Biology
Match the events of embryonic development with the time that they happen
Match the events of embryonic development with the time that they happen
Which primary germ layer gives rise to many of the mucous membranes, including those of the digestive tract, respiratory tract, and urethra?
Which primary germ layer gives rise to many of the mucous membranes, including those of the digestive tract, respiratory tract, and urethra? Endoderm
What is the last primary germ layer to form?
What is the last primary germ layer to form? Mesoderm
Match the tissue, organ, or organ system with the germ layer it develops from.
Match the tissue, organ, or organ system with the germ layer it develops from.
Label the structures found during the embryonic stage of development.
Label the structures found during the embryonic stage of development.
Match each extra-embryonic membrane with its role in the development of offspring.
Match each extra-embryonic membrane with its role in the development of offspring.
Which of the following are the extra-embryonic membranes?
Which of the following are the extra-embryonic membranes? Allantois yolk sac Amnion Chorion Match each extra-embryonic membrane with its role in the development of offspring.
Place each of the labels in the proper category, indicating whether it is associated with the first, second, or third trimester.
Place each of the labels in the proper category, indicating whether it is associated with the first, second, or third trimester.
Which of the embryonic membranes develops into the fetal portion of the placenta?
Which of the embryonic membranes develops into the fetal portion of the placenta? Chorion