'Urine exits' presentation slideshows

Osmoregulation

712 views • 56 slides

Chapter 44: Osmoregulation and Excretion

587 views • 46 slides

SEX

SEX. What comes to mind when you see this word? What does it mean to you? To society? What are the implications?. What are some other names for sex? What have you heard about it? What questions do you have?.

504 views • 33 slides

Chapter 44

Chapter 44. Osmoregulation and Excretion. Osmosis . Over time the rates of water uptake and loss must balance. Osmosis- movement of water across a selectively permeable membrane Osmolarity - total solute concentration expressed as molarity (unit of measurement- mosm /L)

360 views • 20 slides

Osmoregulation and Excretion

Osmoregulation and Excretion. Chapter 44. Hormonal Circuits. Hormonal Circuits. 44.3 Diverse excretory systems are variations on a tubular theme. Regulate solute movement between internal fluids and the external environment Most produce urine through filtering body fluids.

310 views • 17 slides

Osmoregulation & Excretion

Osmoregulation & Excretion. Chapter 44. To Live on Earth. Physiological systems of animals operate in a fluid environment Relative concentrations of water and solutes MUST be maintained within fairly narrow limits. Osmoregulation & Excretion.

403 views • 16 slides