Alat indera manusia

What are the sensory organs in humans?

• Brain, stomach, liver, kidneys

• Hands, feet, heart, lungs

• Hair, nails, teeth, bones

• Eyes, ears, nose, tongue, skin

Define the term 'sensory organ'.

• A sensory organ is a specialized structure that detects and processes sensory information.

• A sensory organ is a general term for any body part.

• A sensory organ is a type of muscle that helps in movement.

• A sensory organ is a part of the brain that controls emotions.

What is the primary function of the human eye?

• To produce sound and enable hearing.

• To regulate body temperature and maintain homeostasis.

• To detect light and enable vision.

• To filter air and enable breathing.

How do our eyes help us perceive the world?

• Our eyes filter out harmful gases in the air.

• Our eyes help us hear sounds in the environment.

• Our eyes store memories of what we see.

• Our eyes help us perceive the world by converting light into signals that the brain interprets as visual images.

What part of the eye is responsible for focusing light?

• Lens

• Iris

• Retina

• Cornea

What is the role of the retina in vision?

• The retina stores visual memories for later use.

• The retina focuses light onto the lens.

• The retina converts light into electrical signals for vision.

• The retina regulates the amount of light entering the eye.

How do we perceive colors with our eyes?

• We perceive colors through sound waves in the air.

• We see colors due to the temperature of the light source.

• We perceive colors through the interaction of light with photoreceptor cells in the retina.

• Colors are perceived by the movement of our eyes alone.

What is the function of the human ear?

• To aid in balance and coordination

• The function of the human ear is to detect sound and facilitate hearing.

• To regulate body temperature

• To produce sound waves for communication

Explain how sound waves are processed by the ear.

• Sound waves are processed by the ear through a series of vibrations and conversions into electrical signals that the brain interprets.

• Sound waves are absorbed by the ear and converted into light signals.

• The ear amplifies sound waves without any conversion process.

• Sound waves are filtered by the ear and stored as memories.

What are the three main parts of the ear?

• Middle ear, vestibule, pinna

• Outer ear, eardrum, cochlea

• Outer ear, middle ear, inner ear

• Inner ear, auditory canal, tympanic membrane