Answer:
Antagonists
Explanation:
Antagonist induce the opposite effect to that of the neurotransmitter. They exert their effects by binding and altering the site at which the neurotransmitter functions. The antagonist may act competitive or non-competitive meaning they bind to the active site or non-active site, respectively.
Answer:
- (b)
- (c)
- (a)
- (b)
- (d)
- (d)
Explanation:
1.
I saw the similarity that there are 7 periods in a periodic table and 7 days in a week.
2.
The periodic table tells us both the symbol and atomic number of the elements.
3.
days as there are 7days in a week.
4.
vertical columns are called groups.
5.
seeing the periodic table we can locate it postion that is group 16 period 2.
CONCLUSION :-
1. all the given points tell the properties of periodic table.
Submucosa, serosa
The submucosa layer of the gi tract wall contains glands, blood vessels, and nerves, whereas the serosa layer is the outermost layer that protects the GI tract.
The gastro intestinal tract (GI) is a series of hollow organs that extend from the mouth to the anus. The hollow organs of the GI tract include the mouth, esophagus, stomach, small intestine, large intestine, and anus. The submucosa layer of the GI tract wall contains blood vessels, glands, nerves, and lymphatic vessels. The serosa layer is the outermost layer of the GI tract. The serosa layer is made up of areolar connective tissue that protects the GI tract.