Actually, no. The rectus abdominis is a muscle that helps with the digestion of food, helps to hold organs in one place and gives you the "6 pack" feature when doing sit ups. There are two other muscles on the ribs that help the lungs with inspiration. They are the Intercostalis muscles. One is on the ribs themselves and one is on the gaps between the ribs. They move the ribs in and out with the lungs with every inspiration and expiration.
Hope this helps!
The sternocleidomastoid muscle is superior to the rectus abdominis muscle. The sternocleidomastoid is located in the neck, while the rectus abdominis is situated in the anterior abdominal wall. Therefore, in terms of anatomical position, the sternocleidomastoid is positioned above the rectus abdominis.
The rectus abdominis muscle is responsible for flexing the spine and helping to maintain posture in the human body.
Sternomastoid, lying in the neck, is well superior to rectus abdominis which lies in the anterior abdominal wall.
Sternomastoid, lying in the neck, is well superior to rectus abdominis which lies in the anterior abdominal wall.
Sternocleidomastoid muscle is in your neck. Rectus abdominis muscle is that six pack muscle, in your abdomen. So the first muscle is superior to second one.
The rectus abdominis muscle spans from the coastal cartilages and xiphoid process to the pubic bones. This muscle is important for maintaining posture, supporting the abdominal organs, and flexing the spine.
Rectus abdominis
rectus abdominis
rectus abdominis
Rectus is a Latin word that means straight. This means that the muscle is usually straight, as in the rectus abdominis.
Rectus abdominis
The antagonist muscle of the multifidus is the rectus abdominis. The rectus abdominis is responsible for flexing the lumbar spine, while the multifidus helps to extend and stabilize the spine.