The characteristics of endocrine glands do not include ()
A: It has not output duct
B: Blood supply is rich
C: It is small size and lightweight.
D: Secretions are discharged into the lumen of the human body and can be
collected.
A: It has not output duct
B: Blood supply is rich
C: It is small size and lightweight.
D: Secretions are discharged into the lumen of the human body and can be
collected.
举一反三
- The characteristics that do not belong to endocrine glands are () A: It has not output duct B: Blood supply is poor C: It is small size and lightweight D: Secretions are powerful E: It is not dominated by the nervous system.
- The major glands that make up the human endocrine system include： A: the pituitary B: thyroid C: parathyroids D: adrenals E: pineal body
- Which one is wrong in the description of endocrine glands（） A: The secretions are released directly into the blood. B: 腺细胞排列成团索状或围成滤泡 C: There is a rich capillary network between the glandular cells D: no duct E: capillary is continuous
- About the endocrine glands, which one is (())<br/>? () A: Endocrine glands are ductless glands B: There are nine major endocrine glands and several other organs C: Based on the function, endocrine glands can be divided into two types D: Adrenal glands belongs to the mixed glands
- About the endocrine glands, which one is incorrect? () A: Endocrine glands are ductless glands B: There are nine major endocrine glands and several other organs C: Based on the function, endocrine glands can be divided into two types D: Adrenal glands belongs to the mixed glands