Unità 12 - Parte 2

A fever occurs when the body's temperature rises above its normal range, typically in response to an infection or illness. This increase in temperature helps the body fight off the infection by making it harder for bacteria and viruses to survive. Common symptoms of a fever include feeling hot, sweating, chills or shivering, headaches, muscle aches, and fatigue. In most cases, a fever is not dangerous and can be managed at home with rest, plenty of fluids, and over-the-counter medications to reduce discomfort. However, if a fever lasts for more than a few days, is very high, or is accompanied by intense symptoms, it is important to seek medical attention.

A remedy is a treatment or medicine used to relieve pain or cure a disease. Remedies can be natural, like herbs and plants, or manufactured, like over-the-counter or prescription drugs. They are used to deal with a wide range of health issues and symptoms, helping people feel better and recover from illnesses.

Chamomile is a gentle and soothing herb known for its calming properties. It is commonly used in teas, skincare products, and aromatherapy due to its pleasant aroma and potential health benefits. With its delicate yellow and white flowers, chamomile is cherished for its ability to promote relaxation, alleviate stress, and support restful sleep. Whether enjoyed as a warm cup of tea or incorporated into various remedies and rituals, chamomile offers a gentle embrace to those seeking tranquility and comfort.

Aspirin is a medication commonly used to relieve pain, reduce fever, and decrease inflammation. It belongs to a group of drugs called nonsteroidal anti-inflammatory drugs (NSAIDs), and it works by blocking the production of certain natural substances in the body that cause pain, fever, and inflammation. Aspirin is often used to treat conditions such as headaches, muscle aches, arthritis, and minor injuries. It is also used in lower doses to reduce the risk of heart attacks and strokes in people at high risk for these conditions.

An antacid is a type of medication that helps neutralize stomach acid to ease symptoms of heartburn, indigestion, and acid reflux. Antacids work by raising the pH level in the stomach, reducing acidity and providing quick relief from discomfort.

An ice pack is a portable, reusable pouch filled with gel or ice cubes that is applied to injuries or sore areas of the body to reduce swelling and relieve pain. It is commonly used to numb pain, minimize swelling, and encourage healing after minor injuries like bumps, sprains, or muscle strains. Ice packs can be kept in a freezer and are wrapped in a cloth or towel before being applied directly to the skin to prevent frostbite. They provide an easy way to apply cold therapy for quick relief.

A pill is a solid dosage form of medication that is typically small and round, though it can come in various shapes and sizes, often coated to make it easier to swallow. Pills are designed to be swallowed whole and can have one or more active ingredients intended to treat specific health conditions. They are commonly used for a wide range of medications, including pain relievers, vitamins, antibiotics, and medications for chronic conditions like hypertension or diabetes.

The brain is the complex and intricate organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It controls and coordinates all bodily functions, including sensory perception, motor activity, thought, and emotion. The brain is made up of billions of interconnected neurons that communicate with each other through electrical and chemical signals, forming neural networks that enable learning, memory, and cognitive processes. It is protected by the skull and nourished by the circulatory system, and its proper functioning is essential for maintaining health and survival.

A cell is the basic structural and functional unit that forms the foundation of all living organisms. It is the smallest unit of life capable of carrying out essential processes, such as metabolism, reproduction, and responding to stimuli. Cells have specialized structures and organelles that enable them to perform specific functions, such as the nucleus containing genetic material, mitochondria producing energy, and the cell membrane regulating the exchange of substances. Together, cells make up various tissues, organs, and systems, working harmoniously to maintain the body's structure, function, and overall health.