How many ribs do people have - Printable Version +- ElitesHost Forums (https://forum.eliteshost.com) +-- Forum: Community (https://forum.eliteshost.com/forumdisplay.php?fid=5) +--- Forum: Self Introduction (https://forum.eliteshost.com/forumdisplay.php?fid=28) +--- Thread: How many ribs do people have (/showthread.php?tid=9837)

How many ribs do people have - cheapdarknetmarket - 07-17-2024 How Many Ribs Do Humans Have? https://activescienceparts.com/how-many-ribs-do-people-have/ The human rib cage is a complex structure composed of 24 ribs, 12 on each side of the body. These ribs are attached to the vertebrae of the spine at the back and to the sternum, or breastbone, at the front. The ribs form a protective enclosure around the vital organs of the chest, including the heart, lungs, and major blood vessels. **Types of Ribs** Ribs are classified into three types based on their attachment to the sternum: * **True ribs (ribs 1-7):** These ribs are directly attached to the sternum by their own cartilage. * **False ribs (ribs 8-10):** These ribs are attached to the sternum indirectly through the cartilage of the rib above them. * **Floating ribs (ribs 11-12):** These ribs are not attached to the sternum at all and are only connected to the vertebrae at the back. **Function of Ribs** The ribs serve several important functions: * **Protection:** The rib cage provides protection for the vital organs in the chest from external trauma and injury. * **Respiration:** The ribs play a crucial role in breathing. They expand and contract during inhalation and exhalation, allowing the lungs to fill with air and release it. * **Muscle attachment:** Thribs provide attachment points for various muscles, including the intercostal muscles that are rponsible for breathing. * **Bone marrow production:** The bone marrow inside the ribs produces red blood cells, which carry oxygen throughout the body. According to the search results: Humans usually have 24 ribs, in 12 pairs. The first seven sets of ribs, known as "true ribs", are attached to the sternum by the costal cartilages. The following five sets are known as "false ribs", with the last two (eleventh and twelfth ribs) called "floating ribs" as they are only attached to the vertebrae and not the sternum. The ribs increase in length from ribs 1 through 7 and then decrease in length again through rib 12. The ribs also become progressively more oblique (slanted) from ribs 1 through 9, then less slanted through rib 12. So in summary, the human body typically has 24 ribs, organized into 12 pairs, with the first 7 pairs being "true ribs" and the last 5 pairs being "false ribs", including the 2 "floating ribs" at the bottom. What are True Ribs vs False Ribs ## True Ribs vs False Ribs Based on the search results, the key differences between true ribs and false ribs are: ****True Ribs**** - The first 7 pairs of ribs (ribs 1-7) - Attach directly to the sternum via their own costal cartilages - Play a crucial role in supporting and protecting vital organs like the heart and lungs ****False Ribs**** - The next 5 pairs of ribs (ribs 8-12) - Their cartilages typically merge and attach to the cartilage of the 7th rib, indirectly attaching to the sternum - The last 2 pairs (ribs 11-12) are called "floating ribs" as they are only attached to the vertebrae and not the sternum In summary, the true ribs (1-7) are directly connected to the sternum, while the false ribs (8-12) are only indirectly connected. The floating ribs (11-12) are not connected to the sternum at all. Do men have less ribs than women Based on the search results, the claim that men have fewer ribs than women is a common misconception. The facts are: - Both men and women typically have 24 ribs, organized into 12 pairs. As stated in the Reddit post: "TIL Men and women have the same number of ribs. Both typically have 24 ribs, arranged in 12 pairs. Despite the common misconception stemming from the biblical story of Adam and Eve, there is no anatomical difference in the number of ribs between the sexes." The search results  also confirm this, stating: "Males and females normally have the same number of ribs. Each human with a normal skeleton has 12 pairs of ribs, for a total of 24 individual ribs." So in summary, the idea that men have fewer ribs than women is incorrect. The normal human anatomy has 24 ribs, the same for both males and females. This misconception likely stems from the biblical story of Adam and Eve, but is not supported by scientific evidence. How much does a human rib cost the cost of purchasing a single human rib bone varies, but here are some examples: - Curious Nature Shop sells individual human ribs for $59.99 each. They state the ribs came from a doctor's medical skeleton. - Active science parts offers real human rib bones for £30.00 (approximately $38 USD). They note the ribs are roughly 11-23cm in size and are selected randomly from their vintage/antique bone collection. The search results indicate there are a few online retailers that sell individual human rib bones, likely sourced from medical or antique collections. The prices range from around $30-$60 per rib. https://activescienceparts.com/product/genuine-human-rib/ However, it's important to note that the sale and possession of human remains is heavily regulated in most jurisdictions due to ethical concerns. Buyers should carefully research the legality and provenance of any human bones before making a purchase. 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