Dr Amelia Carter

What is shoulder dislocation watch and learn

A **tear** is made mainly of water, electrolytes, proteins, lipids, and protective substances. Tears are produced primarily by the **lacrimal gland** and spread across the eye as a thin **three-layered tear film**: the outer lipid layer reduces evaporation, the middle aqueous layer provides moisture and nutrients, and the inner mucin layer helps tears stick to the cornea. 👁️💧

The **leg muscles** work together to provide movement, balance, and strength. Major muscles include the **quadriceps** at the front of the thigh, **hamstrings** at the back, **adductors** on the inner thigh, and **gastrocnemius and soleus** in the calf. 💪🦵

The **te**es** are the male reproductive organs responsible for producing s***m and testosterone. Inside the te**es, tiny structures called **seminiferous tubules** produce s***m through **s***matogenesis**. Immature s***m gradually develop and mature before being stored in the **epididymis**, where they gain the ability to move. 🧬🔬

The heel is mainly formed by the **calcaneus**, the largest bone of the foot, cushioned by a thick **fat pad** that absorbs shock. The **Achilles tendon** connects the calf muscles to the back of the heel, while ligaments, nerves, blood vessels, and plantar fascia provide support and movement. 🦶🔬