Grade 8 · Biology
This quiz helps revise “The human organism” in Biology for grade 8. It has 25 questions in five categories: Cells and tissues, Support and movement, Blood and breathing, Digestion and excretion, Control and signals. Questions get harder as the points go up, from 100 to 500.
The 100- and 200-point questions are open here. The rest show only their first words, and there are no answers: all of that is in the game itself.
What is the smallest structural and functional unit of the human body?
What is the pictured tissue that covers body surfaces and lines internal cavities and passages?
Blood belongs to which…
In the gameWhich tissue carries electrochemical…
In the gameWhat is the term…
In the gameWhat strong structure connects one bone to another and helps stabilize a joint?
What is the structure that transfers force from a muscle to a bone?
What is the pictured…
In the gameWhat spongy tissue inside…
In the gameWhat fluid reduces friction…
In the gameWhich blood vessels carry blood away from the heart toward organs and tissues?
What are the two upper chambers of the heart that receive blood called?
Which heart chamber generates…
In the gameIn which tiny blood…
In the gameWhat are the pictured…
In the gameIn which part of the digestive tract are most nutrients absorbed?
Which organ produces bile that helps digest fats?
Which organ produces digestive…
In the gameWhich pair of organs…
In the gameWhat microscopic filtering unit…
In the game
What is the pictured main signaling unit of the nervous system that transmits electrochemical impulses?
Which two organs make up the central nervous system?
What are the chemical…
In the gameWhich substance lowers blood…
In the gameWhich division of the…
In the gameAll 25 questions and the answers are in the game. Invite your class or friends with a link — guests need no account.
