Question : Assertion: First seven pairs of ribs are called true ribs. Reason: These ribs are not connected ventrally to the sternum.

Question : Assertion: First seven pairs of ribs are called true ribs.

1.	Question : Assertion: First seven pairs of ribs are called true ribs. Reason: These ribs are not connected ventrally to the sternum.
Answer» If both assertion and reason are ture and reason is the corect explanation of assertion If both assertion and reason are ture but reson is not the correct explanation of assertion If assertion is TRUE reason is false If both assertion and reason are false Solution :First seven pairs of ribs are called true ribs. Dorsally, they are attached to the thoracic VERTEBRAE and vantrally CONNECTED to the sternum with the HELP of hyaline cartilage.