b**********y
发帖数: 163 | 1 题目
pieces of dog parotid gland and of pancreas are transplanted under the skin of
the donor animal. after re-establishment of a circulation, ingestion of food
will result in secretion from:
a. parotid and pancreatic transplants.
b. the fragment of the parotid only.
c. the fragment of the pancreas only.
d. neither fragments.
which one? | C****a
发帖数: 139 | 2 C
of
【在 b**********y 的大作中提到】
: 题目
: pieces of dog parotid gland and of pancreas are transplanted under the skin of
: the donor animal. after re-establishment of a circulation, ingestion of food
: will result in secretion from:
: a. parotid and pancreatic transplants.
: b. the fragment of the parotid only.
: c. the fragment of the pancreas only.
: d. neither fragments.
: which one?
| b**********y
发帖数: 163 | 3 为什么阿?
想不明白的说
【在 C****a 的大作中提到】
: C
:
: of
| C****a
发帖数: 139 | 4 well, it is actually testing your knowledge of the neuronal control and the
endocrine control of gland secretion. transplanted tissue is usually not well
innervated, that means the you only have hormone stimuli in this situation.
the secretion of the parotid gland (a salivary gland) is only controled by
autonomic nervous system, while as the exocrine secretion of the pancreas is
mainly controled by hormones, like cholecystokinin, secretin and gastrin,
whose blood concentration will surge after i
【在 b**********y 的大作中提到】
: 为什么阿?
: 想不明白的说
| b**********y
发帖数: 163 | 5 瓦赛
真是太牛了
敬仰敬仰....
能不能再问几个问题啊?...
多谢:))
【在 C****a 的大作中提到】
: well, it is actually testing your knowledge of the neuronal control and the
: endocrine control of gland secretion. transplanted tissue is usually not well
: innervated, that means the you only have hormone stimuli in this situation.
: the secretion of the parotid gland (a salivary gland) is only controled by
: autonomic nervous system, while as the exocrine secretion of the pancreas is
: mainly controled by hormones, like cholecystokinin, secretin and gastrin,
: whose blood concentration will surge after i
|
|
