皮皮学，免费搜题
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【简答题】
当一个对象没有被激活时，该对象处于休眠状态，等待新的消息来激活它。 当一条消息被传递给对象的时候，它会触发该对象的某个行为，这是就说该对象被（ ）了。 当一个对象处于激活期时，表明该对象正在执行某个动作。 矩形框的高度表示对象执行一个操作所经历的时间段，矩形的顶部表示动作的开始，底部表示动作的结束。
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举一反三
【多选题】Pancreatic A cell( )
A.
is the largest number
B.
secretes insulin
C.
usually distributes periphery of pancreatic islet
D.
Its secretion of hormones can raise blood glucose level
E.
The secretory granules are present in cytoplasm
查看完整题目与答案
【单选题】In CT ,the atrophy of pancreatic parenchyma, pancreatic duct expansion with many calcifications on it’s wall ,the most likely diagnosis is
A.
Pancreatic tuberculosis
B.
Chronic pancreatitis
C.
The gallbladder stones
D.
Hepatic duct carcinoma
E.
carcinoma of gallbladder
查看完整题目与答案
【单选题】Pancreatic juice ________.
A.
deactivates bile.
B.
is secreted by pancreatic islet cells.
C.
buffers chyme.
D.
is released into the cystic duct.
查看完整题目与答案
【多选题】发动机分成两大机构五大系,两大机构指的是( )。
A.
曲柄连杆机构
B.
配气机构这两大机构
C.
燃料供给系
D.
润滑系
查看完整题目与答案
【单选题】Which of the following statement about pancreatic juice is true
A.
The pH value of the pancreatic juice is about 7.0
B.
its secretion is mainly regulated under the control of neural regulation
C.
It's hardly secreted during the non-digestive period
D.
Pancreatic enzymes are secreted mainly by small ductal cell
查看完整题目与答案
【单选题】以下关于血管内皮生长因子（VEGF）描述错误的是（）
A.
为异源二聚体糖蛋白
B.
激活血管内皮细胞移动、增殖及分裂
C.
增加微血管通透性
D.
是促血管生长作用最强的有丝分裂原
查看完整题目与答案
【单选题】A cell and B cell of pancreatic islet secretes following hormone respectively( )
A.
pancreatic polypeptide, somatostatin
B.
aldosterone, insulin
C.
glucagon, insulin
D.
insulin, glucagon
E.
glucagon, pancreatic polypeptide
查看完整题目与答案
【简答题】汽油发动机的两大机构及五大系统，分别指的什么？
查看完整题目与答案
【多选题】Pancreatic islet can secrete( )
A.
glucagon
B.
pancreatic polypeptide
C.
somatostatin
D.
trypsin
E.
insulin
查看完整题目与答案
【单选题】发动机“两大机构、五大系统”中两大机构分别为_______、_______。( )
A.
配气机构     点火机构
B.
配气机构    启动机构
C.
配气机构    曲柄连杆机构
D.
曲柄连杆机构    启动机构
查看完整题目与答案
相关题目：
【多选题】Pancreatic A cell( )
A.
is the largest number
B.
secretes insulin
C.
usually distributes periphery of pancreatic islet
D.
Its secretion of hormones can raise blood glucose level
E.
The secretory granules are present in cytoplasm
查看完整题目与答案
【单选题】In CT ,the atrophy of pancreatic parenchyma, pancreatic duct expansion with many calcifications on it’s wall ,the most likely diagnosis is
A.
Pancreatic tuberculosis
B.
Chronic pancreatitis
C.
The gallbladder stones
D.
Hepatic duct carcinoma
E.
carcinoma of gallbladder
查看完整题目与答案
【单选题】Pancreatic juice ________.
A.
deactivates bile.
B.
is secreted by pancreatic islet cells.
C.
buffers chyme.
D.
is released into the cystic duct.
查看完整题目与答案
【多选题】发动机分成两大机构五大系,两大机构指的是( )。
A.
曲柄连杆机构
B.
配气机构这两大机构
C.
燃料供给系
D.
润滑系
查看完整题目与答案
【单选题】Which of the following statement about pancreatic juice is true
A.
The pH value of the pancreatic juice is about 7.0
B.
its secretion is mainly regulated under the control of neural regulation
C.
It's hardly secreted during the non-digestive period
D.
Pancreatic enzymes are secreted mainly by small ductal cell
查看完整题目与答案
【单选题】以下关于血管内皮生长因子（VEGF）描述错误的是（）
A.
为异源二聚体糖蛋白
B.
激活血管内皮细胞移动、增殖及分裂
C.
增加微血管通透性
D.
是促血管生长作用最强的有丝分裂原
查看完整题目与答案
【单选题】A cell and B cell of pancreatic islet secretes following hormone respectively( )
A.
pancreatic polypeptide, somatostatin
B.
aldosterone, insulin
C.
glucagon, insulin
D.
insulin, glucagon
E.
glucagon, pancreatic polypeptide
查看完整题目与答案
【简答题】汽油发动机的两大机构及五大系统，分别指的什么？
查看完整题目与答案
【多选题】Pancreatic islet can secrete( )
A.
glucagon
B.
pancreatic polypeptide
C.
somatostatin
D.
trypsin
E.
insulin
查看完整题目与答案
【单选题】发动机“两大机构、五大系统”中两大机构分别为_______、_______。( )
A.
配气机构     点火机构
B.
配气机构    启动机构
C.
配气机构    曲柄连杆机构
D.
曲柄连杆机构    启动机构
查看完整题目与答案