the human body vocabulary unit ii achilles tendon, involuntary muscle joint ligament marrow muscle...
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THE HUMAN BODY Vocabulary Unit II
achilles tendon, involuntary muscle
joint ligament
marrow muscle
nerves reflex
voluntary muscle x-ray
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achilles tendon
a tendon at the back of the ankle that connects the calf muscles and the heel; named after the mythical Greek hero Achilles
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involuntary muscle
a muscle that you cannot consciously move
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joint
the point where two bones meet
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ligament
tissue that connects a bone to other bones or to cartilage and helps to support joints
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marrow
a tissue that fills many bones and makes most blood cells, including disease-fighting white blood cells
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muscle
tissue that works with the skeleton to make movement possible
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nerves
the specialized cells or bundled fibers that send signals from one body part to another
Yellow part are nerves
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reflex
involuntary movements as a result of unexpected stimulus
grasp reflex
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voluntary muscle
a muscle that you can consciously move
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x-rays
waves that can be used to take an image of and observe the condition of bone and, in some instances, tissue