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WorksheetsUnit 1 Plants and humans as organisms
Total questions: 15
Worksheet time: 8mins
Root hair:
enable elongation of a root.
produces oxygen in the process of photosynthesis.
absorbs water and minerals from soil.
What is the term for the control center for the entire body that sends signals from throughout the body to the brain?
circulatory system
digestive system
nervous system
respiratory system
What organ system are blood vessels part of?
digestive system
circulatory system
nervous system
respiratory system
What organ system are the small and large intestine part of?
digestive system
circulatory system
nervous system
respiratory system
What organ system is the spinal cord part of?
digestive system
circulatory system
nervous system
respiratory system
What is the name of the bone in red? It is the longest bone in the body. It is also the hardest bone to break.
Humerus
Ulna
Femur
Tibia
Please name the bone in red. It is the most commonly broken bone in the body. It is also the only long bone that runs horizontally in the body.
Clavicle
Scapula
Sternum
Humerus
What is the name of this joint?
Ball and socket joint
Fixed joint
Hinge joint
What is the slippery surface that cover the bones?
synovial membrane
ligament
synovial fluid
cartilage
Muscles pull on _______ to help you move.
Body parts
Bones
Other muscles
to become smaller or shorten in length
contract
tissue
tendon
muscle
Muscles always work in _____
pairs
bones
groups of 3
joints
Bones and muscles are connected by _____.
Ligaments
Cartilage
Tendons
Marrow
An anatomist studies the structure of the body.
A physiologist studies how the body works. True or False?
True
False
Flowers are reproductive organs. They produce seeds, which can grow into new plants. True or False?
True
False
