What's the difference between releasing hormones and tropic hormones? The 2019 Stack Overflow Developer Survey Results Are InAre there records of monozygotic twins in which one experiences androgen insensitivity syndromeDoes hypothalamus regulate posterior pituitary gland?What is basis of multifunctionality of “master glands” in the endocrine system?What's the feedback regulation of Thyroid diseases and body temperature?Difference between the inactivation of neurotransmitters and hormonesWhat is the difference between neurotransmitters acting as neurotransmitters and hormones?difference between neurotransmitters and hormonesWhat allows the hypothalamus to detect a lack of thyroid hormones?Hormonal terms Somatotrophin or somatotropin?What's the difference between the neuroendocrine system vs endocrine system?
Why don't Unix/Linux systems traverse through directories until they find the required version of a linked library?
I see my dog run
Should I use my personal or workplace e-mail when registering to external websites for work purpose?
How are circuits which use complex ICs normally simulated?
What do the Banks children have against barley water?
Does light intensity oscillate really fast since it is a wave?
How can I create a character who can assume the widest possible range of creature sizes?
Are there any other methods to apply to solving simultaneous equations?
Is flight data recorder erased after every flight?
Why did Howard Stark use all the Vibranium they had on a prototype shield?
Should I write numbers in words or as numerals when there are multiple next to each other?
Lethal sonic weapons
aging parents with no investments
Why is Grand Jury testimony secret?
JSON.serialize: is it possible to suppress null values of a map?
Deadlock Graph and Interpretation, solution to avoid
Where to refill my bottle in India?
Is there a name of the flying bionic bird?
Does duplicating a spell with Wish count as casting that spell?
Realistic Alternatives to Dust: What Else Could Feed a Plankton Bloom?
What is the meaning of Triage in Cybersec world?
What does "sndry explns" mean in one of the Hitchhiker's guide books?
Access elements in std::string where positon of string is greater than its size
Inversion Puzzle
What's the difference between releasing hormones and tropic hormones?
The 2019 Stack Overflow Developer Survey Results Are InAre there records of monozygotic twins in which one experiences androgen insensitivity syndromeDoes hypothalamus regulate posterior pituitary gland?What is basis of multifunctionality of “master glands” in the endocrine system?What's the feedback regulation of Thyroid diseases and body temperature?Difference between the inactivation of neurotransmitters and hormonesWhat is the difference between neurotransmitters acting as neurotransmitters and hormones?difference between neurotransmitters and hormonesWhat allows the hypothalamus to detect a lack of thyroid hormones?Hormonal terms Somatotrophin or somatotropin?What's the difference between the neuroendocrine system vs endocrine system?
$begingroup$
I've been reading my textbook and two terms have appeared that, after a bit of looking, I still can't seem to be able to distinguish. Here's what the textbook says (McGraw Hill Bio 12, 2011):
After receiving signals from various sensors in the body, the
hypothalamus secretes what are referred to as releasing hormones,
which often travel to the pituitary gland. The releasing hormones
stimulate the pituitary gland to secrete hormones that act on other
endocrine glands. Hormones that stimulate endocrine glands to release
other hormones are called tropic hormones. (pg. 394)
From the work I've done, it all seems to indicate that releasing hormones regulate the secretion of other hormones, and that tropic hormones target and stimulate other endocrine glands (to release hormones). And yet my textbook appears to use the terms separately later on as if they're related rather than identical (e.g.: "the pituitary gland is controlled by the hypothalamus via releasing hormones and it secretes tropic hormones" (pg. 396)). So are they identical? And if not, what distinguishes between them?
