What structure in the fetus allows blood to flow from the pulmonary trunk to the aorta?
A) Ductus arteriosus
B) Foramen ovale
C) Ductus venosus
D) Foramen rotundum
Answer: A
You might also like to view...
Profuse sweating occurs during heat stroke as body temperature climbs rapidly
Indicate whether the statement is true or false
A male with red-green colorblindness could have received the recessive gene for this condition from either parent.
Answer the following statement true (T) or false (F)
Which type of joint is found between the parietal bones of the skull?
A. Serrate suture B. Plane suture C. Gomphosis D. Synostosis E. Lap suture
Which medical imaging technique would be most useful for revealing a tumor in the brain?
A. Computed tomography (CT) scan B. Radiography C. Sonography D. Echocardiography E. Either a CT scan or sonography would be appropriate.