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What is a word for hormones that affect only certain tissues or organs?
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Hormones affect specific tissues called?
Hormones work by affecting Target Organs
Why aren't tissue affected by hormones?
Actually tissues are. The entire organs, which includes tissues, are affected by hormones.
What does the organs influenced by hormones are called?
They are the target organs. Hormones act on the target organs
What is the name of the chemicals that regulate the body tissues and organs?
hormones
What is hormone?
A hormone is a chemical substance produced by the specially formed tissues are called endocrine glands.
What is the name of tissues working together?
Tissues that function together are called organs.
explain why hormones in the bloodstream are able only to affect target cells/organs and not other cells/organs?
Hormones in the bloodstream are able to affect target cells/organs and not other cells/organs because of selective permeability. This means that hormones are only able to pass through the cell membrane of certain cells and organs, and not through the cell membrane of other cells and organs. The cell membrane of the target cells and organs are specialized to allow the hormones to pass through, while the cell membrane of other cells and organs are not specialized and are therefore impermeable to the hormones. This is due to the presence of receptor proteins on the cell membrane of the target cells and organs. These receptor proteins can bind to the hormones and facilitate their entry into the cell. Since these receptor proteins are not present on the cell membrane of other cells and organs, the hormones are unable to bind to them and therefore unable to cross the cell membrane. In addition, hormones can be broken down by enzymes in the bloodstream, which means they can’t reach their target cells and organs if they are exposed to the enzymes. This further ensures that hormones only affect the target cells and organs, and not other cells and organs. In summary, hormones in the bloodstream are able to affect target cells and organs and not other cells and organs because of selective permeability and the presence of receptor proteins on the cell membrane of the target cells and organs. Other cells and organs do not have these specialized receptor proteins and therefore cannot be affected by the hormones.
Do organs form tissue?
tissues form organs because they carry specialised cells which carry out certain functions, so the organs are formed to carry out these functions that's why they are made of tissues
What are hormonal and physical changes?
Hormones are the chemical messengers in the body that travel the bloodstream to the organs and tissues. They work slowly and affect many of the body's processes over time. Endocrine glands, which are special groups of cells, make hormones. Where physical changes such as growth etc. are the ultimate results of these hormones.
What are hormones and what are they used for?
Hormones are chemical messengers. They travel in your bloodstream to tissues and organs. They affect many different processes, including growth, development, metabolism, and reproduction. They are secreted directly into your bloodstream by endocrine glands, such as the pituitary, adrenal glands, pancreas, ovaries, and testes.
What gland secretes hormones into the bloodstream to affect the sex organs?
pituitary gland .
Why are Organs not tissues?
Organs are made up of many tissues. Tissues are a building block of organs. For example: Tissues are to organs as bricks are to houses.
