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Name three functions of integumentary system.
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What is the function of melanocytes?
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What is the function of keratin?
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What is the hypodermis made of?
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What is the purpose of sebum?
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What is the function of erector pili muscles?
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What are nails composed of?
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What is hair composed of?
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What is found in the dermis?
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How is skin color determined?
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What is the function of an osteoclast?
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What is the purpose of canaliculi?
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What is the periosteum of a bone?
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What makes spongy bone different from compact bone?
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What is the difference between yellow marrow and red marrow?
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How does bone remodeling respond to an increase in stress? A decrease in stress
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How are muscle fibers arranged to form a muscle?
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What is the function of myoglobin?
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What is the function of a T-tubule?
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What is the function of the sarcoplasmic reticulum?
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Which portion of a nerve cell sends messages to other cells?
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What substance covers nerve cells in order to speed nerve conduction?
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Is the inside of a nerve cell electrically positive or negative when the cell is resting?
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Is the inside of a nerve cell electrically positive or negative when a nerve impulse is passing through that section?
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What ion moves into the portion of a nerve cell that has a nerve impulse passing through it?
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What are the two parts of the nervous system?
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What are the three functions of the nervous system?
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What are the three portions of a synapse?
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Name the five steps in a reflex arc.
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Describe the shape of adipose cells.
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What is the function of red blood cells?
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What is the function of white blood cells?
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What is the ground substance of blood?
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What ground substance, protein fibers and cells are found in cartilage?
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What ground substance, protein fibers, and cells are found in bone?
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What is found in the central canal of bone?
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What is the function of a neuron?
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What characteristic of nervous tissue makes it different than other types of tissue?
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What characteristic of muscle tissue makes it different than other types of tissue?
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Compare cardiac, smooth, and skeletal muscles with regard to
a. Number of nuclei
b. Whether they are consciously or unconsciously controlled
c. Striations
d. branching
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