Question
upstudy study bank question image url

Which type of rib connects directly to the sternum by way of costal cartilage? True ribs only True and false ribs Floating ribs only False ribs only

Ask by Macdonald Thornton. in the United States
Mar 13,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

True ribs only connect directly to the sternum by way of costal cartilage.

Solution

To solve this problem, we need to understand the classification of ribs in relation to their connection to the sternum. 1. **True Ribs**: These are the first seven pairs of ribs (ribs 1-7) that connect directly to the sternum via their own costal cartilage. 2. **False Ribs**: These include ribs 8-10, which do not connect directly to the sternum but are attached to the costal cartilage of the rib above them. 3. **Floating Ribs**: These are ribs 11 and 12, which do not connect to the sternum at all. Given this classification, the only type of rib that connects directly to the sternum by way of costal cartilage is the **True Ribs**. Thus, the correct answer is **True ribs only**.

Answered by UpStudy AI and reviewed by a Professional Tutor

error msg
Explain
Simplify this solution

Bonus Knowledge

The correct answer is true ribs only! These ribs are the first seven pairs that attach directly to the sternum through individual costal cartilage, providing a rigid structure that allows for protection of vital organs and flexibility for the ribcage during breathing. Interestingly, the true ribs are often the unsung heroes of the ribcage. They not only shield the heart and lungs from external impacts but also play a crucial role in respiratory mechanics. Their direct attachment to the sternum allows for optimal expansion and contraction during the inhalation and exhalation process, making them essential for efficient breathing!

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy