What type of glands secrete their products directly into the bloodstream?

Which layer contains accessory structures such as sweat glands and sebaceous glands?

Which sweat gland creates a sweat that is mostly water?

What glands secrete their substance in response to stress?

Main Ingredient in Sebum

Produce sticky, cloudy secretions of fatty acids and protein (milky or yellowish color)

Sweat that occurs daily but you never feel

Cerumen is a combination of