Search results for “vascular bundle”

Structure and function of a giraffe neck

A giraffe's neck is up to 2.50 meters long, weighs around 250 kilograms and is held in place by only one tendon and seven cervical vertebras. It is a particular challenge to the vascular system when the giraffe bends its head down to drink. Author: ZDF/Terra X/R.Marel/C.Gerisch/SpiegelTV/Jochen Sch

Your Story Counts Maren | DKMS Germany

Maren is a real bundle of energy - always in a good mood and active. But when it comes to saving lives, it has to work. What do 37 alarm clocks ⏰ have to do with it? You can see that in her story. 👆 Maren became aware of DKMS via social media and registered 🤗 as a stem cell donor. A few years lat

The function of the heart

The heart is the engine of the blood circulation. It supplies every cell in our body with oxygen and nutrients and removes end products of metabolism. The heart pumps approximately 8,000 to 10,000 liters of blood through the body per day. Author: ZDF/3sat/nano/Südkino F i l m p r o d u c t i o n Gm

This is how respiration works

Every human being breathes in and out continuously. We suck air through the trachea into the lungs via the nose or mouth. Through vascular walls, oxygen can be absorbed into the blood and flows into the circulation with every heartbeat. Author: ZDF/scobel/xkopp/Daniel Sich/Maximilian Mohr Translat

8 Signs You're Being Lied To

Are you wondering how to spot a liar? Do you suspect that your friend is lying to you? It can be frustrating when our friends aren’t completely honest or upfront with us, especially about the things that matter, so sometimes we have to figure out for ourselves whether or not they’re telling the trut

Muscles | Biology for All | FuseSchool

Click here to see more videos: https://alugha.com/FuseSchool Muscles are a very important type of tissue that allow us to perform many functions - from simpler actions such as blinking our eyes and chewing our food, to more complex ones such as swimming and playing football. Muscles are essential