Upper Arm and Etc muscles

What is the name of the muscle?

• Coracobrachialis

• Radialis

• Biceps brachii

• Brachialis

Answer explanation

DIFFERENT MUSCLE!

This is a picture of the Brachialis muscle.

The coracobachialis originates at the coracoid process

• triceps brachii

• biceps brachii

• coracobrachialis

• brachialis

• triceps brachii

• biceps brachii

• coracobrachialis

• brachialis

pec minor

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biceps brachii

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brachialis

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coracobrachialis

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Biceps brachii origin

• lesser tubercle

• greater tubercle of the humerus

• supraglenoid tubercle of the scapula

• proximal half of humerus bone

Answer explanation

The biceps brachii has 2 origins.

the supraglenoid fossa of scapula and also

THE CORACOID PROCESS

It inserts below the elbow into the radial tuberosity of radius bone

Triceps brachii origin

• lesser tubercle

• greater tubercle of the humerus

• infraglenoid tubercle of the scapula

• proximal half of humerus bone

Answer explanation

The triceps brachii has 3 heads. It kind of has 3 origins.

But really it's 2 origins because the other 2 heads both originate at same place:

POSTERIOR HUMERUS around RADIAL GROOVE

(the lateral head and the medial head)

The long head origin: infraglenoid tubercle of scapula

It inserts below the elbow into the olecranon process of ulna

NOTICE:

The biceps and triceps both have origins on the glenoid cavity of scapula.

1 bicep origin: supraglenoid tubercle of scapula

1 tricep origin: infraglenoid tubercle of scapula

• True

• False

Answer explanation

Yes it is true so re read it again

NOTICE:

The biceps and triceps both have origins on the glenoid cavity of scapula.

1 bicep origin: supraglenoid tubercle of scapula

1 tricep origin: infraglenoid tubercle of scapula

REMEMBER THIS: SUPRAman flexing his BICEPS