AdvancedPart of the Endocrine
胰腺
Pancreas
一个身兼两职的腺体，向肠道释放消化酶，并分泌稳定血糖的激素。
Explore in 3D
In short
胰岛通过释放胰岛素与胰高血糖素来平衡血糖。
仅约 2% 的组织分泌激素，其余都用于制造消化酶。
Key facts
- 大小
- 长约 15 厘米
- 重量
- 70–100 克
- 位置
- 胃的后方，横跨上腹
- 血液供应
- 脾动脉与胰十二指肠动脉
- 功能
- 分泌消化酶与胰岛素
- 每日
- 每天分泌约 1.5 升富含酶的胰液
- Tissue type
- 胰腺腺泡
- Latin term
- Pancreas
Structures to know
6 labelled structures
胰头
Caput pancreatis
被十二指肠环抱
Open 胰头 in 3D胰体
Corpus pancreatis
横跨脊柱
Open 胰体 in 3D胰尾
Cauda pancreatis
伸向脾脏
Open 胰尾 in 3D胰管
Ductus pancreaticus
把消化酶送入肠道
Open 胰管 in 3DNeck
Collum pancreatis
The narrow join between head and body
Open Neck in 3DIslets of Langerhans
Insulae pancreaticae
Release insulin and glucagon
Open Islets of Langerhans in 3D
Numbers at rest
Typical adult values — not a diagnostic reference.
Digestive juice1.5 L/day
Usual range 1–2 L/day
Islets of Langerhans1 ×10⁶
Insulin secreted40 U/day
Usual range 30–50 U/day
Length18 cm
Usual range 14–20 cm
Clinical relevance
胰岛通过释放胰岛素与胰高血糖素来平衡血糖。
- 胰腺炎
- 1 型糖尿病
- 胰腺癌
- 2 型糖尿病
- 胰腺外分泌功能不全
- 胰腺囊肿
- 胆源性胰腺炎
- 胰岛素瘤
Study material only — this is not medical advice or a diagnostic tool.
Study next
Reviewed 2026-08-18 · Structure names follow Terminologia Anatomica (TA2).