Final answer:
Abnormal hormone secretions due to altered tropic hormone release are termed secondary secretion disorders, which involve issues with the regulatory glands rather than the endocrine glands themselves.
Step-by-step explanation:
Abnormal hormone secretions from an endocrine gland caused by altered tropic hormone release are referred to as secondary secretion disorders. This condition arises when there is a problem with the pituitary or other glands that control endocrine glands, rather than a primary issue with the glands themselves.
Conditions such as hypersecretion or hyposecretion typically stem from the abnormal functioning of the endocrine system. These secretory abnormalities can be induced by a variety of factors such as tumors, autoimmune disorders, or infections, which can directly affect the hormone-producing glands or the regulatory mechanisms that control them. An example of hypersecretion is when the adrenal gland produces excess cortisol, leading to Cushing's syndrome. Alternatively, hypothyroidism exemplifies hyposecretion, where the thyroid gland does not produce enough thyroid hormone, impacting metabolic regulation.