From our head down to our toes, our bodies are an intricate mesh of systems and parts, each playing its role in our daily existence. The letter ‘S’ brings forth a diverse range of anatomical components, from the highly familiar to the scientific nuances. Let’s sail through the sea of ‘S’ and uncover the many treasures of our anatomy.
Body Parts That Start With S
- Sacrum (bone at the base of the spine)
- Scalp
- Scapula (shoulder blade)
- Sciatic Nerve
- Sclera (the white part of the eye)
- Scrotum
- Sebaceous Glands (oil-producing glands of the skin)
- Septum (e.g., nasal septum)
- Shin
- Sinus
- Skeleton
- Skin
- Skull
- Small Intestine
- Soleus (a muscle in the calf)
- Spine (or vertebral column)
- Spleen
- Sternocleidomastoid (a muscle in the neck)
- Sternum (breastbone)
- Stomach
- Subclavian Artery
- Subclavian Vein
- Submandibular Gland (a salivary gland)
- Superior Vena Cava (a major vein in the body)
- Synovial Joints (joints that are surrounded by a fluid-filled capsule)
- Sacroiliac Joint (where the sacrum meets the ilium in the pelvis)
- Sphenoid Bone (a bone in the skull)
- Sartorius (a long muscle in the thigh)
- Sweat Glands
- Synapse (the junction between two nerve cells)
- Supraspinatus (one of the rotator cuff muscles in the shoulder)
- Subcutaneous Tissue (the layer of tissue beneath the skin)
- Suprarenal Glands (also known as adrenal glands)
- Subarachnoid Space (a space in the meninges of the brain and spinal cord)
- Sigmoid Colon (a part of the large intestine)
- Semitendinosus (a muscle in the back of the thigh)
- Semimembranosus (another muscle in the back of the thigh)
- Sinew (another term for tendons)
- Spinal Cord
- Synovial Fluid (fluid in joint cavities)
- Sublingual Gland (another salivary gland beneath the tongue)
- Serratus Anterior (a muscle that originates on the surface of the upper ribs)
- Salivary Glands
- Seminal Vesicles
- Supinator (a muscle in the forearm)
- Solar Plexus (a complex network of nerves in the abdomen)
- Sacral Nerves
- Suspensory Ligament (e.g., of the eye lens)
- Sacral Canal (within the sacrum)
- Sphenopalatine Ganglion (a group of nerve cells linked to the trigeminal nerve)
Explore More A-Z Body Parts:
A – B – C – D – E – F – G – H – I – J – K – L – M – N – O – P – Q – R – S – T – U – V – W – X – Y – Z