Skeletal system - ribs, Biology

Assignment Help:

RIBS-

  • Curved or stretched 'S' shaped bones.
  • 12 pairs, form thoracic basket, attached by head part to vertebral column and by tail part to sternum.
  • 7 pairs are true ribs. 3 pairs are false ribs. 2 pairs are floating ribs.
  • Ribs are bified i.e head is divided into capitulum and tuberculm (In first 9 ribs) rest 3 pairs are having singel facet.

 

 

 

2358_rib structure.png

FUNCTIONS -

Protect heart, lungs. Helpful in respiration. Protect kidney.


Related Discussions:- Skeletal system - ribs

What is parasitism, What is parasitism? Parasitism is the ecological in...

What is parasitism? Parasitism is the ecological interaction in which a being lives at the expense of another. The parasite often does not cause immediate death of the host sin

Explain amprenavir, Explain Amprenavir Amprenavir (APV, Agenerase) - A...

Explain Amprenavir Amprenavir (APV, Agenerase) - Amprenavir is available in large capsules and in an oral solution; full doses require 16 capsules or 187 mLdaily. Both prepara

What happens to pepsin when it passes into the duodenum, Q. Since pepsin is...

Q. Since pepsin is a gastric enzyme does it have a basic or an acid optimum pH? What happens to pepsin when it passes into the duodenum? Pepsin acts contained by the stomach so

What do numeric pyramids represent, What do numeric pyramids represent? ...

What do numeric pyramids represent? Numeric pyramids show the number of individuals in each trophic level of a food chain.

Digestive system - salivary glands, SALI V A R Y GLAND - These are ...

SALI V A R Y GLAND - These are compound - Alveolar, tubular glands made up of columnar / cuboidal epithelium. Saliva is manufactured in them. In mammals these are pai

Need for a transport system, Need for a transport system: Transport ...

Need for a transport system: Transport system is essential to keep the cells alive and healthy Failure of these transport systems would result in diseases Cells requir

Trichomonas vaginalis - protozoan, Trichomonas vaginalis - Protozoan T...

Trichomonas vaginalis - Protozoan This cosmopolitan protozoan lives exclusively in the female vagina and male urethra or prostate. It causes a mild disease called trichomonas

Cell Coat, What role would a cell coat play if it was a part of a city?

What role would a cell coat play if it was a part of a city?

Explain about mandible, Q. Explain about Mandible? In the mandible, att...

Q. Explain about Mandible? In the mandible, attached keratinized tissue normally atrophies with the underlying bone. As a result there is generally a relatively narrow band of

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