Endocrine glands are

  • A
    Ductless glands whose secretions pour directly into blood
  • B
    Have ducts and pour their secretions into blood directly
  • C
    Have ducts which straightway pour secretions into target organs
  • D
    All of the above

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Similar Questions

Which of the following does not secrete any hormones?

Identify the incorrect pair.

Match the following:
Column-$I$Column-$II$
$(1)$ Oxytocin$(p)$ Stimulates the secretion of thyroid hormone
$(2)$ Vasopressin$(q)$ Act on the smooth muscles
$(3)$ $FSH$ and androgens$(r)$ Stimulates resorption of water
$(4)$ $TSH$$(s)$ Regulate spermatogenesis

Select the correct matching of a hormone,its source,and its function.

The trace element essential for the maximum effect of insulin in glucose uptake is ...... .

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