Answer :
Final answer:
The Yankauer suction catheter is used during a cesarean section to clear the baby's mouth and nose of mucus, facilitating the newborn's first breaths. Hence , the correct option is 4.
Explanation:
During a cesarean section, a suction catheter is used to suction the baby's mouth and nose to clear it of mucus before the newborn's first breath. The correct answer is 4) Yankauer suction catheter. The Yankauer suction catheter is specifically designed for the purpose of oral suctioning.
It allows for effective clearing of the airways by removing mucus, saliva, blood, or other secretions from a patient's mouth and throat. This is crucial in ensuring that the newborn can breathe freely immediately after delivery, reducing the risk of aspiration and facilitating the first breaths of life. Hence , the correct option is 4.
