Ch. 14 Vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| cell | the basic unit of structure a d function in a living thing.
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| cell membrane | the outside boundary of a cell.
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| nucleus | the control center that directs the cell's activities and contains the information than determines the cell's form and function.
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| cytoplasm | the material within a cell apart from the nucleus.
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| tissue | a group of similar cells that perform the same function.
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| muscle tissue | enables movement of the body and internal organs.
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| nervous tissue | directs and controls the process.
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| connective tissue | provides support got your body and connects all its parts
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| epithelial tissue | protects the delicate structures that lie beneath it ..
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| organ | a structure that is composed of different kinds of tissue.
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| organ system | a group of organs that work together to perform a major function.
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| homeostasis | the process by which an organism's internal environment is kept stable in spite of changes in the external environment.
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| stress | the reaction of your body to potentially threatening, challenging, or disturbing events.
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| (12.2) skeleton | all the bone in your body.
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| vertebrae | your backbone.
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| joint | a place in your body where two bones come together.
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| ligament | the connective tissue that holds the bones on moveable joints.
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| cartilage | more flexible than bone
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| compact bone | a bone that is hard and dense but not solid
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| spongy bone | a part of a bone that has many small spaces within it.
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| marrow | the connective tissue in between the spaces in bones.
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| osteoporosis | a condition in which the body's bones become weak and break easily
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| (12.3) involuntary muscle | muscles that are not under your conscious control
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| voluntary muscle | muscles that are under your conscious control
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| skeletal muscle | muscles attached to the bones of your skeleton and provide the force that moves your bones.
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| tendon | a strong connective tissue that attaches muscle to bone
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| striated muscle | muscles that appear banded
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| smooth muscle | the inside of many internal organs
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| cardiac muscle | muscle that is found only in your heart
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| (12.4) epidermis | the outer layer of the skin
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| melanin | a pigment, or colored substance, that gives skin its color.
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| dermis | the inner later of the slin
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| pore | openings in which perspiration reaches the surface
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| follicle | structures in which hairs grow within the dermis
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| cancer | a disease in which some cells in the body divide uncontrolably
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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