True/False
After birth, the ductus arteriosus constricts and becomes the ligamentum arteriosum.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q30: Some reproductive tumors produce hormones. One sign
Q31: During the embryonic stage, the primary germ
Q32: In an adult heart, the previous location
Q34: Considering the roles of estrogen and progesterone
Q36: Changes that occur as death approaches include<br>A)limbs
Q37: The postnatal period extends from<br>A)the fertilized egg
Q38: After birth, the foramen ovale is closed
Q39: Proteolytic enzymes from the trophoblast aid implantation
Q40: A relatively new theory has arisen regarding
Q40: Fetal hemoglobin becomes largely replaced with adult