Cibele Rocha Resende

43 posts

Cibele Rocha Resende

Cibele Rocha Resende

@cibelerr

Cardioimmunologist. Universidade Federal de Minas Gerais

Belo Horizonte, Brasil Katılım Mart 2015
210 Takip Edilen45 Takipçiler
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Historic Vids
Historic Vids@historyinmemes·
The Blue Whale possesses the largest heart on Earth, composed of four equally massed chambers. It pumps oxygen to all parts of its colossal body every 10 seconds. This magnificent creature, surpassing the size of any dinosaur, boasts a weight ranging from 100 to 150 tons, akin to approximately 340 elephants or the dimensions of a 10-story building. With a massive 30-meter length, it relies on its substantial heart, weighing approximately 180 kilograms, to fuel its immense body. The heart of the Blue Whale, characterized by its four equally proportioned chambers, efficiently circulates oxygen, propelling 220 liters of blood throughout its vast frame. Remarkably, its heartbeats resound audibly up to 3 kilometers away when detected by sonar devices. However, the intrigue extends beyond audibility. While at the water's surface, the Blue Whale's heart typically beats at a rate of 25 to 35 beats per minute. Nevertheless, during deep-sea dives for sustenance, its heart rate can plummet to a mere 4 to 8 beats per minute. This adaptation enables the Blue Whale to reduce its heart's strain while ensuring the even distribution of blood, even in the frigid depths of the ocean.
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Matthias Nahrendorf
Matthias Nahrendorf@MatthiasNahrend·
Hematopoiesis in cardiovascular disease, 73 years ago 👇❤️‍🔥🦴👀 The Red Bone Marrow in Heart Failure ncbi.nlm.nih.gov/pmc/articles/P… I would tag the friendly reviewer who pointed me to this gem 🙏but we don't have blinded tags yet
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Amazing Maps
Amazing Maps@amazingmap·
Brazil's northernmost point is closer to every country in the Americas than it is to Brazil's southernmost point
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The Economist
The Economist@TheEconomist·
The superstar footballer won his first of three World Cups in 1958, aged only 17 econ.st/3IaLm5S
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