What does the Clavobrachialis muscle do?
Human information: This is one of the five muscles in the group we refer to as the muscles that move the arm (not including the rotator cuff muscles).
What is the action of the Spinodeltoid in the cat?
Insertion – Outer surface of spinodeltoid. Action – Flexes and rotates humerus.
Do cats have deltoid muscles?
The deltoid muscles lie just lateral to the trapezius muscles, originating from several fibers spanning the clavicle and scapula, converging to insert at the humerus. Anatomically, there are only two deltoids in the cat, the acromiodeltoid and the spinodeltoid.
What are the 3 parts of the trapezius in cats?
medial head.
What is the Clavodeltoid?
The clavodeltoid originates from the clavicle and inserts on the ulna. This muscle flexes the forearm. The acromiodeltoid lies posterior to the clavodeltoid. It arises from the acromion process of the scapula and inserts on the spinodeltoid muscle.
What is the action of Pectoantebrachialis?
These muscles originate on the sternum and insert on or near the humerus. The major action of these muscles is adduction of the forelimb (i.e. the front leg is drawn toward the midline). The pectoantebrachialis is the most superficial muscle of the pectoral group.
Where are the trap muscles?
Where is the trapezius? The trapezius is the most superficial muscle in the back, which means it’s just under the skin. It extends from a point at the base of the neck and goes across both shoulders and down your back. It ends at a point in the middle of your back.
Does Infraspinatus abduct?
Infraspinatus is the main external rotator of the shoulder joint. It assists in producing shoulder extension. With the arm fixed, it abducts the inferior angle of the scapula.
Where is the Clavodeltoid located?
The clavodeltoid originates from the clavicle and inserts on the ulna. This muscle flexes the forearm. The acromiodeltoid lies posterior to the clavodeltoid.
What muscles make up the trapezius in a cat?
The most anterior of these muscles is the clavotrapezius, named for its insertion into the clavicle. The middle trapezius muscle is the acromiotrapezius, which covers the scapula and attaches to the acromion process of the scapula. The most posterior of the three muscles is the spinotrapezius.
Where does the Clavodeltoid insert in cats?
ulna
The major muscle group of the shoulder is the deltoid group. The clavodeltoid originates from the clavicle and inserts on the ulna.