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WorksheetsCellular Respiration and exercise
Total questions: 9
Worksheet time: 6mins
What is the function of the heart?
What is the function of the heart?
It helps you to breath.
It pumps blood through the body.
It helps support the body.
Oxygen helps to convert (a) to ATP in the mitochondria.
The Circulatory System
Removes waste products like carbon dioxide (CO₂).
Involves skeletal muscle
Carries oxygen (O₂), nutrients, and hormones to cells .
Includes the heart, veins, and arteries.
Select the correct order for levels of organization.
Cell, Organism, tissue, Organ System, Organ
Organ System, Tissue, Cell, Organism
Cell, Tissue, Organ, Organ System, Organism
Cell
Typically contains cytoplasm and a nucleus (or nucleoid).
The smallest unit of an organism.
A large organ in the body.
Enclosed in a membrane.
Glucose and oxygen are inputs of cellular respiration.
Yes
No
The outputs of cellular respiration are: ATP, carbon dioxide, and water.
Yes
No
(a) is a group of similar cells working together to carry out a specific function.
The Respiratory System
The lungs work with the circulatory system to pump oxygen-rich blood to all cells in the body.
The primary organs are the heart and veins.
Blood will then collect waste products and transport them back to the lungs to be exhaled.
The primary organ is the lungs.
