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100

this part of the body produces hormones 

Glands 

100

These are the five senses 

Tough, sight, hearing, taste and smell 

100

it is the external part of the ear 

Pinna 

100

It is the organ responsible for touch

The skin 

100

They prevent dust from entering the ear

Hair and wax 

200

The receptors sensitive to temperature are called 

Thermoreceptors 

200

__________ in the brain send signals to the body to react 

Neurons 

200

This is the sight organ 

The eye 

200

This tissue vibrates when it receives sound waves 

Eardrum

200

This part of your eye  responds to light 

Retina 

300

This part of the eye refracts and focuses light 

The cornea 

300

Receptors sensitive to touch are called 

Mechanoreceptors 

300

it is another name given to the changes detected by the nervous system 

Stimuli 

300

These receptors react to pain 

Nocireceptors 

300

It is the colored part of the eye 

Pupil 

400

These are a chain of bones that amplify the vibrations inside the ear 

Ossicles 

400

It is the outer layer of the skin 

Epidermis 

400

These receptors are located in our nose and tonge 

Chemoreceptors 

400

These systems detect and respond to changes in the environment 

Central nervous and endocrine systems 

400

It is the inner layer of the skin 

Dermis 

500

This chemical is produced by your body and helps you relax and get ready to sleep 

Melatonin 

500

Besides hearing, the ear also helps us maintain our… 

Balance 

500

Photoreceptors respond to …

Light 

500

why do we feel dizzy?

Open answer 

500

It is the most important element of the endocrine system 

Pituitary gland