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.
Lettuce plant bolting is easy to spot. When lettuce bolts, the elongated stalk is covered with flowers. The elongated stalk is what is known as a lettuce seed stalk. The lettuce seed stalk typically sprouts from the center of the lettuce plant. It will be readily and easily visible as it grows from the main, or largest stem of the plant.