Chapter 5_complete

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

Lesson plan

Correct your homework

Repeat chapter 5.1

stimulus => response

stimulus = external or internal change

sensory receptors = convert stimuli into electrical signals

neurons = bring these signals to your brain (impulses)

effectors = are told how to react by your brain (via impulses through neurons)  that's your response

Put in the most logical order:
-impulse -stimulus -sensory cell -brain

1. stimulus-impulse-sensory cell-brain
2. impulse-brain-sensory cell-stimulus
3. sensory cell-impulse-brain-stimulus
4. stimulus-sensory cell-impulse-brain

responses

voluntary => you decide to react (skeletal muscle)

involuntary => you have no control over your reaction (smooth muscle that contracts, e.g. when you'r stomach starts to growl)

What are the 5 senses?

What are the five senses?

Name a stimulus and a response.

Match the correct adequate stimulus to the sensory organ

Sound

Taste

Light

Smell

Next video till 7.38