The endocrine system communicates via chemical messengers known as what?

The endocrine system communicates via chemical messengers known as what?

• A. Antibodies
• B. Enzymes
• C. Hormones
• D. Neurons

Answer: (C)

The endocrine system communicates through hormones, chemical messengers released by glands into the bloodstream and carried to distant target organs. Hormones bind to receptors on or in cells to regulate processes like metabolism, growth, and reproduction, often producing slower, longer-lasting effects than neural signaling. Antibodies are immune proteins, enzymes are catalysts for chemical reactions, and neurons transmit rapid signals via electrical impulses and neurotransmitters across synapses. So, the chemical messengers of the endocrine system are hormones.

The endocrine system communicates through hormones, chemical messengers released by glands into the bloodstream and carried to distant target organs. Hormones bind to receptors on or in cells to regulate processes like metabolism, growth, and reproduction, often producing slower, longer-lasting effects than neural signaling. Antibodies are immune proteins, enzymes are catalysts for chemical reactions, and neurons transmit rapid signals via electrical impulses and neurotransmitters across synapses. So, the chemical messengers of the endocrine system are hormones.