Women ages 30 through 65 can then be screened every 5 years with Pap and HPV cotesting or every 3 years with a Pap test alone. The guidelines also note that women with certain risk factors may need to have more frequent screening or to continue screening beyond age 65.
Petioles support leaf growth. Also called the leaf stalk, the petiole is actually an extension of the leaf in certain plants. It is the structure that connects the leaf to the stem or trunk of most vascular plants.
Monocot vs Dicot Leaves. A leaf is attached to the stem of a plant at the node. The distance between two adjacent nodes is the inter node. Some leaves are attached to the stem by a stalk or a petiole. Some do not have stalks. Therefore, they are called sessile. In dicot leaves, the petiole continues as the midrib forming a network of veins.