Nile University

These lecture notes cover the anatomy and functions of the human digestive system, are stored in section 5 of the anatomy course of Austin community college. It increased detailed explanation of gastrointestinal tract, accessory digestive organs digestive processes and the histological layers of the tract. the documents is thorough and ideal for students preparing for exams in human anatomy or related health science

Class notes PHY 111 (PSY101)

Class notes PHY 111 (PSYC111)

Materials technology, or materials science and engineering, is an interdisciplinary field dedicated to the study, design, and application of materials. It involves understanding the properties and performance of various material types—such as metals, polymers, ceramics, composites, and nanomaterials—to meet the needs of industries like aerospace, automotive, electronics, medicine, and construction. Key aspects include: 1. Material Types: A diverse range of materials, each with unique chara...

Definition and Purpose of Auxiliary dissection/ Indications/ Anatomy of the Axilla/Types of Axillary Dissection/Procedure Overview/Complications/Alternatives and Advances/Postoperative Care/ Prognostic and Therapeutic Role

Vitamin K is a fat-soluble vitamin essential for blood clotting and bone health. It plays a critical role in producing proteins needed for blood coagulation, helping to prevent excessive bleeding. Vitamin K also supports calcium regulation in bones and arteries, promoting strong bones and cardiovascular health. It exists in two main forms: K1 (phylloquinone), found in green leafy vegetables, and K2 (menaquinone), found in fermented foods and animal products. Adequate intake is vital to maintain ...

Vitamin E is a fat-soluble antioxidant that helps protect cells from damage caused by free radicals. It plays a vital role in maintaining healthy skin, eyes, and immune function. Vitamin E also supports proper blood flow by preventing blood clots and promoting vessel health. It is found naturally in foods like nuts, seeds, vegetable oils, and green leafy vegetables. Due to its antioxidant properties, it contributes to slowing oxidative stress and may aid in reducing the risk of certain chronic d...

Vitamin D3, or cholecalciferol, is a fat-soluble vitamin crucial for maintaining healthy bones and teeth. It helps the body absorb calcium and phosphorus, which are essential for bone mineralization. Vitamin D3 also supports immune function, muscle health, and overall well-being. The body produces it naturally when the skin is exposed to sunlight, but it can also be obtained from foods like fatty fish, egg yolks, and fortified products, or through supplements. Adequate levels are essential to pr...

Vitamin C, also known as ascorbic acid, is a water-soluble vitamin essential for human health. It plays a key role in collagen synthesis, wound healing, and maintaining healthy skin, blood vessels, and bones. As a powerful antioxidant, it helps protect cells from damage caused by free radicals. Vitamin C also enhances the absorption of iron from plant-based foods and supports immune function. Since the body cannot produce or store it, regular intake through diet or supplements is necessary. Comm...

Vitamin B6, also known as pyridoxine, is a water-soluble vitamin essential for numerous physiological functions. It plays a key role in amino acid metabolism, neurotransmitter synthesis, and hemoglobin production. B6 supports brain development, immune system function, and the conversion of food into energy. It is found in various foods, including poultry, fish, potatoes, bananas, and fortified cereals. Deficiency can lead to symptoms like irritability, depression, anemia, and nerve-related issue...