Positive feedback
What is neurotransmitter that when excess or in minimal secretion produces behavior maladjustment?
Under secretion refers to a condition where a gland or organ in the body produces and releases too little of a specific hormone or substance. This can lead to various health problems due to the reduced levels of the essential substance in the body. Treatment options usually involve addressing the underlying cause and, in some cases, supplementing the deficient hormone or substance.
The stomach.
Gland
Quartz crystals are used in piezoelectric mode as stable frequency references for oscillators. The quartz is shaped and polished to the size and thickness that produces the desired frequency when stimulated.
Parotid Gland
The sebaceous gland produces an oily secretion called sebum, which can accumulate in the pores and mix with dead skin cells to form blackheads.
seminal gland (seminal vesicle)
The skin produces sebum, an oily substance that helps protect and moisturize the skin. The synthesis of sebum is triggered by hormones, particularly androgens like testosterone, which increase during puberty.
Cheese.
Carcinogen
Sebaceous glands produce an oily secretion called sebum, which helps to keep the skin and hair lubricated and moisturized.