Why when I sit to long, then I stand after a while from sitting I start to feel dizzy, and my eyes blurr out, so bad that everything goes black?

Feeling dizzy and experiencing blurred or blacked-out vision upon standing after sitting for a long time can be attributed to a condition called orthostatic hypotension. When you sit or lie down for an extended period, blood can pool in your lower extremities and there may not be enough blood flow to your brain. When you suddenly stand up, your body needs to adjust and regulate blood pressure to ensure an adequate supply to your brain.

In some cases, this adjustment may take longer, causing a temporary drop in blood pressure. This drop can lead to dizziness, lightheadedness, and blurred vision or temporary loss of consciousness (fainting), known as syncope.

There are several potential causes for orthostatic hypotension, including dehydration, prolonged bed rest, certain medications, and certain medical conditions such as diabetes, neurological disorders, or cardiovascular problems. It is advisable to consult a healthcare professional to discuss your symptoms and determine the underlying cause. They may recommend lifestyle changes, such as staying hydrated and avoiding sudden changes in posture, or prescribe medication if necessary.

Tell facts that can make me a genius by a year

Becoming a genius within a specific timeframe is a challenging task, as achieving genius-level intelligence typically requires a combination of innate abilities, extensive education, and significant experience. However, here are some facts that may help you broaden your knowledge and enhance your intellectual capabilities:

1. Lifelong Learning: Engaging in a continuous learning process throughout your life is crucial. Acquiring knowledge from a variety of fields broadens your perspective and helps you make connections between seemingly unrelated topics.

2. Reading Habit: Cultivating a habit of reading regularly can provide exposure to diverse ideas, expand vocabulary, and improve critical thinking skills. Aim to read a wide range of books, covering various genres and subjects.

3. Critical Thinking: Develop the ability to think critically by questioning assumptions, analyzing information, and evaluating evidence objectively. This skill helps you make sound judgments and develop well-reasoned arguments.

4. Problem-Solving Skills: Practice problem-solving through puzzles, games, and real-life scenarios. This can enhance your analytical thinking, logical reasoning, and creativity.

5. Embrace Challenges: Seek out challenging tasks and embrace failure as an opportunity for growth. Stepping out of your comfort zone and tackling difficult problems can stretch your intellectual capabilities.

6. Join Intellectual Communities: Engage in intellectual discussions, participate in forums, or join groups with like-minded individuals. This stimulates intellectual stimulation and provides opportunities for knowledge sharing and debate.

7. Focus and Concentration: Develop techniques to improve focus and concentration, such as mindfulness exercises or meditation. Enhanced concentration can improve memory retention, comprehension, and overall cognitive function.

8. Embrace Multidisciplinary Learning: Explore multiple disciplines to foster a holistic understanding of the world. By integrating knowledge from various fields, you can develop innovative and unique perspectives.

Remember, the journey to intellectual growth is not measured by a specific timeframe but rather by consistent effort and dedication over an extended period. Intellectual abilities can be nurtured and expanded, but it's essential to set realistic goals and enjoy the learning process along the way.

How can I ace highschool?

To excel in high school, here are some tips you can follow:

1. Establish a Routine: Set and stick to a consistent daily routine that includes regular study times, homework completion, and leisure activities. Creating a structured schedule can help you stay organized and manage your time effectively.

2. Set Clear Goals: Define specific academic goals for yourself. Whether it's achieving certain grades, gaining admission to a particular university, or developing specific skills, having targets can provide motivation and direction.

3. Prioritize Time Management: Learn to prioritize your tasks and allocate time accordingly. Break down larger assignments into smaller, manageable chunks and set deadlines for each part. Use tools such as planners or digital calendars to stay organized.

4. Actively Participate in Class: Engage in classroom discussions, take thorough notes, and ask questions when you need clarification. Actively participating in class promotes a deeper understanding of the subject matter and strengthens your relationship with teachers.

5. Seek Help and Clarification: If you're struggling with a particular subject or concept, don't hesitate to seek help. Utilize resources such as teachers, classmates, online tutorials, or tutoring services to gain a better understanding and address any difficulties you may encounter.

6. Develop Effective Study Habits: Experiment with different study techniques, such as active reading, summarizing key information, creating flashcards, teaching others, or practicing with past exams. Discover which methods work best for you and implement them consistently.

7. Take Care of Yourself: Maintaining a healthy lifestyle is crucial for academic success. Get enough sleep, eat nutritious meals, and engage in regular physical activity to optimize your focus, memory, and overall well-being.

8. Stay Organized: Keep your assignments, notes, and study materials organized in a way that works for you. Whether you prefer physical files, digital folders, or a combination of both, staying organized helps prevent overwhelm and ensures you can easily access necessary resources.

9. Take Advantage of Available Resources: Make use of the resources provided by your school, such as the library, study groups, academic support services, or online databases. These resources can supplement your learning and enhance your academic performance.

10. Maintain a Balanced Lifestyle: While academic success is important, remember to find a healthy balance between your studies and extracurricular activities or hobbies. Taking breaks and pursuing other interests can help prevent burnout and promote overall well-roundedness.

Remember, high school is not solely about academic achievements. It's also an opportunity for personal growth, building relationships, and exploring your interests. Strive for excellence while enjoying the journey and creating lasting memories.

WHat online study app can make automatic flash cards from a picture?

There are several online study apps that can create flashcards from pictures. One popular app that offers this feature is Quizlet. With Quizlet, you can upload images and automatically generate flashcards based on those visuals. You can also add additional information, definitions, and study notes to each flashcard. Quizlet is available as a web platform and as a mobile app for iOS and Android devices.

Another study app worth exploring is Anki. While Anki is primarily known for its spaced repetition algorithm, it also allows you to create flashcards from images. You can add images directly to your flashcards, and the app will help you review them at optimal intervals for better long-term retention. Anki is available as a free download for multiple platforms, including desktop and mobile devices.

Keep in mind that app features and capabilities may vary, so I recommend exploring these apps to see which one best fits your needs and preferences.

Which macromolecule serves as the main structural component of cell membranes?

The main structural component of cell membranes is a type of macromolecule known as phospholipids. Phospholipids are composed of a hydrophilic (water-loving) head and two hydrophobic (water-repelling) tails. They arrange themselves in a bilayer formation, with the hydrophilic heads facing the watery environment both inside and outside the cell, and the hydrophobic tails pointing inward, shielded from the water. This bilayer structure forms the basis of the cell membrane, providing a selectively permeable barrier that regulates the movement of molecules in and out of the cell.

so what's the answer?