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Which muscle has 3 muscle "heads' or points of origin that is responsible for straightening the arm?

O Abdominals
O Biceps
O Triceps
O Gluteus Maximus​

User David
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2 Answers

2 votes
Triceps is the answer because tri means three
User Holmeswatson
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7 votes

Answer:

The triceps brachii gets its name because it contains three muscle 'heads' or points of origin. These include the: Medial head. Lateral head.

Step-by-step explanation:

sorry if i am wrong

User The Human Bagel
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