Use the drop-down menus to determine which system the following structures belong to.
Use the drop-down menus to determine which system the following structures belong to.
adrenal gland✔ pineal glandthymusthyroid gland secretes a hormone that regulates sleep cycles
oil glandssalivary glandsgoblet cells✔ lacrimal glands secrete tears
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The body regulates the amount of hormones it releases by using feedback loops. A feedback loop increases the
✔ thymusthyroid glandadrenal glandhypothalamus regulates the development and differentiation of T lymphocytes
sweat glands✔ oil glandslacrimal glandssalivary glands keep the skin hydrated and soft
response, whereas a feedback loop decreases the response.
negative
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