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WorksheetsThe Senses
Total questions: 47
Worksheet time: 23mins
Photoreceptors are found in your
eyes
ears
nose
mouth
skin
Receptors found in your mouth are
mechanical receptors
chemical receptors
sound receptors
photoreceptors
Which type of receptor is NOT found in your skin?
temperature
pain
pressure
light
Receptors send messages to the... (pick the MOST correct option)
control centers
brain
spinal cord
organs
Receptors send messages to the... (pick the MOST correct option)
control centers
brain
spinal cord
organs
Which of the following statements about sense organs is INCORRECT?
They are responsible for producing senses.
They contain sensory cells.
They are responsible for detecting stimuli.
There are five sense organs in humans.
Which of the following is the cause of illusion?
The brain is tired.
The brain fails to work.
The brain misinterprets the signals.
The signals are not interpreted by the brain.
Which of the following senses are most closely related:
touch and smell
smell and taste
taste and hearing
hearing and smell
The sense organ of the sense "sight" are.....
Nose
Ears
Tongue
Eyes
Skin
1. Light enters through the _________ and enters the eye through the ________
cornea, pupil
fovea, pupil
pupil, lens
2. The coloured part of the eye is......
the pupil
the lens
the iris
3. The ______ focuses the light on the _______ at the back of the eye
fovea, pupil
lens, retina
iris, retina
4. Nerve receptors in the retina detect light and send electrical signals to the....
fovea
optic nerve
cornea
5. The _______ is where the optic nerve meets the retina.
iris
cornea
fovea
The sense organ of the sense "hearing" are.....
Ears
Nose
Tongue
Skin
1. Sound waves enter the ________. They go into the ________ and they make the ________ vibrate.
eardrum, middle ear, ossicles
outer ear, eardrum, auditory canal
outer ear, auditory canal, eardrum
2. The _______ are three small bones in the middle ear.
retina
ossicles
cochlea
3. The cochlea is in the outer ear.
True
False
4. The auditory nerve carries the electrical signals to the brain.
True
False
The sense organ of the sense "smell" is.....
Nose
Tongue
Ears
Skin
1. Chemical particles in the air enter the nose through the _______
olfactory bulb
nostrils
cochlea
The chemical particles are detected by ________
Brain
Nerve receptors
Olfactory bulb
The chemical particles are detected by ________
Brain
Nerve receptors
Olfactory bulb
The nerve receptors send electrical signals to the _______
Olfactory bulb
Spinal cord
Nostrils
The sense organ of the sense "taste" is......
Eyes
Nose
Skin
Tongue
The tongue is covered by ________
Monsters
Taste buds
Mountains
The taste buds have receptor cells that detect.......
Sounds
Sensations
Tastes (sweet, salty, bitter...)
Electrical signs are carried to the brain by______
Gustatory nerves
Tongue
Receptor cells
The sense organ of the sense "touch" is.....
Tongue
Ears
Skin
Nose
The top layer of the skin is__________
the dermis
the hair
the epidermis
The middle layer of the skin is__________
the epidermis
the dermis
the cochlea
The epidermis contains blood vessels and nerves.
True
False
What part is #1?
Pinna
Ear Canal
Ear Drum
Oval Window
External ear consists of
Pinna, auditory canal and ear drum
Eustachian tube and oval window
Vestibule, semicircular canals and cochlea
Malleus, incus and stapes
What happens to the eardrum when sound hits, causing transmission of sound to the inner ear?
it opens
it grows hair
it refracts the sound
it vibrates
which part of the ear is sound changed into electrical signals which are then sent to the brain?
outer ear
middle ear
hammer
inner ear
The ear functions for ___________.
balance
hearing
both balance and hearing
The smallest bone in the human's body
Knee
Elbow
Ear bone
Neck boness
Your inner ear allows you to hear and controls your _____________?
Movements
Balance
Smell
Temperature
Where is the Cochlea located
The Inner Ear
The Middle Ear
The Outer Ear
Where is the Eustachian Tube connected to?
The back of the head
The back of the nose
The back of the Ear
