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chapter 10 study rev
Berean Builders Science in the Atomic Age Chapter 10 Study review
| Question | Answer |
|---|---|
| From atoms to organ systems, list all of natures levels of organization that we have covered so far in order | Atoms, molecules, cell organelles, cells, tissues, organs, and organ systems |
| ( dermis, hypodermis, epidermis) A. list them starting with the outermost skin section and ending with the innermost section? B. which section contains dead cells? C. which section contains adipose tissue? | A. Epidermis, dermis, hypodermis B. the epidermis C. the hypodermis |
| (dermis, hypodermis, epidermis) D. which section contains hair follicles, sebaceous glands, blood vessels, and nerves? E. which section is referred to by the word "subcutaneous"? | D. the dermis E. the hypodermis |
| what is the purpose of the dermal papillae? what visible structures do they give rise to? | they increase surface area between the dermis and epidermis so that the cells of the epidermis can get the oxygen and nutrients they need they form fingerprints |
| you are looking at a living cell and a dead cell, each from the skin. which protein does the dead cell have a lot more of? | keratin |
| which is a better means of identifying a specific person: DNA or fingerprints | fingerprints |
| what chemical is responsible for the color of a persons skin? what do we call the cells that make it? | melanin melanocytes |
| one person has dark skin and another has light skin. which person is more susceptible to sunburns? | the person with light skin |
| what do squamous cells, hair, nails, and rhinoceros horns all have in common? | keratin |
| what glands are found associated with hair follicles, and what is the function of the substance they produce? | sebaceous glands they make oil that moistens the skin |
| compare the growth phase of eyelash hair to the growth phase of the hair on your head. | the hair on your head has a longer growth phase |
| what are the four primary functions of the skeletal system? | support, protection, storage, and hemopoiesis |
| what are the two types of bone marrow? what does each do? | red bone marrow does hemopoiesis while yellow bone marrow stores fat |
| in a long bone where is each type of bone marrow found? | red bone marrow is found in the spaces of spongy bone tissue while yellow bone marrow is found in the medullary cavity |
| which is made of bone: an epiphyseal plate or an epiphyseal line? which is found in an adult? | an epiphyseal line is made of bone and found in adults |
| what is the thin layer of tissue surrounding a bone called? | periosteum |
| which type of joint has the widest range of motion? | ball-and-socket has the widest range of motion |
| if a joint allows bones to rotate around a fixed point, what kind of joint is it? | a pivot joint |
| what are the three functions of synovial fluid? | it nourishes the cells in the cartilage, absorbs the shocks, and lubricates the bones |
| what makes synovial fluid? | cells in the synovial fluid |
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mbrennan262
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