Which layer of the anterior abdominal wall is the deepest? A) Transversalis fascia B) Rectus sheath C) Fat D) Skin
Understand the Problem
The question is asking to identify which layer of the anterior abdominal wall is the deepest among the given options. This involves understanding the anatomy of the abdominal wall layers.
Answer
Transversalis fascia
The final answer is transversalis fascia
Answer for screen readers
The final answer is transversalis fascia
More Information
The transversalis fascia is part of the deepest layers of the anterior abdominal wall along with extraperitoneal fat and the peritoneum. It is a thin membrane sandwiched between the internal surface of the abdominal musculature and the peritoneum.
Tips
A common mistake is confusing the transversalis fascia with the rectus sheath or the peritoneum due to their proximity and overlapping functions.
Sources
- The web page with info on - Kenhub - kenhub.com
- Anatomy of the anterolateral abdominal wall - Osmosis - osmosis.org
- Abdominal wall sonography: a pictorial review - PMC - pmc.ncbi.nlm.nih.gov
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