Chapter 2 · Homeostasis
15 randomly selected questions from a bank of 60 · one attempt · 15 minutes on the clock.
Topics covered
- Introduction to homeostasis and the feedback mechanism that maintains internal conditions
- Homeostasis in plants — CO₂ exchange, removal of extra water (transpiration and guttation), and osmotic adjustment in hydrophytes, halophytes, mesophytes, and xerophytes
- Homeostasis in animals — osmoregulation in fresh water, marine, and terrestrial environments, and excretion across different animal groups
- Homeostasis in man — the roles of skin, lungs, and kidneys, and the structure of human skin
- Thermoregulation — how the body responds to rising and falling temperature
- The urinary system of man — structure and functioning of the human kidney and nephron
- Disorders of the human excretory system — kidney stones and their treatment, kidney failure, and dialysis
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