Nursing(Degree) · First Year · NUR101
Anatomy and Physiology
Anatomy and Physiology is one of the most important foundation courses for nursing students in Zambia. This course helps you understand how the human body is structured and how it functions, from major organs to body systems such as the nervous, cardiovascular, respiratory, and digestive …
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Anatomy and Physiology is one of the most important foundation courses for nursing students in Zambia. This course helps you understand how the human body is structured and how it functions, from major organs to body systems such as the nervous, cardiovascular, respiratory, and digestive systems. A strong grasp of this subject is essential for exams set by nursing schools and regulatory bodies in Zambia. At 25schools, we simplify complex anatomy concepts using exam-focused questions, diagrams, and clear explanations designed for nursing exams. Whether you are preparing for tests, assignments, or final examinations, this course builds the clinical understanding every successful nurse needs. Start studying with 25schools today and gain the confidence to excel in anatomy and physiology exams.
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Urothelium: Urinary Tract Only
Epithelial distribution for Zambian tertiary histology students. Urothelium lines urinary bladder, ureters, renal calyces, proximal urethra. NOT in blood vessels (endothelium). Critical distracter elimination. Umbrella cells provide barrier function and compliance. High-yield OSPE content.
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Microglia
CNS macrophages for Zambian students. Resident immune cells of brain and spinal cord. Phagocytic, respond to injury. Part of macrophage naming system. High-yield.
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Chondrocyte Identification
Connective tissue cytology for Zambian tertiary students. Chondrocytes = cartilage cells, located in lacunae. NOT osteocytes (bone), fibroblasts (CT proper), or adipocytes (fat). Maintain cartilage matrix (collagen, proteoglycans). Avascular tissue. Fundamental histology identification.
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Gap Junctions
Communication junctions for Zambian students. Connexons allow ion/small molecule passage. Cardiac muscle, smooth muscle. Electrical coupling. Distinguish tight/desmosomes.
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Elastic Cartilage: Ear and Epiglottis
Cartilage subtype locations for Zambian tertiary anatomy students. Elastic cartilage found in external ear (auricle) and epiglottis. Contains elastin fibers for flexibility. Distinguish from hyaline (joints, nose, ribs, trachea) and fibrocartilage (intervertebral discs, pubic symphysis).
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Tight Junctions
Sealing junctions for Zambian students. Zonula occludens. Prevent paracellular leakage. Blood-brain barrier, intestinal epithelium. Occludin, claudin proteins.
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Simple Epithelium
Single layer classification for Zambian students. One cell layer. Function: absorption, secretion, filtration. Locations: alveoli, kidney tubules, endothelium. Contrast stratified.
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Pseudostratified Epithelium
False stratified for Zambian students. Appears layered but all cells touch basement membrane. Ciliated type in trachea with goblet cells. Nuclei at different levels.
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Topic 117Coming soon
Transitional Epithelium
Urothelium for Zambian students. Stretchable, changes appearance. Dome-shaped umbrella cells. ONLY in urinary tract. Permeability barrier, compliance. High-yield.