What is the name of the system that uses hormones?

What is the endocrine system made of?

What type of signal does the endocrine system use?

Which has electrical impulses?

Which system has faster signals – nervous or endocrine?

Which reaction is faster – nervous or endocrine system?

Which effect lasts longer – nervous or endocrine system?

What do glands do?

What is the name of the chemicals that glands secrete?

How do glands secrete hormones?

What does the blood do to these hormones?

What do hormones do to target organs?

What do hormones do to the target organ?

What is an endocrine gland?

What is an exocrine gland?

What does FSH do?

What does LH do?

What does ADH do?

What does GH do?

What does adrenaline do?

What does testosterone do?

What does oestrogen do?

What does thyroxine do?

What does progesterone do?

What does insulin do?

What does glucagon do?

What is the pituitary gland?

Why is the pituitary gland called the master gland?

What is the pituitary gland linked to?

What hormones does the pituitary gland release?

What do the hormones released by the pituitary gland do?

What hormones does the pancreas produce?

What hormone does the thyroid gland produce?

What hormone does the adrenal gland produce?

What hormones do the ovaries produce?

What hormone do the testes produce?

Where is the hypothalamus located?

What does the hypothalamus do?

What is A?

What is B?

What is A?

What is B?