The tetrapod torso — including that of a human — is usually divided into the thoracic segment (also known as the upper torso, where the forelimbs extend), the abdominal segment (also known as the "mid-section" or " midriff"), and the pelvic and perineal segments (sometimes known together with the abdomen as the lower torso, where the hindlimbs extend).

Anatomical Terminology - TeachMeAnatomy

The transversus thoracis muscle is a thin, radiating muscle located on the internal aspect of the anterior thoracic wall. Spinalis thoracis - originates from the spinous processes of T11-L2 and attaches onto the spinous processes of T2-T8.By being aware of these issues and taking steps to maintain a healthy lifestyle, we can better care for our bodies and enjoy a higher quality of life. Growth and development occur after birth, and include both physical and psychological development, influenced by genetic, hormonal, environmental and other factors. The endocrine hormones serve as signals from one body system to another regarding an enormous array of conditions, and resulting in variety of changes of function. Erector spinae: This group of muscles runs along the spine, enabling us to stand upright and maintain good posture.

TeachMeAnatomy - Making Anatomy Simple

To capture the true essence of a female torso, consider incorporating dynamic poses that convey movement and grace.These collect in progressively larger veins until they reach the body's two largest veins, the superior and inferior vena cava, which drain blood into the right side of the heart. Two of the main ligaments in the back are the anterior longitudinal ligament and the posterior longitudinal ligament. Interspinales thoracis has a variable origin from the superior aspect of the spinous processes of vertebrae T2, T11 and T12. We’ve finished with the muscles of the thoracic cage, so let’s descend on the anterior trunk to learn about the muscles of the abdominal wall.

Torso - Wikipedia

The pectoralis major muscle helps move the humerus, and the pectoralis minor and the serratus anterior muscles help move the scapula bone. Development and growth continue throughout life, through childhood, adolescence, and through adulthood to old age, and are referred to as the process of aging. Sacral plexus (S1-S4, with branches from L4, L5) – innervates the muscles and skin of parts of the pelvis, posterior thigh, lower leg and foot via the following nerves; gluteal, sciatic, posterior femoral cutaneous, pudendal, nerve to piriformis, nerve to obturator internus, and nerve to quadratus femoris. The external male reproductive system is made up of the penis and the scrotum which is a sac containing the testicles.It is then brought by the ejaculatory duct through the prostate and bulbourethral gland, and mixed with fluids from said glands. The pectoralis minor helps lower the shoulder blade in the action of depression of the scapula and moves the scapula in a forward direction in the protraction of the scapula. Now, simply do as I have here and draw several of these boxes like torsos to start visualizing the basic volumes in 3-D space. Urine passes into the ureters, tubes of smooth muscle that convey urine from the kidneys to the urinary bladder. If you're experiencing back pain, it's essential to identify the cause and take appropriate steps to alleviate the issue.

Human Body Diagram - Bodytomy Human Body Diagram - Bodytomy

Semispinalis capitis is innervated by descending branches of the greater occipital (C2) and spinal nerves (C3).This difference might contribute to why women are more likely to experience constipation and bloating.