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रक्त क्या है? रक्त के कार्य (Rakt Ke Karya) | Functions of blood

रक्त मानव शरीर में संचरण करने वाला वह तरल पदार्थ होता है जो शिराओं के द्वारा हृदय में जमा होता है और यह धमनियों के द्वारा पुनः हृदय से संपूर्ण शरीर (Body) में परिसंचरित होता है, जिसे हम रक्त का कार्य ( Rakt Ka Karya ) कह सकते है, रक्त के और विभिन्न कार्य है । इसे भी पढ़े :- रक्त क्या है? रक्त के कार्य विडमेट ऐप डाउनलोड 2018 jio phone शारीरिक शिक्षा का अर्थ एवं परिभाषा मानव हृदय की संरचना यकृत क्या है मानव नेत्र की संरचना  रुधिर की संरचना (Structure of Blood) रुधिर लाल रंग का , चिपचिपा — सा , जल से कुछ भारी , अपारदर्शी , हल्का — सा क्षारीय द्रव होता है । रक्त में प्लाज्मा तरल 55 % ( जल 90 % , प्रोटीन 100 ) तथा RBC और WBC 45 % पाया जाता है । रुधिर वाहिनियों व हृदय में से होता हुआ यह पूरे शरीर में लगातार परिक्रमा करता रहता है । मानव सरीर में रक्त की मात्रा शरीर के भार की लगभग 7 प्रतिशत से 8 प्रतिशत होती है । इस प्रकार , एक औसत भार ( लगभग 70 किग्रा ) वाले स्वस्थ मनुष्य के शरीर में लगभग 5 से 5.5 लीटर रुधिर होता है । यह शरीर का लगभग 7–8 प्रतिशत भाग घेरे रहता है । स्त्रियों में पुरुषों की अपेक

What is the postal code and how can i found my postal code

What is the postal code A postal code (ZIP code) is the one of a kind number of a mailing station or a mail arranging focus. In the event that your nation has a postal code framework (larger part of nations have one) it is significant that you give a right Postal (ZIP) code for your conveyance address. Kindly don't enter a local postal code related with a focal mailing station (for instance a focal postal office in a bigger city), rather if it's not too much trouble, enter your neighborhood postal code related with a nearby postal office which serves your specific location. In case you don't know what your postal code is, you can generally visit any postal office in your space and they will help you. For what reason is it so significant?   Read this:- 10 Best Cheap Laptop Deals for Study and business 4 Secret Ways to Get Sticker Residue off Laptop Without Scratching on Laptop Giving a right postal code assists the messenger with accelerating conveyance and to convey you

How to make cold coffee at home without machine

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How to make cold coffee at home without machine Here’s how to make iced coffee at home (Photo: Reviewed / Betsey Goldwasser) — Recommendations are independently chosen by Reviewed’s editors. Purchases you make through our links may earn us a commission. As we head into summer and temperatures rise, you might be looking to switch up your morning cup. If you like your coffee hot, then this situation might not bother you much. A kitchen scale, a durable coffee grinder, and a coffee maker of your choice are all you need for the perfect pot. But if you're anything like the people in my neck of the woods (New England) and can't live without your iced coffee, you might have to get more creative. Get expert shopping advice delivered to your phone. Sign up for text message alerts from the deal-hunting nerds at Reviewed. The most straightforward (and arguably best way) to make iced coffee is to use a cold brew maker, but it takes planning and patience to develop the most nuanced flavors.

New method how to change age on facebook

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To change your date of birth: Click your profile picture in the top right of Facebook. Click  About , then click  Contact and basic info  in the left menu. Scroll down to your birth date and click   to the right. Use the drop-down menus to change your birthday and use the  audience selector  to choose who can see it. Click  Save . You can change who can see your date of birth by adjusting the audience. There are two audience selectors next to your birthday: one for the day and month and one for the year. Friends won't get a notification about your upcoming birthday if you don't share the day and month with them. Visit my official website How do I control who can see what's on my Facebook profile and timeline? Here's an overview of who can see what's on your profile and tools you can use to control what you share on your profile and timeline. Overview To edit things such as places you've lived or your family and relationships, click  About  below your cover phot