Water Long Version
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The document discusses how people use water for agriculture, industry, transportation, recreation, and in homes. It provides statistics on the types and amounts of fresh and salt water on Earth. It describes the structure of water molecules and states of water. It discusses concepts such as density, surface tension, capillary action, and water's properties as a solvent.
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The document discusses the skeletal system, its major functions, parts, and features. The skeletal system contains bones and tissues that provide structure, protect organs, allow for movement, store calcium, and form blood cells. The key parts of the skeletal system are bones, tendons, ligaments, and cartilage. Bones have compact and spongy layers and marrow. There are different types of joints like ball-and-socket, pivot, hinge, gliding, and others that enable different motions.
Cells & Levels of Organization
The document discusses different levels of organization in the human body from cells to organ systems. It begins by asking students to list examples of cells, tissues, organs, organ systems, and organisms. It then provides more details on cells as the building blocks of life and examples of cell organelles. The document defines tissues as groups of similar cells, organs as structures made of different tissue types, and organ systems as groups of organs that perform major functions like the integumentary, skeletal, and respiratory systems.
Weather Day 3: Air Pressure, Temperature & Altitude
The document discusses different weather concepts including air pressure, temperature, and altitude. It defines key terms and explores the relationships between altitude, temperature, and air pressure. Students are instructed to complete a lab traveling to four stations to observe these concepts firsthand and answer review questions in full sentences. For homework, students are asked to read the textbook pages, answer the section review questions, and complete three worksheets on weather, the atmosphere, and air pressure.
Weather Day 1
The document provides information about weather terms and atmospheric gases. It lists many words related to weather such as freezing, thunderstorms, and precipitation. It also includes data about the longitude, latitude, and elevation of four cities. Additionally, it outlines the composition of gases in the atmosphere such as nitrogen, oxygen, and water vapor. It notes the importance of the atmosphere in moderating temperature and protecting from harmful rays.
Notes - Female Reproductive System
1. The ovaries are the primary female sex organs and produce eggs and hormones.
2. Oogenesis is the process in which eggs are formed in the ovaries from primordial follicles through primary, secondary, and graafian follicles.
3. Other female reproductive organs include the fallopian tubes, uterus, vagina, and external genitals that support reproduction and development of offspring.
Student Work Hemophilia
Hemophilia is a genetic bleeding disorder caused by a defect in the genes responsible for blood clotting factors VIII or IX. It is usually inherited and affects boys more than girls. Symptoms include prolonged bleeding after injuries or medical procedures. Treatment involves replacing the missing clotting factor through infusions of donated blood products. Current research is developing new formulations of clotting factors that can be stored at room temperature to improve accessibility.
Student Work Emphysema
Emphysema is a lung disease that damages the air sacs in the lungs called alveoli, reducing the ability to expel air. It is most often caused by cigarette smoking, which damages lung tissues over many years. While there is no cure for emphysema, treatments can help slow its progression by managing symptoms and avoiding further lung damage from smoking or air pollution. Physical exams are used to diagnose emphysema based on a patient's medical history and symptoms like shortness of breath.
Urinary System Notes
The kidneys filter blood to produce urine and are located between vertebrae T12-L3. Each kidney contains an outer cortex where filtering occurs and an inner medulla composed of renal pyramids. Blood enters the kidneys through the renal artery and leaves through the renal vein, undergoing filtration in structures called nephrons. Urine flows from nephrons through collecting ducts into minor calyces, major calyces, the renal pelvis, ureters, bladder, and urethra to exit the body. The ureters are muscular tubes that carry urine from kidneys to bladder. The bladder is a muscular reservoir organ where urine is stored before exiting through the urethra.
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