endocrinology
$endgroup$
add a comment |
$begingroup$
I've been reading my textbook and two terms have appeared that, after a bit of looking, I still can't seem to be able to distinguish. Here's what the textbook says (McGraw Hill Bio 12, 2011):
After receiving signals from various sensors in the body, the
hypothalamus secretes what are referred to as releasing hormones,
which often travel to the pituitary gland. The releasing hormones
stimulate the pituitary gland to secrete hormones that act on other
endocrine glands. Hormones that stimulate endocrine glands to release
other hormones are called tropic hormones. (pg. 394)
From the work I've done, it all seems to indicate that releasing hormones regulate the secretion of other hormones, and that tropic hormones target and stimulate other endocrine glands (to release hormones). And yet my textbook appears to use the terms separately later on as if they're related rather than identical (e.g.: "the pituitary gland is controlled by the hypothalamus via releasing hormones and it secretes tropic hormones" (pg. 396)). So are they identical? And if not, what distinguishes between them?
endocrinology
$endgroup$
add a comment |
$begingroup$
I've been reading my textbook and two terms have appeared that, after a bit of looking, I still can't seem to be able to distinguish. Here's what the textbook says (McGraw Hill Bio 12, 2011):
After receiving signals from various sensors in the body, the
hypothalamus secretes what are referred to as releasing hormones,
which often travel to the pituitary gland. The releasing hormones
stimulate the pituitary gland to secrete hormones that act on other
endocrine glands. Hormones that stimulate endocrine glands to release
other hormones are called tropic hormones. (pg. 394)
From the work I've done, it all seems to indicate that releasing hormones regulate the secretion of other hormones, and that tropic hormones target and stimulate other endocrine glands (to release hormones). And yet my textbook appears to use the terms separately later on as if they're related rather than identical (e.g.: "the pituitary gland is controlled by the hypothalamus via releasing hormones and it secretes tropic hormones" (pg. 396)). So are they identical? And if not, what distinguishes between them?
endocrinology
$endgroup$
I've been reading my textbook and two terms have appeared that, after a bit of looking, I still can't seem to be able to distinguish. Here's what the textbook says (McGraw Hill Bio 12, 2011):
After receiving signals from various sensors in the body, the
hypothalamus secretes what are referred to as releasing hormones,
which often travel to the pituitary gland. The releasing hormones
stimulate the pituitary gland to secrete hormones that act on other
endocrine glands. Hormones that stimulate endocrine glands to release
other hormones are called tropic hormones. (pg. 394)
From the work I've done, it all seems to indicate that releasing hormones regulate the secretion of other hormones, and that tropic hormones target and stimulate other endocrine glands (to release hormones). And yet my textbook appears to use the terms separately later on as if they're related rather than identical (e.g.: "the pituitary gland is controlled by the hypothalamus via releasing hormones and it secretes tropic hormones" (pg. 396)). So are they identical? And if not, what distinguishes between them?
endocrinology
endocrinology
asked Mar 23 at 1:18
KorvexiusKorvexius
496
496
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
The releasing hormones could also be considered tropic hormones, and indeed they fit the definition as you noticed, but aren't usually named as such.
The special thing about the ones your textbook is specifically highlighting as releasing hormones is that they communicate from the hypothalamus to the pituitary through the hypophyseal portal system, vessels that travel directly from the hypothalamus to the anterior pituitary.
Therefore, they aren't really released into the broader circulation (they can get there, but they'd be in too low a concentration). They are easily identified in a list of hormone because they all share a naming convention where they are called "____-releasing hormone" and their primary function is to cause the pituitary to release whatever is in the "_____".
In terms of overall neuroendocrine function, the "releasing" hormones all cause release of tropic hormones, which in turn cause release of hormones that affect other tissues.
Therefore, the sequence is releasing -> tropic -> non-tropic. They could have been named something else, like "primary tropic" and "secondary tropic" but this terminology keeps them separate as "tropic hormones that cause release of other tropic hormones."
$endgroup$
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
return StackExchange.using("mathjaxEditing", function ()
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
);
);
, "mathjax-editing");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "375"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fbiology.stackexchange.com%2fquestions%2f82188%2fwhats-the-difference-between-releasing-hormones-and-tropic-hormones%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
The releasing hormones could also be considered tropic hormones, and indeed they fit the definition as you noticed, but aren't usually named as such.
