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
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
举一反三
- 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<br/>collected.
- 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.
- Which of the followings is NOT correct about endocrine glands?() A: No duct. B: Rich in blood capillaries. C: Cells are arranged in cord, follicle, aggregation or net-like<br/>structures. D: Production is hormone. E: Production is secreted to the outside.
- Which one is NOT the characteristic of hormones? ( ) A: Hormone is a chemical substance secreted from endocrine glands or<br/>endocrine cells. B: Hormones are released directly into arteries and circulate in the<br/>blood throughout the body. C: Each hormone exerts specific effects on certain organs or tissues. D: Some hormones have many target organs. E: Some hormones have only one or a few target(s).
- 有关内分泌腺的特点的描述,哪一项错误 A: 腺细胞排列成团成索或围成滤泡 B: 有的滤泡与导管相连 C: 腺细胞的分泌物称激素 D: 激素作用于靶器官或靶细胞 E: 腺细胞间有丰富的毛细血管