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Yes, the pineal gland secreted increased melatonin at night and it is thought this helps regulate the sleep-wake cycle.
It is commonly used to help with insomnia and jet lag but the results of research studies into this have been disappointing. In one recent study it was helpful in shift workers trying to nap during the day but not in people who had trouble sleeping at night. This may make sense since the level are already high at night so adding more may not matter but taking it during the day is a true change.
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I think by penial yo?
I think by penial you mean pineal gland tumor, is that true?
True or false Glucagon is a peptide hormone that is produced in the parathyroid gland?
False. Glucagon is a peptide hormone produced by the alpha cells of the pancreas, not in the parathyroid gland. The parathyroid gland is responsible for producing parathyroid hormone (PTH), which plays a role in regulating calcium levels in the body.
Do the pineal body atrophies during puberty?
True
Is the posterior pituitary gland a true endocrine gland?
Yes, the posterior pituitary gland is considered a true endocrine gland because it produces and releases hormones into the bloodstream. It stores and releases hormones such as oxytocin and antidiuretic hormone that are produced by the hypothalamus.
Why isn't the neurohypophysis or posterior lobe of the pituitary gland a true endocrine gland?
It is only a hormone storage area that receives hormones from the hypothalamus for release. Since it does not make its own secretions (it only stores the neuroendocrine hormones made by the hypothalamus) it is not considered a true endocrine gland.
Is it true that if you push a tongue back it will trigger the spit gland?
Yes it is true that if you push your toung back you trigger the spit gland, but you have to puch it back a certain way.
An infected lymph gland is called a bubo?
true ...on mastering a&p
The thyroid gland is unique because it stores the hormones it produces true or false?
True. The thyroid gland is unique because it is one of the few glands that can store the hormones it produces. This allows for a continuous supply of hormones to be released into the bloodstream as needed.
Can melatonin give you a false positive on a pregnancy test?
See this answer: "No, melatonin would not give a false positive result on a pregnancy test, however melatonin does increase the amount of the hormone which pregnancy testing kits look for if you are pregnant so you may get a true positive earlier than normally possible. Many pregnancies are rejected by the body very early in development. " Source: Can melatonin give you a false positive pregnancy test reading
True or False A hormone released by the pituitary gland signals the start of puberty for both boys and girls?
True.
Specialized cells within the thyroid gland produce the hormone calcitonin?
true
Can melatonin give you a false positive pregnancy test reading?
No, melatonin would not give a false positive result on a pregnancy test, however melatonin does increase the amount of the hormone which pregnancy testing kits look for if you are pregnant so you may get a true positive earlier than normally possible. Many pregnancies are rejected by the body very early in development.
