1. Bethune first described in detail the operation of blood collection, the production of standard blood types, and the identification of blood typesBlood test, storage, transportation, storage and other basic knowledge, and then pushed to a patient with chest trauma, 32-year-old Minister of Health Ye Qingshan first donated blood. After blood type test, Bethune let ye Qingshan and the patient head and feet opposite lying on the bed, out of a simple blood transfusion. About 2, back to Mianyang, I and general surgery Zhao Hanlin, Jiang Kuirong and other doctors were ordered to hurriedly bring from Jiangsu with a thick love of more than 200,000 ml of blood to Mianyang Red Cross blood station. Mianyang's rescue task is very heavy, Mianyang's major hospitals have been in a super-saturated state, the worst-hit Beichuan patients are still being sent to MianYang Cure.
3, "The mother protected the baby with her body, and the baby was still asleep when it was rescued." This is a widely circulated online post, an unknown mother, with their own weak back against the collapse of the house, with a warm embrace to care for the sleeping baby, she left the child's last words are: "Dear baby, if you can live, must remember that I love you!" The mother was found dead by the collapsed house when rescue workers found her.
4, in the rescue process, the emergency nurse can cooperate closely with the doctor, and can calm a large number of wounded poisoning incidents.Small animal sentences '> Write sentences about loving small animals I like the small animal is a small dog, it is covered with white hair, like a ball of cotton candy; The eyes are round, like two large gems set under a pair of curved eyebrows; The ears are half round, the nose is black, the tail is short, very cute. I once raised two chickens in the second grade, one of them was called "small hair" and the other was called "big hair".
Little squirrel is small and lively. Its gray fur was soft and smooth, and its long tail, like a flag, guided it from branch to branch. Often see looseFruit, the squirrel will chew chew bite, eat with relish. It jumped strong, cute, always make people feel happy, can not help but want to play with it. The goshawk flies freely in the sky, looking down on everything below.
When the rabbit just came to my home, I also think it is very cute, jumping up and down, four legs running up is really not weak, two like ruby eyes, a pair of long ears, which is also covered with a few blood, there are a few cat-like whiskers on the face, mouth showing small rabbit teeth, looks clever and lovable. I thought it was pretty bad being stuck in there, so I got it outCardboard boxes, running free in the living room.Xiao Huang grew a long, golden, soft hair, feel very comfortable. Sparkling eyes, like two crystal clear small glass balls. Half black and half white beard in the middle of a small mouth like a flower, but inside it is hidden sharp fangs, which is a "weapon" for the mouse. Although the polar bear is not a national treasure like the giant panda, it is also an extremely endangered and lovely animal. The young polar bear moves charmingly, and is agile and light. In the wild, he's a veritable master hunter. Kitten and a pair of TimLarge eyes, pupils can also fluctuate with the environment. There are many beards on both sides of the triangular nose, and when he is idle, he often strokes his beard in the sun.
Worried, bad deeds, fruitful sentence: the campus, beauty filled our eyes. Beauty, is the students bendPick up trash and put it in the trash can; Beauty is the sound of reading in the classroom; Beauty, is the young pioneers to the teacher a salute or a hello; Beauty is the hearty laughter on the playground; Beauty, is the students gathered together to discuss the problem; Beauty, even a friendly joke from a classmate... Beauty is all around me.
1, as far back as the Zhou Dynasty, China has the method of beacon fire to transmit information, beacon fire as a primitive means of sound and light communication, serving in ancient military wars. From the border to the countryA beacon tower is built at a certain distance on both the city and the border line. Stored firewood, when the enemy invaded, one place after another lit the beacon fire alarm, the various vassals saw the beacon fire, immediately sent troops to help resist the enemy. 2. "Beacon fire" is a communication method used to transmit military intelligence on the frontier in ancient China, which began in the Shang and Zhou Dynasties, extended to the Ming and Qing Dynasties, and has been practiced for thousands of years, especially in the Han Dynasty. At the height of the frontier military fortress or the traffic artery, a high tower is built every certain distance, commonly known as the beacon tower, also known as the beacon tower, the pier, the smoke pier, etc.
3It is an ancient express service, in which all documents and letters are delivered by a special agency called "delivery". In the Qing Dynasty, there was a "quick delivery shop", with a brass bell attached to the collar of the post horse, ringing the bell in the day and lighting a fire at night to ensure the rapid transmission of information. In the early Southern Song Dynasty, Yue Fei was recalled to Lin 'an gold medal was passed through the emergency delivery shop. Bamboo letter is an ancient communication tool, which is considered to be the prototype of modern telephone.
4, when a person sends a letter, the messenger will ride to each station, then change horses, and finally deliver the letter to the destination. Bamboo slips. Before the invention of paper making, ancient people used bamboo slipsFor the carrier of words. However, it is very troublesome to use bamboo slips, which will be eaten by insects and rot for a long time and cannot be kept for a long time. Beacon fire, which is a primitive means of sound and light communication, served in ancient military wars.
5, the mainstream transmission of beacon fire, the Great Wall border has been used in modern times. The famous story is, of course, "Beacon Fire playing with the princes." Pigeon (fish and wild geese) "fish pass ruler" said something, but the nature of the legend is relatively large, such as the Han Dynasty record of "Su Wu Shepherd sheep", is to pretend to Hongyan. Of course, both fish and geese can carry letters. This fish is supposed to be something like a "drift bottle".The story of ancient people's way of transmitting information 1 The post station was a place for people who passed palace documents and military information or officials to eat, drink and change horses on the way. In the Western Zhou Dynasty, in order to realize the need for communication between the king of Zhou and the vassals, a post station was set up every 30 miles on the avenue to prepare a good horse and chariot, which was specially responsible for conveying government documents, receiving officials and transporting goods. During the Qin and Han Dynasties, a complete system of post transmission was formed.
This tall horse, every part of the body is so properly matched, every muscle shows strength, let a person look at it feels so soft, so healthy. Suddenly, "a thousand miles of snow" rose smoothly into the air, almost like a glide over the deep ditch, gently landed on the opposite bank, and continued to run. Kingfishers like to stop on the reed by the water, a pair of small red claws tightly hold the reed. Its color is very bright.
1, fourth grade animal composition 1 students field wireless charging , talking about dogs you must be very familiar with it field wireless charging ! I bet you have a dog in your family, too! My family has a yellow dog, very cute, I like him very much. He was yellow from beginning to end, and a pair of black eyes, like stars in the sky, looked great. He had just arrived at my house and was not yet familiar with me, but gradually became familiar with me.
2, Part 1: My animal friend compositionGolden hair covered with golden hair, like a fur coat, commanding. Touch the hair, feel very smooth, like touching the mother's long hair, very comfortable! A pair of shiny black eyes embedded in the eye socket, like two black gems. When it comes to my home, it is really like a zoo! There is a hard-working "old cow" father, a hard-working "bee" mother, a naughty "monkey" brother, and... Or come to my house.Take a tour. Every morning, an "old cow" in my home will get up on time, he is my father. He gets up early to go to work every day and sometimes takes me to school. Students: People and all animals share a beautiful earth. Animals are friends of human beings, why should human beings kill animals in a way that hurts nature? In order to satisfy their own desires, human beings artificially destroy the ecological balance, hunting those rare animals, in exchange for a large number ofMoney. I like rabbits very much and I want to keep one. Here, my mother took me to the pet shop. Came to the shop, there are lively and active dogs, there are amiable cats, there are elegant goldfish, there are beautiful and lovely squirrels, but I was most affected by the rabbit. In my hard work, my mother agreed to my request to buy a rabbit, I was extremely happy. I know that everyone has their favorite small animals.