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37 Cards in this Set
- Front
- Back
Pores |
The openings in skin through which perspiration(sweat) exits the body |
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Cardiac muscle |
Muscles found only in the heart |
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Joint |
A place in the body where two bones come together |
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Tendon |
Strong connective tissue that attaches muscle to the bone |
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Glucose |
A simple carbohydrate that serves as a major source of energy for the body |
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Enzyme |
A substance that speeds up chemical reactions in the body |
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Amino acids |
Building blocks that are linked together to form protein molecules |
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Rectum |
Where waste materials are stored and prepared for elimination from the body |
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Percentage daily value |
The portion of a food label that describes how the nutritional content of food fits into a diet of 2000 calories a day |
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Coronary artery |
The vessel that carries oxygen rich blood to the heart |
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Hypertension |
A disorder in which a personsmall blood pressure is consistently higher than normal |
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Aorta |
The largest artery in the body |
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Hemoglobin |
A protein that binds easily to oxygen |
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Tissue |
A group of cells that perform the same function |
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Sprain |
Occurs when ligaments are stretched too far and tear |
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Digestion |
The process of breaking food down into smaller molecules |
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Epiglottis |
A flap that prevents food from entering the wind pipe |
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Villi |
Small structures that line the small intesting through which absorbtion occurs |
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White blood cells |
Defend the body against disease |
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Platelets |
Cell fragments that help form blood clots |
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Valves |
Part of the heart, which helps to control direction of blood flow, and separates heart chambers |
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Artery |
Thick walled tubes that carry blood AWAY from the heart |
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Voluntary muscles |
Muscles that are under a person's control |
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Dermis |
The lower layer of skin |
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Ligament |
The strong connective tissue that holds bones together in moveable joints |
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Mucus |
A protective substance that lines the stomach, and protects it from the stomach acids |
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Ventricle |
The lower chambers of the heart |
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Heart attack |
When blood flow is cut off to a portion of your heart |
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Capillaries |
The tiny vessels where oxygen moves from the red blood cells into the body cells |
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What are the parts of digestion that take part in the mouth |
Mechanical(chewing) and chemical( enzymes/ saliva) |
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What are the 3 functions of the skeleton |
Provide shape and support, enable movement, and protect internal organs |
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What are the nutrients used by the body? |
Fats, proteins, carbohydrates, vitamins, minerals, and water |
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What is plasma mostly composed of? |
Water |
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Which food group forms the base of the food guide pyramid? |
Bread, cereal, rice, and pasta ( grains) |
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What are the veins characteristics? |
Valves to prevent back flow, returns blood to the heart, and has thinner walls than arteries |
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What do sat. fats look like at room temperature? |
Solid |
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Where is water reabsorbed into the bloodstream during digestion? |
Large intestine |