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Maintaining Homeostasis. What is Homeostasis?. Temperature Control. Ectotherm Behavioral control Location change Hibernate/estivate Endotherm Dispelling heat Panting Sweating Staying warm Shivering Fat/hair Location change Hibernate/estivate/migrate. Osmotic Control.

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Presentation Transcript
temperature control
Temperature Control
  • Ectotherm
    • Behavioral control
      • Location change
      • Hibernate/estivate
  • Endotherm
    • Dispelling heat
      • Panting
      • Sweating
    • Staying warm
      • Shivering
      • Fat/hair
      • Location change
        • Hibernate/estivate/migrate
osmotic control
Osmotic Control
  • Contractile vacuole
  • Urine Production
feedback mechanisms
Feedback Mechanisms
  • Feedback inhibition
    • Product or result of process stops process
    • Ex. Dog hot -> pants-> cools down -> stops panting
hormone control
Hormone Control
  • Hormones
  • Target Cell
pituitary gland
Pituitary Gland
  • Thyroid Stimulating Hormone (TSH)
    • Control metabolism
  • Growth Hormone
    • Causes bone and muscle growth
  • Prolactin
    • Milk production
pituitary gland1
Pituitary Gland
  • Luteinizing Hormone (LH)
    • Menstrual cycle
    • Causes testosterone production in males
  • Follicle Stimulating Hormone (FSH)
    • Menstrual cycle
    • Sperm production
parathyroid gland
Parathyroid Gland
  • Parathyroid hormone
    • Maintains proper Ca+ levels in blood
pancreas
Pancreas
  • Hormones
    • Insulin
    • Glucagon
adrenal gland
Adrenal Gland
  • Noradrenaline and Adrenaline
    • Causes increase in HR, BP, blood sugar, blood flow, and vessel dilation
gonads
Gonads
  • Androgens
    • Develops and maintains male reproductive system
    • Determines gender
  • Estrogens
    • Develops and maintains female reproductive system
  • Progestins
    • Prepares uterus for fetus