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What are the three muscles that correspond to single trapezius in humans?
The trapezius muscle in humans is a single, large muscle divided into three specific regions based on their functions: the upper trapezius, middle trapezius, and lower trapezius. Each region of the trapezius muscle contributes to different movements of the shoulder and neck.
What three muscles of the cat that together correspond to the deltoid muscle of the human?
Cats have three muscles together that correspond to the human deltoid muscle. The muscles are the clavodeltoid, spinodeltoid, and the acromiodeltoid.
What muscle is used when shrugging your shoulders?
A number of muscles are involved in shrugging your shoulders, including the latissiumus dorsi, the deltoids, the rhomboids, the scapular muscles, the biceps, the triceps, among others. The primary muscle is the upper trapezius muscle. The secondary muscles are the middle trapezius muscles and the levator scapulae.
Is the trapezius muscle named for location?
nuchal ligament, occipital protuberance, spinous process C7-T3
What pulls the scapulae medially?
The rhomboid muscles and the middle trapezius muscle pull the scapulae medially. These muscles work together to retract and stabilize the scapulae toward the spine.
What muscles laterally flex the cervical spine?
scalene muscles
How does a human trapezius differ from a pig trapezius?
The human trapezius muscle is typically larger and more developed than a pig's trapezius due to differences in anatomy and function between the two species. Additionally, the attachment points and muscle fiber composition may vary between humans and pigs.
Where are the trapezius and the deltoids?
The trapezius is an upper back/neck muscle and the deltoids are shoulder muscles
What is the primary muscle barbell shrugs?
Shrugs flex the trapezius muscles.
How does the human trapezius muscle differ from the pig's?
Humans have one large single trapezius muscle, but the pig has three separate muscles: the clavotrapezius, the acromiotrapezius, and the spinotrapezius.
What muscles that lift your head backup?
The trapezius raises scapulaas when shrugging shoulders, and pulls head backwards.
Is the trapezius a smooth muscle?
No, the trapezius is not a smooth muscle; it is a skeletal muscle. Skeletal muscles, like the trapezius, are under voluntary control and are responsible for movements of the head, neck, and shoulders. In contrast, smooth muscles are involuntary and are found in structures like blood vessels and the digestive tract. The trapezius plays a key role in posture and movement, particularly in shrugging the shoulders and tilting the head.
