In fetal circulation, blood may bypass the pulmonary circuit by passing from the pulmonary trunk to the aorta through the
A) ductus venosus.
B) ductus arteriosus.
C) ligamentum arteriosum.
D) umbilical arteries.
E) fossa ovale.
B) ductus arteriosus.
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The process of sperm production is called ________.
Fill in the blank(s) with the appropriate word(s).
The right lymphatic duct drains lymph from the
A. abdomen. B. upper part of the body. C. right arm, right chest, and right side of head. D. right side of the body. E. left arm, left chest, and left side of head.
All of the following ligaments provide stability to the hip joint except the
a. ischiofemoral ligament. b. pubofemoral ligament. c. iliofemoral ligament. d. ligament of the head of the femur.