Question
The ear is divided into how many parts?
3
2
4
5
3
2
4
5
Hint:
One part is visible.
The correct answer is: 3
The correct option is a)3.
The ear is the sensory organ which helps us to hear noises and sounds. The ear can be divided into three parts:
- outer ear- The outer ear is again divided into 3 parts. The parts are pinna, ear canal and eardrum.
- middle ear- The middle ear is made up of 2 parts, the eardrum and ossicles. Ossicles are three small bones.
- inner ear- The inner ear is also made up of three parts: cochlea, semicircular canals and nerve connecting the ear to the brain.
Related Questions to study
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Which sense is activated in the following picture?
Which sense is activated in the following picture?
What is INCORRECT about sensory receptors.
What is INCORRECT about sensory receptors.
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Which of the following is perceived by the receptors present on our skin.
Which statement best defines a “stimulus”.
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Which of the following is an olfactory organ?
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Sense of smell is called:
The correct option is a)Olfaction. The sense of smell is due to the olfactory nerves present in our body. Olfaction is the other word for sense of smell. Olfaction helps organisms to detect food or smell of other things.
Sense of smell is called:
The correct option is a)Olfaction. The sense of smell is due to the olfactory nerves present in our body. Olfaction is the other word for sense of smell. Olfaction helps organisms to detect food or smell of other things.
Blindness is the inability to ____________.
The correct option is c)see. Blindness is the inability of the eyes to see. Blindness can be from birth or can be acquired later due to various reasons. A person may lose sight due to injury/infection. Blindness can be partial or complete. In partial blindness the vision is limited and in complete blindness the organism can not see anything.
Blindness is the inability to ____________.
The correct option is c)see. Blindness is the inability of the eyes to see. Blindness can be from birth or can be acquired later due to various reasons. A person may lose sight due to injury/infection. Blindness can be partial or complete. In partial blindness the vision is limited and in complete blindness the organism can not see anything.
Animals use the sense of smell to detect territories of other animals.
The statement is true. Many animals release a particular scent to mark their territories which can be smelled by other animals. This scent tells the other animals to move on from their area.
Animals use the sense of smell to detect territories of other animals.
The statement is true. Many animals release a particular scent to mark their territories which can be smelled by other animals. This scent tells the other animals to move on from their area.
