Which of the Following Statements Is (Are) Correct

question 22

Multiple Choice

Which of the following statements is (are) correct?
I. Hormones often regulate homeostasis through antagonistic functions.
II. Hormones of the same chemical class usually have the same function.
III. Hormones are secreted by specialized cells usually located in exocrine glands.
IV. Hormones are often regulated through feedback loops.

• A) only I and II
• B) only II and III
• C) only I and III
• D) only III and IV
• E) only I and IV

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Definitions:

Hypothalamic-pituitary-adrenal Axis

A major part of the neuroendocrine system controlling reactions to stress and regulating many body processes, including digestion, the immune system, mood and emotions, and energy storage and expenditure.

Chromosomal Abnormality

A variation in the number or structure of chromosomes, often leading to genetic disorders or syndromes.

Down Syndrome

A genetic disorder caused by the presence of all or part of a third copy of chromosome 21, characterized by distinct physical features and some level of intellectual disability.

Kwashiorkor

A condition occurring in children who suffer severe protein and calorie shortages, which is characterized by stunted growth, a protuberant belly, and extreme apathy. Although therapeutic diets can reverse some effects, cognitive impairments are likely to persist.