The primary auditory cortex or gyri of Heschl is located in the a. frontal lobe b. parietal lobe c. occipital lobe d. temporal lobe e. brainstem

To solve this exercise, it is important to remember the functions and locations of different parts of the brain. In particular, we should note the association of each lobe of the brain with specific cognitive functions.

The primary auditory cortex or gyri of Heschl is primarily responsible for processing and perceiving auditory information (sound). With this in mind, we can now look at each of the given options and determine which lobe is most closely related to auditory processing.

a. Frontal lobe - This lobe is mainly associated with reasoning, planning, problem-solving, speech, and voluntary movement. It is not primarily responsible for auditory processing. b. Parietal lobe - This lobe is responsible for processing sensory information like touch, temperature, and pain. It is not mainly responsible for auditory processing. c. Occipital lobe - This lobe is responsible for processing visual information. It is not primarily responsible for auditory processing. d. Temporal lobe - This lobe is responsible for processing auditory information, memory, and some aspects of emotion and language. The primary auditory cortex or gyri of Heschl is responsible for auditory processing, so this option matches the desired function. e. Brainstem - The brainstem primarily controls basic vital life functions such as heart rate, breathing, and blood pressure. It is not mainly responsible for auditory processing.

After evaluating each option, the only one that is primarily responsible for auditory processing and most closely associated with the primary auditory cortex or gyri of Heschl is option d. Temporal lobe.