| Term 
 
        | What is the darker part of the pituitary gland called? |  | Definition 
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        | Term 
 
        | What is the function of the adenohypophysis? |  | Definition 
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        | Term 
 
        | What is the bulk of the anterior pituitary called? |  | Definition 
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        | Term 
 
        | What is the lighter part of the pituitary gland called? |  | Definition 
 
        | Neurohypophysis (pars nervosa) |  | 
        |  | 
        
        | Term 
 
        | what is the neurohypophysis composed of? |  | Definition 
 
        | Tracts from the hypothalamus |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a collection of nerve axons traveling together in the brain |  | 
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        | Term 
 
        | What controls the pituitary? |  | Definition 
 
        | hypothalamic hormones and nerves |  | 
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        | Term 
 
        | The hypothalamic nerves release what 2 hormones to the posterior pituitary? |  | Definition 
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        | Term 
 
        | What are releasing hormones called? |  | Definition 
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        | Term 
 
        | What are the round clear sacs in the thyroid gland called? |  | Definition 
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        |  | 
        
        | Term 
 
        | what is the colored substance inside the thyroid follicles called? |  | Definition 
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        | Term 
 
        | Looking at the thyroid gland in high power, the outer border of each follicle is made up of round cells called? |  | Definition 
 
        | follicular cells (principal cells) |  | 
        |  | 
        
        | Term 
 
        | The follicular cells make up two hormones produced by the thyroid gland called? |  | Definition 
 
        | Thyroxine (T4) and Triiodothyronine (T3) |  | 
        |  | 
        
        | Term 
 
        | What are the cells inbetween thyroid follicles called? |  | Definition 
 
        | parafollicular cells or C-Cells |  | 
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        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 
        | what are ovid glands embedded in the posterior surface of the thyroid? |  | Definition 
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        | Term 
 
        | What are the parathyroid glands responsible for secreting? |  | Definition 
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        | Term 
 
        | What is the outer part of the adrenal gland called? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | what is the inner part of the adrenal gland called? |  | Definition 
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        | Term 
 
        | What is the very small outer layer of the adrenal cortex? |  | Definition 
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        |  | 
        
        | Term 
 
        | what hormone is secreted from the zona glomerulosa? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | What zone is a majority of the gland? (cells arranged in parallel cords)
 |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | what does the zona fasiculata secrete? |  | Definition 
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        | Term 
 
        | What is the innermost layer of the adrenal gland next to the medulla? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | what is secreted from the zona reticularis? |  | Definition 
 
        | androgens and some estrogens |  | 
        |  |