Sam Webster Courses

Histology of the Stomach - Structure, Function, and Protective Mechanisms

Explore the unique epithelium of the stomach, its role in producing hydrochloric acid, and protective mechanisms against self-digestion in this comprehensive histological overview.

• YouTube
• 29 minutes
• On-Demand
• Free Video

Microscopic Anatomy of the Testis - From Seminiferous Tubules to Spermatogenesis

Explore the detailed microscopic structure of testes, including seminiferous tubules, spermatogenesis, and the formation of spermatozoa through meiosis.

• YouTube
• 30 minutes
• On-Demand
• Free Video

Histology of the Eye - Part 2

Explore the microscopic anatomy of the eye's anterior structures including iris, ciliary body, lens, and chambers while understanding glaucoma and cataracts.

• YouTube
• 32 minutes
• On-Demand
• Free Video

Histology of Tendon and Enthesis

Explore the structure of tendons, including collagen composition, tenocytes, fibrocartilage formation, and the enthesis-bone connection, with focus on tissue calcification at the tidemark.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Histology of the Eye - Part 1

Explore the eye's anatomy, focusing on cellular structures and outer layers (sclera, cornea, choroid) to understand normal function and disease mechanisms.

• YouTube
• 24 minutes
• On-Demand
• Free Video

Histology of the Growth Plate: Endochondral Ossification and Bone Development

Dive into the fascinating process of endochondral ossification, exploring how cartilage transforms into bone and enables long bone growth throughout childhood and adolescence.

• YouTube
• 13 minutes
• On-Demand
• Free Video

Histology of the Retina

Explore the retina's striking layered neuronal structure and understand how each layer functions in this detailed histological examination.

• YouTube
• 20 minutes
• On-Demand
• Free Video

Light, Sleep and Circadian Rhythm Anatomy

Discover how light affects sleep through neuroanatomy of retinal ganglion cells, suprachiasmatic nucleus, and pineal gland in this concise exploration of circadian rhythms.

• YouTube
• 16 minutes
• On-Demand
• Free Video

Classification of Joints in Human Anatomy

Explore joint classification systems including fibrous, cartilaginous, and synovial types, plus synovial joint shapes and movements with skeletal examples.

• YouTube
• 19 minutes
• On-Demand
• Free Video

Microscopic Anatomy of the Uterus - Structure, Function and Cyclic Changes

Explore the uterine structure through detailed examination of endometrial layers, myometrium, and their dynamic changes during menstrual cycles and pregnancy.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Histology of the Thyroid and Parathyroid Glands

Explore the microscopic structure of thyroid and parathyroid glands, examining hormone-producing cells, thyroglobulin storage, and endocrine function in these vital organs.

• YouTube
• 16 minutes
• On-Demand
• Free Video

Histology of the Lymph Node - Structure and Function in the Immune System

Explore the microscopic structure and vital functions of lymph nodes, understanding their role in immune defense and fluid circulation through detailed anatomical examination.

• YouTube
• 18 minutes
• On-Demand
• Free Video

Microscopic Anatomy of the Epididymis and Vas Deferens

Explore the distinct microscopic structures and functional differences between the epididymis and vas deferens in male reproductive anatomy through detailed tissue examination.

• YouTube
• 15 minutes
• On-Demand
• Free Video

Cavocaval Anastomoses - Links Between the IVC and SVC

Discover the four critical anastomoses between superior and inferior vena cavae that provide alternative blood return pathways when the IVC becomes blocked or narrowed.

• YouTube
• 18 minutes
• On-Demand
• Free Video

Venous Drainage of the Small Intestine

Explore the superior mesenteric vein and its collection network from the small bowel, tracing blood flow pathways to the liver in this anatomy tutorial.

• YouTube
• 17 minutes
• On-Demand
• Free Video