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The branch of science that studies the structures of the human body that are visible to the naked eye is called:
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anatomy
Anatomy is also defined as the science of the structure of organisms or of their parts. |
The structure that encloses living plant and animal cells is called the:
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cell membrane
The cell membrane or cell wall also permits soluble substances to enter and leave the cell. |
All living cells are composed of a substance known as:
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protoplasm
Protoplasm is a colorless, jellylike substance that the cells of all living things are made of. |
The cell structure that contains food materials for cell growth and self-repair is the:
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cytoplasm
The cytoplasm contains food material necessary for growth, reproduction, and self-repair of the cell. |
The phase of metabolism in which larger molecules are built from smaller ones is called:
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anabolism
During anabolism, the body stores water, food, and oxygen for the time when these substances will be needed for cell growth and repair. |
Tissues are made up of ________ that perform a specific function.
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cells
Tissues are a group of cells that perform a specific function. |
Examples of ________ include the brain and spinal cord.
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nerve tissue
Nerve tissue is composed of special cells known as neurons, which make up the nerves, brain, and spinal cord. |
The protective covering on body surfaces is a type of tissue called:
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epithelial tissue
Skin, mucous membranes, and the lining of the heart, digestive and respiratory organs, and glands are examples of epithelial tissue. |
Body structures such as the heart, lungs, kidneys, stomach, and intestines are called:
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organs
Organs are groups of tissues designed to accomplish a specific function. |
Organs that make up the circulatory system include:
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heart and blood vessels
The heart and blood vessels control the circulation of the blood through the body. |
The physical foundation of the body is the:
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skeletal system
The skeletal system is the physical foundation or framework of the body. It serves as a means of protection, support, and movement. |
The science that studies bones and their anatomy, structure, and functions is:
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osteology
Os is the technical term for bone. The word osteology is derived from os. |
The brain is protected by the portion of the skull called the:
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cranium
The cranium is the oval, bony case that protects the brain. |
Bones serve many important functions, including:
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producing red and white blood cells
One of the functions of bone marrow is to help produce both white and red blood cells. |
The sides and crown (top) of the cranium are formed by two bones called the:
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parietal bones
The parietal bones are between the frontal and occipital bones. |