When the function of immune homeostasis is low, the body is prone to various neoplastic diseases.

Hormones play important roles in maintaining homeostasis – fluid and electrolyte, aid-base and energy balances.

To maintain homeostasis, the ________of hormones must be turned on and off as needed. A: seduction B: selection C: secretion D: sensation

Homeostasis is the ability of the body to A: quickly restore changed conditions to normal B: prevent the internal environment from changing C: prevent the external environment from changing D: ignore external stimuli to remain in a state of rest

keeping the homeostasis<br/>of the internal environment depends on the () A: Non-automatic<br/>control system B: Negative<br/>feedback control system C: positive<br/>feedback control system D: Feed-forward<br/>control system E: nervous<br/>and endocrine regulation.

Generally speaking, what does the developing direction of a disease depend on? A: The quantity and intensity of causative factors B: Whether the precipitating factors exist or not C: The contrast between the strength of damage and anti-damage factors D: The resistance of the organism to a disease E: The ability of the organism to maintain homeostasis

Which of the following is not an accurate statement? A: Hormones are chemical messengers that travel to target cells through the circulatory system B: Hormones often regulate homeostasis through antagonistic functions C: Hormones of the same chemical class usually have the same function D: Hormones are often regulated through feedback loops