chemical signals of the endocrine system, the group of glands that, along with the nervous system, controls the body's responses to internal and external stimuli. Hormones are carried to their target cells in the bloodstream.
body parts that secrete hormones are called glands.
gland
A group of cells or testeies that makes an releases hormones is called an endocrine gland .Thyriod and gonads are well known examples . Hormones are transported by blood .
blood vessels
A group of cells that act together is called a Tissue
tissue? tissue?
"series" ... high voltage
A group of cells or testeies that makes an releases hormones is called an endocrine gland .Thyriod and gonads are well known examples . Hormones are transported by blood .
endocrine tissue
hormones.
I rock
Paracrines are a group of local hormones that work on nearby cells. Autocrines stimulate the same cell and circulating hormones can travel long distances to stimulate cells. Hormones only stimulate cells that have their specific receptor.
An eukaryotic cell.
a group of cells is called a tissue
Endorphins and dopamine are the hormones that are released in response to laughter. Endorphins are natural painkillers that promote feelings of pleasure and reduce stress, while dopamine is involved in the brain's reward system and contributes to feelings of happiness and well-being.
It has more cell structures
A rectangular group of cells in a spreadsheet can be called a range or a block.
yes
A gonadotrophin is any of a group of protein hormones secreted by gonadotrope cells of the pituitary gland of vertebrates.