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True. Hormones are chemical messengers that are released into the bloodstream by endocrine glands and travel through blood vessels to target organs and tissues, where they exert their effects. This system allows hormones to regulate various physiological processes throughout the body.
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It is impossible for water-soluble hormones to regulate gene expression since only lipid-soluble hormones can penetrate the cell membrane true or false?
false
True or false dreams are produced by excess hormones?
False. Dreams are a complex combination of various factors, including brain activity, memories, emotions, and individual experiences. While hormones play a role in regulating sleep and the sleep cycle, they are not the primary driver of dream production.
The hypothalamus produces only two hormones with target organs outside the head ADH and oxytocin true or false?
False. The hypothalamus produces several hormones that regulate various functions in the body, including ADH (antidiuretic hormone) and oxytocin.
The islets of Langerhans produce two peptide hormones-- insulin and glucagon--that interact to govern the level of glucose in the blood True or False?
True. The islets of Langerhans in the pancreas produce insulin and glucagon, which have opposite effects on blood glucose levels. Insulin lowers blood sugar levels by promoting glucose uptake by cells, while glucagon raises blood sugar levels by promoting the release of glucose from the liver. These hormones work together to regulate blood glucose levels.
What are two types of signaling mechanisms for amino acid based hormones?
True or false: the two types of hormones are amino acid based and carbohydrate based
Are the lipid hormones are steroids true or false?
False.
It is impossible for water-soluble hormones to regulate gene expression since only lipid-soluble hormones can penetrate the cell membrane true or false?
false
What is the pancreas helps to regulate thirst true or false?
False. The pancreas primarily functions in digestion and blood sugar regulation by producing enzymes and hormones like insulin and glucagon. Thirst regulation is mainly managed by the hypothalamus in the brain, which responds to changes in blood osmolarity and fluid balance.
Cholesterol is essential for the synthesis of steroid hormones?
false
Can hormones make you grow to be 9 feet tall?
false
Can you have a false pregnancy test with tubal pregnancy?
Most definitely, yes, you can have a false pregnancy test with tubal pregnancy. Hormones only know an egg implanted. Hormones do not know where the egg implanted.
True or false blood vessels that carry blood to the heart are called arteries?
False. Blood vessels that carry blood away from the heart are called arteries. Blood vessels that carry blood to the heart are called veins.
Can hormone treatments cause a false pregnancy test?
Hormones (estrogen, testosterone) can definitely affect pregnancy tests. For best interpretation of signs and symptoms alongside a blood test, see your doctor.
Can perimenopause cause a false positive pregnancy test?
No, in perimenopause hormones begin to decrease. You cannot have a false positive test.
Do they give female marines hormones during boot camp?
No, that is a false rumor.
Only sound energy travels in wavesTrue or false?
False. While sound energy does travel in waves, other forms of energy, such as light and water waves, also travel in wave patterns.
Is it true or false that all forms of energy can travel in a vacuum?
false
