Multiple Choice
True or False: if false, choose the answer that best corrects the statement.
During a muscle contraction, the origin moves towards the insertion.
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Table of contents
- 1. Introduction to Biology2h 17m
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- Atoms - Smallest Unit of Matter58m
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6. The Muscular System
Origin and Insertion
Multiple Choice
The flexor carpi ulnaris is a muscle that adducts and flexes the hand at the wrist. The muscle attaches to both the humerus and the base of the 5th metacarpal. Based on the movement that this muscle performs, which attachment is the origin?
A
Humerus.
B
Wrist.
C
5th metacarpal.
D
It's impossible to say from the information given.
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