Explain the ureters, Science

Assignment Help:

Explain the Ureters

Ureters, are the two tubes which convey the urine from the kidneys to the urinary bladder. Each tube measures approximately 10 to 12 inches in length. They start from the pelvis of the kidney and pass downwards. What is the structure of the ureters? The outer coat of the ureter consists of fibrous tissue. The middle layer is a muscle layer consisting of smooth muscle (outer longitudinal and inner circular). The inner lining is a mucous membrane consisting of transitional epithelium.

What is the main function of the ureters? The ureters propel the urine from the kidney into the bladder by contraction of the muscle layer. On the other hand, as the urinary bladder contracts, the walls of the ureters are pressed together. This prevents the urine to be forced back to the ureter. So by the simple contractioil of the muscle, the urine is passed from the ureter to the urinary bladder.


Related Discussions:- Explain the ureters

Mapping science and survey, 1. (a)what is plane table traversing (b)with...

1. (a)what is plane table traversing (b)with illustration ,elaborate how you would map an area using the technique

Biology, How is life originated ?

How is life originated ?

Ethical issues in colorectal cancer, The hospital Human Research Ethics Com...

The hospital Human Research Ethics Committee granted approval for the study protocol. Participants provided written informed consent. All participants were all over the age of 18 a

Human body, which two body systems control movement of digestive organs?

which two body systems control movement of digestive organs?

Substantial amounts of corundum and magnetite, What common type of paper ha...

What common type of paper having substantial amounts of corundum and magnetite? Sand Paper

Erosion of a granite, a.  Which type of ripple marks would you expect to se...

a.  Which type of ripple marks would you expect to see on the bed of a river? Why? b.  Which type would you expect to find on the floor of a standing body of water? Why? c.

Chronic condition presentation type 2 diabetes, You can present this assign...

You can present this assignment using the format of your choice, e.g. Poster, webpage, booklet, animation, short film etc. Select a chronic condition (Type 2 Diabetes) and develop

Explain antibodies, Explain Antibodies Antibodies (also referred to as ...

Explain Antibodies Antibodies (also referred to as immunoglobulins and garnmaglobulins) are produced by plasma cells. They are Y-shaped proteins that each respond to a specific

Define hydroxyl groups, Define hydroxyl groups As  glycerol  has  thre...

Define hydroxyl groups As  glycerol  has  three  hydroxyl groups ,  three  molecules  of fatty acids  may  get attached with  it  at  the maximum. When  one molecule of  fatty

How do time and temperature work in soil formation, How do time and tempera...

How do time and temperature work in soil formation?   The time taken for the soil formation may be more  in some cases  or less in others. Hard rocks  require more time as comp

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd