A.Into definite ducts
B.Directly into blood
C.Into blood or ducts
D.Only when they rupture
Related Mcqs:
- Endocrine glands secrete their secretions:
- Endocrine glands are characterized by presence of:
- Beside regular endocrine glands the other structures of endocrine nature are:
- If water in closed pipe freezes, the pipe will
- Endocrine glands are featured by:
- Terminal ducts of septal nephridia in earthworm open:
- Which of the following glands has both endocrine and exocrine nature:
- Which of these endocrine glands is endodermal in origin:
- Which of the following glands secrete a wating fluid:
- Cowper’s glands in mammals secrete a substance to:
