand up, to protect organs
Why do we need muscles?
To help us move.
What is another word for windpipe?
Trachea
How many bones do adults have?
206
Groups of cells that work together.
What type of cell is made inside our bones?
Blood Cells
What makes up muscles?
Muscle Fibres
What are the air sacs called where gas exchange happens (where oxygen enters our blood?)
Alveoli
What is the longest, strongest bone in the human body?
Femur
What is one thing cells do that make them ALIVE?
take in food, get rid of waste
Why do bones need to be light?
Name the 3 types of muscles.
Smooth, skeletal, and cardiac.
Why do we need cilia?
To trap dust and dirt.
What type of tissue makes up the skin?
Epithelial Tissue.