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(Complete Item Description)
- Abstract:
-
Feathery-like appendages are in constant motion. Small pinchers at the front of the head distinguish that the organism is a female. Black dots at the top of the head are the eyes.
- Subject:
-
Science and Technology
- Grade Level:
-
Primary,
Secondary
- Collection:
-
Video and Image Data Access
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No Strings Attached
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(Complete Item Description)
- Abstract:
-
This organism is microscopic and does not cause disease and can be beneficial as a food source for other aquatic animals. A mm square grid is used to observe the measure of length of this organism.
- Subject:
-
Science and Technology
- Grade Level:
-
Primary,
Secondary
- SubTopics:
-
Water
- Collection:
-
Video and Image Data Access
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No Strings Attached
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(Complete Item Description)
- Abstract:
-
Cardiac muscles are found only in the heart. They work together to bring deoxygenated blood in and push oxygenated blood out into the body. Essentially, they keep your heart pumping and your body alive.
- Subject:
-
Science and Technology
- Grade Level:
-
Primary,
Secondary
- Collection:
-
Video and Image Data Access
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No Strings Attached
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No Strings Attached
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No Strings Attached
(Complete Item Description)
- Abstract:
-
The three kinds of muscles-skeletal, cardiac, and smooth-all work in different ways and perform different functions in the human body.
- Subject:
-
Science and Technology
- Grade Level:
-
Primary,
Secondary
- Collection:
-
Video and Image Data Access
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No Strings Attached
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(Complete Item Description)
- Abstract:
-
Sounds are actually waves from vibrations. The outer ear catches these waves and funnels them down into the inner ear. The waves reach the eardrum and in turn make the eardrum vibrate. Three small bones receive these vibrations next, then a snail shell-shaped structure called the cochlea. The cochlea is filled with liquid, and this liquid stimulates hairs inside the inner ear. The hairs transmit the signal to the auditory nerve where the signal is taken to the brain and processed as sound.
- Subject:
-
Science and Technology
- Grade Level:
-
Primary,
Secondary
- Collection:
-
Video and Image Data Access
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No Strings Attached
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