With the blood stream
white blood cells can squeeze themselves in between other cells, to reach other, infected cells
by train
Internal and external stimuli affect cells
If chemical messages are destroyed, the signals they carry will not be able to reach their target cells, leading to disruptions in communication between cells. This can result in impaired physiological processes and potentially affect the functioning of the organism.
Hormones are not cells but chemicals released by cells to affect changes in other cells.
Genes tell cells how to make proteins.
endocrine glands secrete hormones into the bloodstream and these hormones reach cells and impact these cells.
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no
it kills them
By the cells in your blood and they dissolve when they reach the large intestine.
Yes, the endocrine system can affect cells. By secreting hormones into the bloodstream, the endocrine system sends chemical messengers to cells that alter their function.