Amir está presente en los temas de actualidad y por eso hoy os traemos un debate. Hace unas semanas salía el hastag #sanidadtatuada
Nos gustaría saber vuestra opinión. ¿Alguna vez os habéis sentido desplazados por vuestra apariencia en el ámbito laboral? ¿Os han hecho algún comentario por mostrar algún tatuaje?
Opina y cuéntanos tu punto de vista.
health.katalay.net @helathdictionary ❤ Awesome picture: Sperms around an egg
Scientists reveal that human sperms have spirals in the tail to help them focus on swimming to the egg
In a recent development, scientists discovered spirals in the tail of human sperm which allows it to focus its energy on swimming to the egg.
sing Noble Prize winning technology cryo-electron tomography, scientists discovered the presence of spirals within the tubes of the tail of a sperm. The never-seen-before structure reveals a lot about the sperms ability to swim to the egg.
Relation of Sperm with its tail
The effective the tail of a sperm, the faster it swims. It is no secret that the journey of these little swimmers is full of obstacles and only after passing all the hurdles can one fertilize the egg.
While the sperm with the most effective tail may or may not be victorious, but the wiggling of the tail sure lets them swim fast and stay ahead in the race.
Facts about the sperm tail and how a sperm swims
Each sperm tail has thousands of building blocks. Among them, tubulins are the most important one.These tubulins form long tubes in the sperm tail which are known as microtubulesThe microtubules are attached to thousands of motor proteinsThese motor proteins can move and they pull and bend the microtubules which enable the sperm to swim
The new discovery about the spirals
Researchers at the University of Gothenburg found the mysterious structure in the sperm tails by using cryo-electron tomography. This method allows one to freeze tiny structures (like the sperm) and get 2D and 3D images.
When we looked at the first 3D images of the very end section of a sperm tail, we spotted something we had never seen before inside the microtubules- spiral that stretched in from the tip of the sperm and was about a tenth of the length of the tail.
4 Tips for Thanksgiving Food🦃
Don’t over complicate it y’all. Eat like normal until your full. Or have the extra slice of pie. Whatever makes you happy. This day isn’t about counting calories, it’s about enjoy memories with the people you love the most🙏🏼
Ps: 12/10 recommend wearing an oversized sweater because 1) comfy, duh and 2) mom’s cheesy potatoes #illhaveseconds 🙋🏽♀️
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You’ll never see me post a take me back picture because to me life is about moving forward and going new places. 10 months ago I quit smoking and caffeine. Kinda had to on account of a TIA saying hey jackass you’re gonna have a stroke. My BP was 180/110. I started exercising. “Watching” what I ate. For a while things were okay. My weight was down 10 pounds. My BP was hovering around 125/85. Than 2 months ago my BP started creeping back up. I was running 145/90. I had to do something and get serious. So 5 weeks ago I turned my back on carbs and sugar. My joint pain is now gone. My rosacea acne is non existent. I’m down 15 pounds for an average of 3 pounds per week lost. My BP is now 115/70 and that’s before my morning Cozaar. I no longer doubt myself. I know I can because I am. Today is my Thanksgiving. I have so much to be thankful for. My loving family and friends are obvious. Roof over my head. Car in my name. Job that I love. The ability to talk and move independently is not so obvious. When that TIA hit and I couldn’t speak or move my right side for a minute. That fear. I’ll never forget it. But I am thankful for it because it pushed me here. Happy Thanksgiving! #HappyThanksgiving#FeelingBlessed#LawOfAttraction#HealthyLifestyle#HealthyLiving#MyStory#LifeIsAJourneyNotADestination#GoRedForWomen#Nurse#Nursing#NursesMakeTheWorstPatients#PracticeWhatYouPreach#LovingMe#FlawsAndAll
Thinking about my workouts like important meetings with myself. BOSSES DONT CANCEL! These workouts are not just to look a certain way, they are beneficial on so many other levels. A clearer mind, more positive mood, increased energy, feeling of pride and accomplishment, decreased stress, and a way to keep my nutrition on point. With all these benefits, i cant cancel! #bossbabe#bootyday#thanksgivingprep