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2. Biological organisation - Wikipedia

   en.wikipedia.org/wiki/Biological_organisation

   Multiple macromolecules form a cell, like a club cell. A group of cells functioning together as a tissue, for example, Epithelial tissue. Different tissues make up an organ, like a lung. Organs work together to form an organ system, such as the Respiratory System. All of the organ systems make a living organism, like a lion.

3. Outline of biology - Wikipedia

   en.wikipedia.org/wiki/Outline_of_biology

   Gross anatomy – study of anatomy at the macroscopic level; Histology – also known as microscopic anatomy or microanatomy, the branch of biology which studies the microscopic anatomy of biological tissues. Neuroanatomy – the study of the nervous system. Osteology – study of bones. Radiographic anatomy – study of anatomy through radiography

4. Organ (biology) - Wikipedia

   en.wikipedia.org/wiki/Organ_(biology)

   In a multicellular organism, an organ is a collection of tissues joined in a structural unit to serve a common function. [1] In the hierarchy of life, an organ lies between tissue and an organ system. Tissues are formed from same type cells to act together in a function. Tissues of different types combine to form an organ which has a specific ...

5. Table of epithelia of human organs - Wikipedia

   en.wikipedia.org/wiki/Table_of_epithelia_of...

   System Tissue Epithelium Subtype; circulatory: blood vessels: Simple squamous: endothelium: digestive: ducts of submandibular glands: simple columnar - digestive ...

6. Organ system - Wikipedia

   en.wikipedia.org/wiki/Organ_system

   Main article: List of systems of the human body. Nervous system in a human body. There are 11 distinct organ systems in human beings, [2] which form the basis of human anatomy and physiology. The 11 organ systems: the respiratory system, digestive and excretory system, circulatory system, urinary system, integumentary system, skeletal system ...

7. Outline of human anatomy - Wikipedia

   en.wikipedia.org/wiki/Outline_of_human_anatomy

   Microscopic anatomy is the study of minute anatomical structures assisted with microscopes, and includes histology (the study of the organization of tissues), and cytology (the study of cells). The Anatomy Lesson of Dr. Nicolaes Tulp, by Rembrandt; depicts an anatomy demonstration using a cadaver.

8. Tissue (biology) - Wikipedia

   en.wikipedia.org/wiki/Tissue_(biology)

   The cells of the body's surface form the outer layer of skin. Inside the body, epithelial cells form the lining of the mouth and alimentary canal and protect these organs. Epithelial tissues help in the elimination of waste. Epithelial tissues secrete enzymes and/or hormones in the form of glands. Some epithelial tissue perform secretory functions.

9. List of human cell types derived from the germ layers

   en.wikipedia.org/wiki/List_of_human_cell_types...

   Parietal epithelial cell (PEC) Podocyte; Angioblast → Endothelial cell; Mesangial cell. Intraglomerular; Extraglomerular; Juxtaglomerular cell; Macula densa cell; Stromal cell → Interstitial cell → Telocytes; Kidney proximal tubule brush border cell; Kidney distal tubule cell; Connecting tubule cells; α-intercalated cell; β-intercalated ...