Identify, on a diagram, endocrine glands that produce hormones and state the hormones they produce, limited to: (a) the adrenal glands – produce adrenaline (b) the pancreas – produces insulin and glucagon (c) the pituitary gland – produces follicle-stimulating hormone (FSH) and luteinising hormone (LH) (d) the testes – produce testosterone (e) the ovaries – produce oestrogen and progesterone

Describe the events at a synapse: (a) an impulse stimulates the release of neurotransmitter molecules from vesicles into the synaptic gap (b) the neurotransmitter molecules diffuse across the gap and bind with receptor proteins (c) an impulse is stimulated in the next neurone