Smegma in the prepuce of horses is produced by which type of gland?

Smegma in the prepuce of horses is produced by sebaceous glands. These glands are responsible for secreting oils and fatty substances that help lubricate and protect the skin, including areas such as the prepuce. The presence of smegma is a natural occurrence, as these glands facilitate the maintenance of moisture and prevent irritation in the sensitive regions of the horse's genital area.

Sebaceous glands play a critical role in skin health by producing sebum, which has antibacterial properties and helps keep the skin supple. This is particularly important in areas with folds of skin, like the prepuce, where moisture can accumulate, and irritation can occur without proper lubrication. Understanding these functions helps in managing horse hygiene effectively.

In contrast, endocrine glands are involved in hormone production, sweat glands produce sweat to regulate body temperature, and salivary glands are responsible for producing saliva to aid in digestion. Each of these gland types has distinct functions that do not relate to the production of smegma in the prepuce.