Which of the following is considered an acquired type of hearing loss?

Acquired hearing loss refers to hearing impairment that develops after birth, rather than being present from birth. In this context, noise exposure hearing loss fits the definition of acquired hearing loss. This type of hearing loss occurs due to prolonged exposure to loud sounds, which can damage the hair cells in the inner ear, leading to varying degrees of hearing impairment.

On the other hand, genetic hearing loss is typically inherited and present from birth, making it a congenital condition rather than acquired. Age-related hearing loss, while it does occur later in life, is generally a gradual change associated with the aging process; it may also have genetic components but is considered more of a result of age rather than an acquired factor. Congenital hearing loss, by definition, is present at birth and thus does not qualify as acquired.

The distinction lies in the onset of the condition and the factors contributing to its development, making noise exposure hearing loss the clear representative of acquired hearing loss among the choices provided.