| The muscular system | The nervous system | Sensing the environment | The respiratory system | invertebrates |
|---|---|---|---|---|
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What is the muscular system made up of?
It is made up of the muscles that let you move.
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What is the central nervous system?
The brain and the spinal cord.
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What is a pupil?
The opening that is located in the center iris.
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What is a respiratory system?
A collection of organs whose primary functions is to take oxygen.
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What are segments?
Any part of a larger structure such as the body of an organism.
|
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What is the 3 kinds of muscles in your body?
smooth muscle, cardiac muscle, and skeletal muscle.
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What is the peripheral nervous system?
All parts of the nervous system except the brain and spinal cord.
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What is a retina?
The light-sensitive inner layer of the eye.
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What is pharynx?
The passage from the mouth to the esophagus.
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What is open circulatory system?
A circulatory
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What is the definition of muscular system?
The organ system whose primary function is movement and flexibility.
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What are dendrites and axons?
Neurons that have special structures.
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What is a iris?
The colored part of the eye.
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What is trachea?
The tube that connects to the lungs.
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What is a lever?
A simple machine that consists of a bar called fulcrum.
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The tip of each branch is called an?
Axon and terminal.
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What is a integumentary system?
An organ system that protects the body.
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What is bronchus?
One of the two tubes that connects the lungs.
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What is the drug called that makes you stronger?
It is called anabolic steroids.
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What is a nerve?
A collection of axons.
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What is a cochlea?
A coiled tube that is found in the inner ear.
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What is alveolus?
Any of the tiny air sacs of the lungs where oxygen and carbon are exchanged.
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