Where are cat muscles?
Integumental. The two main integumentary muscles of a cat are the platysma and the cutaneous maximus. The cutaneous maximus covers the dorsal region of the cat and allows it to shake its skin. The platysma covers the neck and allows the cat to stretch the skin over the pectoralis major and deltoid muscles.
What does abdominal wall consist of?
There are nine layers to the abdominal wall: skin, subcutaneous tissue, superficial fascia, external oblique muscle, internal oblique muscle, transversus abdominis muscle, transversalis fascia, preperitoneal adipose and areolar tissue, and peritoneum. Nerves, blood vessels, and lymphatics are present throughout.
What muscles are in the lower abdomen?
There are five main muscles in the abdomen:
- External obliques.
- Internal obliques.
- Pyramidalis.
- Rectus abdominis.
- Transversus abdominis.
What are the muscles of the cat?
The major muscle group of the shoulder is the deltoid group. The clavodeltoid originates from the clavicle and inserts on the ulna. This muscle flexes the forearm. The acromiodeltoid lies posterior to the clavodeltoid.
Do cats have 4 legs or 2 legs and 2 arms?
Cats are quadrupeds, meaning they walk on all four limbs. Some mistaken people would argue that because they have four legs, cats have four knees. Felines have a elbow-like hinge joint on each front limb and a condylar knee-like joint on each back limb. This means that a cat has two elbows and two knees.
What are the muscles of the abdominal wall describe their actions?
The main function of the rectus abdominis is to move the body between the ribcage and the pelvis. external oblique muscles – these are on each side of the rectus abdominis. The external oblique muscles allow the trunk to twist, but to the opposite side of whichever external oblique is contracting.
Is abdominal wall smooth muscle?
Smooth muscle is found in the walls of hollow organs, including the stomach, intestines, bladder and uterus; in the walls of passageways, such as blood, and lymph vessels, and in the tracts of the respiratory, urinary, and reproductive systems.
What kind of muscle is the abdominal wall of a cat?
Rectus abdominis 5. Linea alba This image shows a ventral view of the abdominal wall of a cat, with the external oblique muscle reflected laterally. The abdominal wall consists of three sheet-like layers of muscle along with a band-like, longitudinal muscle located along the midventral line (linea alba).
What are the names of the abdominal muscles?
Muscles of the abdomen 1 1 External oblique. 2 Internal oblique. 3 Transversus abdominis. 4 Rectus abdominis. 5 Linea alba. This image shows a ventral view of the abdominal wall of a cat, with the external oblique muscle reflected laterally.
Is the rectus abdominis part of the abdominal wall?
The rectus abdominis muscles are separated from the lateral abdominal musculature by the semilunar line, best known as the site of the spigelian hernia (17 – 19).
Where do muscles insert in the abdominal wall?
Pain also can occur in or around the abdominal wall where muscles insert on bones or cartilage. For example, the pain can occur where the rectus abdominis muscles insert on the lower ribs or where the lower ribs connect through cartilage. The xiphoid cartilage is sometimes a specific focus of pain.