Kidney – main organ of the human excretory system Illustration Play

Measuring basal metabolic rate Student activity Play

Molluscs (phylum Mollusca) Student activity Play

Negative feedback – blood volume Student activity Play

Nephron – an integral part of the kidney Illustration Play

Other functions of the kidneys Slideshow Play

Other functions of the kidneys Student activity Play

Physical effort and circulation Student activity Play

Position of the nephron in the kidney Slideshow Play

Production of the glomerular filtrate Whiteboard exercise Play

Reabsorption and tubular secretion Student activity Play

Regulation of blood pH by the kidneys Animation Play

Regulation of blood pH – the role of the kidneys Student activity Play

Regulation of blood pH – the role of the kidneys Whiteboard exercise Play

Regulation of blood volume during haemorrhage Illustration Play

Regulation of the amount and composition of systemic fluids by the kidneys Class activity Play

Regulation of the amount and composition of systemic fluids by the kidneys Whiteboard presentation Play

Regulation of volume of extracellular fluid Slideshow Play

Removal of urea Student activity Play

Reptiles Student activity Play

Some biologically important amines Slideshow Play

Stimuli and responses Simulation Play

Structure and functioning of the glomerulus Animation Play

Structure of a snail Whiteboard exercise Play

Structure of the human excretory system Slideshow Play