What are some things cells controls with homeostasis?

Cells control various functions and processes to maintain homeostasis, including:

1. Temperature regulation: Cells help regulate body temperature by adjusting metabolic rate and activating mechanisms such as sweating or shivering.
2. pH balance: Cells maintain the pH levels of the body's fluids within a narrow range, ensuring optimal conditions for biochemical reactions.
3. Water balance: Cells regulate the amount of water in the body by controlling the movement of water across the cell membrane and by adjusting the release of fluids such as urine.
4. Nutrient levels: Cells monitor and regulate the levels of essential nutrients such as glucose, electrolytes, and amino acids in the body to ensure proper functioning.
5. Waste removal: Cells eliminate waste products, such as carbon dioxide and urea, through processes like respiration and excretion.
6. Ion balance: Cells control the levels of ions such as sodium, potassium, and calcium within the body to regulate muscle contractions, nerve signaling, and other essential functions.
7. Oxygen levels: Cells regulate the uptake and release of oxygen to maintain adequate oxygen levels for cellular respiration and energy production.
8. Hormone regulation: Cells respond to hormonal signals by adjusting their activity and functioning to maintain hormonal balance throughout the body.
9. Immune response: Cells coordinate immune responses to defend against pathogens and maintain overall health and wellbeing.