Which of the following statements concerning the abdominal wall layers are correct?
A. Scarpa's fascia affords little strength in wound closure.
B. The internal abdominal oblique muscles have fibers that continue into the scrotum as cremasteric muscles.
C. The transversalis fascia is the most important layer of the abdominal wall in preventing hernias.
D. The lymphatics of the abdominal wall drain into the ipsilateral axillary lymph nodes above the umbilicus and into the ipsilateral superficial inguinal lymph nodes below the umbilicus.
Answer:A
Which of the following statements concerning the abdominal wall layers are correct?
A. Scarpa's fascia affords little strength in wound closure. B. The internal abdominal oblique muscles have fibers that continue into the scrotum as cremasteric muscles. C. The transversalis fascia is the most important layer of the abdominal wall in preventing hernias. D. The lymphatics of the abdominal wall drain into the ipsilateral axillary lymph nodes above the umbilicus and into the ipsilateral superficial inguinal lymph nodes below the umbilicus.