The special thing about the ones your textbook is specifically highlighting as releasing hormones is that they communicate from the hypothalamus to the pituitary through the hypophyseal portal system, vessels that travel directly from the hypothalamus to the anterior pituitary.
Therefore, they aren't really released into the broader circulation (they can get there, but they'd be in too low a concentration). They are easily identified in a list of hormone because they all share a naming convention where they are called "____-releasing hormone" and their primary function is to cause the pituitary to release whatever is in the "_____".
In terms of overall neuroendocrine function, the "releasing" hormones all cause release of tropic hormones, which in turn cause release of hormones that affect other tissues.
Therefore, the sequence is releasing -> tropic -> non-tropic. They could have been named something else, like "primary tropic" and "secondary tropic" but this terminology keeps them separate as "tropic hormones that cause release of other tropic hormones."
$endgroup$
add a comment |
$begingroup$
The releasing hormones could also be considered tropic hormones, and indeed they fit the definition as you noticed, but aren't usually named as such.
The special thing about the ones your textbook is specifically highlighting as releasing hormones is that they communicate from the hypothalamus to the pituitary through the hypophyseal portal system, vessels that travel directly from the hypothalamus to the anterior pituitary.
Therefore, they aren't really released into the broader circulation (they can get there, but they'd be in too low a concentration). They are easily identified in a list of hormone because they all share a naming convention where they are called "____-releasing hormone" and their primary function is to cause the pituitary to release whatever is in the "_____".
In terms of overall neuroendocrine function, the "releasing" hormones all cause release of tropic hormones, which in turn cause release of hormones that affect other tissues.
Therefore, the sequence is releasing -> tropic -> non-tropic. They could have been named something else, like "primary tropic" and "secondary tropic" but this terminology keeps them separate as "tropic hormones that cause release of other tropic hormones."
$endgroup$
add a comment |
$begingroup$
The releasing hormones could also be considered tropic hormones, and indeed they fit the definition as you noticed, but aren't usually named as such.
The special thing about the ones your textbook is specifically highlighting as releasing hormones is that they communicate from the hypothalamus to the pituitary through the hypophyseal portal system, vessels that travel directly from the hypothalamus to the anterior pituitary.
Therefore, they aren't really released into the broader circulation (they can get there, but they'd be in too low a concentration). They are easily identified in a list of hormone because they all share a naming convention where they are called "____-releasing hormone" and their primary function is to cause the pituitary to release whatever is in the "_____".
In terms of overall neuroendocrine function, the "releasing" hormones all cause release of tropic hormones, which in turn cause release of hormones that affect other tissues.
Therefore, the sequence is releasing -> tropic -> non-tropic. They could have been named something else, like "primary tropic" and "secondary tropic" but this terminology keeps them separate as "tropic hormones that cause release of other tropic hormones."
$endgroup$
The releasing hormones could also be considered tropic hormones, and indeed they fit the definition as you noticed, but aren't usually named as such.
The special thing about the ones your textbook is specifically highlighting as releasing hormones is that they communicate from the hypothalamus to the pituitary through the hypophyseal portal system, vessels that travel directly from the hypothalamus to the anterior pituitary.
Therefore, they aren't really released into the broader circulation (they can get there, but they'd be in too low a concentration). They are easily identified in a list of hormone because they all share a naming convention where they are called "____-releasing hormone" and their primary function is to cause the pituitary to release whatever is in the "_____".
In terms of overall neuroendocrine function, the "releasing" hormones all cause release of tropic hormones, which in turn cause release of hormones that affect other tissues.
Therefore, the sequence is releasing -> tropic -> non-tropic. They could have been named something else, like "primary tropic" and "secondary tropic" but this terminology keeps them separate as "tropic hormones that cause release of other tropic hormones."
answered Mar 23 at 2:36
Bryan Krause♦Bryan Krause
19.6k23257
19.6k23257
add a comment |
add a comment |
Thanks for contributing an answer to Biology Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fbiology.stackexchange.com%2fquestions%2f82188%2fwhats-the-difference-between-releasing-hormones-and-tropic-hormones%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown