Questions: What is the meaning of the prefix in the term triceps brachii? Multiple Choice laceration avulsion fracture muscle three

The answer is the last one: three.

Explanation for each option:

• Laceration: This term refers to a deep cut or tear in the skin or flesh. It is not related to the prefix in "triceps brachii."

• Avulsion: This term refers to the action of pulling or tearing away. It is not related to the prefix in "triceps brachii."

• Fracture: This term refers to the cracking or breaking of a hard object or material, such as bone. It is not related to the prefix in "triceps brachii."

• Muscle: While "triceps brachii" is indeed a muscle, the prefix "tri-" specifically refers to the number three, not to the term "muscle."

• Three: The prefix "tri-" in "triceps brachii" means three, indicating that this muscle has three heads or points of origin.

In summary, the prefix "tri-" in "triceps brachii" means three, referring to the three heads of the muscle.