Lesson Plan: B2.1.04

Hamble Lesson Observation Plan
Learning About
How is the endocrine system different to the nervous system?
Keywords:
  • Motor Neurone: Carry signals from the CNS to effectors. (1)
  • Relay Neurone: Carry messages from one part of the CNS to another. (1)
  • Sensory Neurone: Carry signals from receptors to the spinal cord and brain. (1)
  • Reflex Arc: The pathway of information from a sensory neuron through an inter neuron to a motor neuron. (1)
Memory Anchor:
Method Precise Learning Objective Linked Question / Activity
(Designed for maximum working out)		 Stepping Stones Pitstop Check
(Thinking Map)
The endocrine system is composed of glands which secrete chemicals called hormones directly into the bloodstream. What is the endocrine system and what is its role?
Students should be able to identify the position of the following on a diagram of the human body: Pituitary gland, Pancreas, Thyroid, Adrenal Gland, Ovary and Testes. What are the names of the glands labelled 2, 4, 6, 7, 8 and 9 in the following image? http://bit.ly/2Cy01Tj

Label a diagram of the organs in the endocrine system.
The blood carries the hormone to a target organ, where it produces an effect. What is the role of the bloodstream in the endocrine system?
Compared to the nervous system the effects are slower, but act for longer. How does the endocrine system compare to the nervous system?
The pituitary gland in the brain is a "master gland" which secretes several hormones into the blood in response to body conditions. What is the pituitary gland described as and what is its role?
These hormones in turn act on other glands to stimulate other hormones to be released to bring about effects. What do the hormones released by the pituitary gland do?
Students should be able to describe the principles of hormonal coordination and control by the human endocrine system.

Students should be able to explain the roles of thyroxine and adrenaline in the body (HT only) (HT) Where are thyroxine and adrenaline created in the body?
Adrenaline is produced by the adrenal glands in times of fear or stress. It increases the heart rate and boosts the delivery of oxygen and glucose to the brain and muscles, preparing the body for "flight or fight". (HT only) (HT) What is the role of adrenaline in the body?
Thyroxine from the thyroid gland stimulates the basal metabolic rate. It plays an important role in growth and development. (HT only) (HT) What is the role of thyroxine in the body?
Thyroxine levels are controlled by negative feedback. Interpret and explain simple diagrams of negative feedback control. (HT only) (HT) How are thyroxine levels controlled?
Links To the Big Ideas
ForcesParticlesEnergyCells