Asked by Nicole Lemieux on Apr 28, 2024
Verified
What problems would occur if an individual were to tear their biceps brachii?
A) They would be unable to flex the forearm.
B) They would be unable to extend the forearm.
C) They would be unable to abduct their arm.
D) They would be able to curl their fingers.
E) All of the answer choices could not be performed.
Biceps Brachii
A muscle of the upper arm that flexes the elbow and rotates the forearm, consisting of two heads.
Flex
The action of tightening a muscle or muscles to make it or them stand out or become rigid, often demonstrating strength.
Extend
To stretch or spread out; to prolong in duration or space.
- Familiarize oneself with the origins and processes associated with muscle cramps.
- Relate particular diseases to their corresponding descriptions or symptoms within the musculoskeletal system.
Verified Answer
KD
Kevin DonnerApr 28, 2024
Final Answer :
A
Explanation :
The biceps brachii muscle is responsible for flexing the forearm. If it is torn, the individual would be unable to perform this action due to the absence of the muscle's action. The other mentioned muscles/options do not rely on the biceps brachii specifically, and therefore would not be impacted by its tear.
Learning Objectives
- Familiarize oneself with the origins and processes associated with muscle cramps.
- Relate particular diseases to their corresponding descriptions or symptoms within the musculoskeletal system.
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