Biology 12
Добавлено: 25 апр 2011, 21:33
доча сделалa проджект по биологии "a blood cell travelling thru the circulatory system", решила написать в виде стихa, выслала почитать..сижу смеюсь
BTW-весьма познавательно
Blood Cell Bobby
Deoxygenated Bobby was alone and sad
He wanted some air – just a tad.
Superior vena cava, the wider road
Through it, little blood cell Bobby flowed.
Surrounded by 3 layers of tissue and muscle,
“oh boy,” Bobby thought, “what a hustle.”
Before he knew it, he was in bigger space,
It was the right atrium; he was in the right place!
The tricuspid valve, took him to the next spot,
“This must be the right ventricle,” he so surely thought.
Through the pulmonary valve, to the pulmonary trunk,
Bobby hoped to not get infected with any junk.
As he traveled through a pulmonary artery,
He was quite amazed.
As he was surrounded with thicker layers
And walls not as raised.
Suddenly his path became more enclosed.
To the lungs, he was finally exposed!
He was in the capillaries, and they began to diffuse.
Oxygen went in and carbon dioxide went out–
He didn’t even need to choose.
Into a pulmonary vein, he was drained out.
And then into the left atrium, which had finally come about.
The left ventricle was Bobby’s next stop.
The bicuspid valve made sure that step didn’t flop.
Then the aortic valve continued him through
And through the aortic arch and to the brain Bobby flew.
Now oxygenated Bobby was having fun,
Flowing through the carotid artery, his short adventure had begun.
He entered the brain at the left side,
And now at the capillaries, Bobby cried.
His oxygen was being taken away
And carbon dioxide was making its way.
As he began to drain into the internal jugular vein,
Poor Bobby was going through emotional pain.
But as he was traveling down,
He noticed he was in a place he’d seen before.
It was the superior vena cava,
And Bobby let out a happy roar.
He realized that he wasn’t sad about being in this vein
Because he could make a round trip all over again
BTW-весьма познавательно
Blood Cell Bobby
Deoxygenated Bobby was alone and sad
He wanted some air – just a tad.
Superior vena cava, the wider road
Through it, little blood cell Bobby flowed.
Surrounded by 3 layers of tissue and muscle,
“oh boy,” Bobby thought, “what a hustle.”
Before he knew it, he was in bigger space,
It was the right atrium; he was in the right place!
The tricuspid valve, took him to the next spot,
“This must be the right ventricle,” he so surely thought.
Through the pulmonary valve, to the pulmonary trunk,
Bobby hoped to not get infected with any junk.
As he traveled through a pulmonary artery,
He was quite amazed.
As he was surrounded with thicker layers
And walls not as raised.
Suddenly his path became more enclosed.
To the lungs, he was finally exposed!
He was in the capillaries, and they began to diffuse.
Oxygen went in and carbon dioxide went out–
He didn’t even need to choose.
Into a pulmonary vein, he was drained out.
And then into the left atrium, which had finally come about.
The left ventricle was Bobby’s next stop.
The bicuspid valve made sure that step didn’t flop.
Then the aortic valve continued him through
And through the aortic arch and to the brain Bobby flew.
Now oxygenated Bobby was having fun,
Flowing through the carotid artery, his short adventure had begun.
He entered the brain at the left side,
And now at the capillaries, Bobby cried.
His oxygen was being taken away
And carbon dioxide was making its way.
As he began to drain into the internal jugular vein,
Poor Bobby was going through emotional pain.
But as he was traveling down,
He noticed he was in a place he’d seen before.
It was the superior vena cava,
And Bobby let out a happy roar.
He realized that he wasn’t sad about being in this vein
Because he could make a round trip all over again