Multiple choice

Which one of the following secretes hormones in the human body?

  1. Plasma cells

  2. Endocrine glands

  3. Salivary glands

  4. Prostrate glands
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Endocrine glands secrete hormones directly into the bloodstream to regulate body functions. Plasma cells produce antibodies, salivary glands produce saliva (exocrine), and prostate glands produce fluid for semen (exocrine). Only endocrine glands are primarily defined by hormone secretion.

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