Homeostasis

The functional unit of the kidney is the:

• 1 Nephron
• 2 Villus
• 3 Neuron
• 4 Alveolus

Filtration of blood in the nephron takes place in the:

• 1 Collecting duct
• 2 Glomerulus
• 3 Loop of Henle
• 4 Ureter

ADH makes the kidney:

• 1 Stop filtering
• 2 Reabsorb more water
• 3 Lose more water
• 4 Produce more urea

Thermoregulation in humans is controlled by the:

• 1 Cerebellum
• 2 Hypothalamus
• 3 Medulla only
• 4 Pituitary only

Nitrogenous waste of humans is mainly:

• 1 Creatinine only
• 2 Ammonia
• 3 Uric acid
• 4 Urea

The liver converts excess glucose into:

• 1 Starch
• 2 Cellulose
• 3 Glycogen
• 4 Urea

Osmoregulation controls the body's:

• 1 Height
• 2 Blood colour
• 3 Water and salt balance
• 4 Weight only

A hormone that lowers blood glucose is:

• 1 Adrenaline
• 2 Thyroxine
• 3 Insulin
• 4 Glucagon