This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper limb, Subject name: Anatomy
First lumbrical canal communicates with 
Select and explain. 
A. Adductor space, B. Midpalmar space, C. Thenar space, D. Hypothenar space
C: Thenar space
Answer: C: Thenar space 
Explanation: Thenar space communicates with first web space through first lumbrical canal.The midpalmar space communicates with medial 3 web spaces through medial 3 lumbrical canals.Reference: Textbook of anatomy upper limb and thorax, Vishram Singh, second edition, page no 154, 153