The external ear consist of

Read the following statements and find out the incorrect statements. a. Anatomically, the ear can be divided into three major sections called the outer ear, the middle ear and the inner ear. b. The outer ear consists of the pinna and external auditory meatus (canal). c. The tympanic membrane (ear drum ) is composed of connective tissue covered with mucus membrane outside and with skin inside. d. The ear ossicles reduces the efficiency of transmission of sound waves to the inner ear. e. The pinna collects the vibrations in the air which produce sound.

Read the following statements and find out the incorrect statements. a. Anatomically, the ear can be divided into three major sections called the outer ear, the middle ear and the inner ear. b. The outer ear consists of the pinna and external auditory meatus (canal). c. The tympanic membrane (ear drum ) is composed of connective tissue covered with mucus membrane outside and with skin inside. d. The ear ossicles reduces the efficiency of transmission of sound waves to the inner ear. e. The pinna collects the vibrations in the air which produce sound.

Name the structures that separate the middle ear from the external ear, and from the internal ear.

Assertion :- Snakes do not have capability to hear the sounds coming from atmosphere. Reason :- They do not have external ear openings.

Pinna is a part of external ear and it is found in mammals. Do aves and reptiles show external ear in any form.

Pinna is part of external ear and it is found in mammals. Do aves and reptiles show external ear in any form?

The external ear or ................ is situated at the top of the head in Rabbits.

Assertion. Tympanic membrane separates the external ear from the middle ear. Reason. Tympanic membrane transmits vibrations (pressures waves in air) to the internal ear via ear ossicles of middle ear.