Malfunctions in Homeostasis (VCE SSCE Biology): Flashcards

Autoimmune disease; beta cells destroyed; no insulin regulation

Blood glucose >7.8 mmol/L (above normal range)

Blood glucose <4.0 mmol/L (below normal range)

Insulin replacement therapy (injections or pumps)

Occupy islets of Langerhans and secrete insulin

Produces hormones that influence metabolic rate

Overactivity of thyroid gland; excess T3 and T4 production

Autoimmune disease that causes hyperthyroidism

Swelling in neck caused by enlarged thyroid gland

Iodine deficiency