Beautiful sentences of the angel in white clothes 1. Selfless angel, you caress every injured child with your fraternal wrist; you warm every fearful heart with your cold heart; pairs of The sad eyes become peaceful and calm in your tranquility; the panicked faces become strong and fearless in your kindness. 2. You are nameless grasses, so insignificant, but you never give up your persistent pursuit. You also have lofty beliefs and unshakable life coordinates, that is, dedicate everything you have to others. Live a happier and more wonderful life. 3. Obscurity, quiet dedication, and true feelings. 4. Angel in white, you travel between life and death, using your youth to save the lives of others. You plant all your love in the hearts of patients. You are the most beautiful. 5. Nurses have selfless love, and when faced with patients with multiple personalities, they offer their feelings as broad as the sea; when facing difficulties, they treat patients with medical ethics and example even if they have suffered great grievances; they smile in front of everyone. But who knows? When they were alone, they lingered miserably in the secret waves of tears; after drinking the bitter wine, they were left with an experience of sadness. 6. Your hope is dripping in the infusion bottle, and your instructions are engraved on the thermometer. You are the patron saint of life. You hold up the sunshine of life with wisdom and sincerity. You are selfless, sacrifice your life, help the injured, and endure hardships. 7. You are nameless grasses, how insignificant you are, but you have never given up on your persistent pursuit. You also have lofty beliefs and unshakable life coordinates, that is, dedicate everything to others. Live a happier and better life. 8. How many days have you fought on the front line of the murderous people; how many nights have you fought against death and disease. When treating, you are the arms of the doctor, when doing inspections, you are the relatives of the patients, and when monitoring, you are the messengers of health, saving lives. Shi is the guardian of life. His advanced skills make death tremble. He serves with a smile and offers true love. He saves lives and heals the wounded and ignites the fire of life. Health care and prevention make thousands of families healthy. 9. The work of nurses is ordinary but complicated, trivial but not easy, hard and laborious; I praise nurses for being able to shoulder the important responsibilities of daughters, mothers, and wives with their delicate shoulders; I praise nurses for being like the spring rain and dew that moisturizes the patients' suffering from drought. In the heart; like the strong wind in summer blowing away the hot air and taking away the pain in the patient's soul; like the bright moon in the autumn night illuminating the patient's path to a healthy soul; like the sunshine in winter warming the patient and evaporating their sorrow. 10. What they give is a trace of warmth, a care, a drop of sweat, and a true feeling; what they give is the most precious youth, in exchange for the happiness of thousands of families and the peace of health owners; Nanding Geer's energy will never die. I praise nurses and sing about nurses. International Nurses Day will always be their happy paradise. 11. The nurse in my mind is meticulous and meticulous, decisive and not alarmed. She stands on the battlefield without smoke every day and interprets every ordinary thing into countless wonderful things. 12. A faint smile and shallow dimples. Looking at your smiling face, I can imagine how amiable you are when caring for patients. May you always be angels with white wings in my heart. 13. The work of nurses is ordinary but great, trivial but not easy, hard and laborious; I praise nurses for being able to use their weak shoulders to shoulder the burden of being a daughter, mother, and wife; I praise nurses for being like spring rain and dew that nourish patients after a long drought. like the summer breeze blowing away the hot air and taking away the pain in the patient's soul; like the bright moon on an autumn night illuminating the patient's path to a healthy spiritual shore; like the winter sunshine warming the patient and evaporating their sorrow. 14. You comfort the desperate souls in the world with your peaceful state of mind. The stars in the night sky are not as bright as yours, and the flames in the snowy night are not as warm as yours. 15. No matter spring, summer, autumn or winter, they always wear white coats. Regardless of whether they are old, weak, sick or disabled, they take good care of them. No matter how hot or cold it is, they stay in the hospital. They risk their lives to make people happy and healthy.

That's them! Angel in white! 16. A sincere love has saved the lives of many suffering children. Perhaps, I am an angel who likes to wear white clothes. I like to stare at your soft shadow on the other side in the long river of time. When the bright moonlight turns my cold When my heart melts, the ship of longing leads me to you again in my memories. 17. Nurse, I praise you. You have shouldered the burden of selfless dedication with your weak shoulders, like the youthful rain and dew nourishing the patient's hard-working heart; like the summer breeze blowing away the physical and mental pain of the patient; like the bright moon in autumn. It illuminates patients' path to health; it warms people's hearts like the sunshine in winter! You are the spreaders of love, seeking no fame, fortune, or anything in return. 18. You are like a drop of crystal rain and dew, like a white snowflake, falling quietly in the world; you are like a candle, burning yourself to illuminate others. 19. What they give is a trace of warmth, a care, a drop of sweat, and a true feeling; what they give is the most precious youth, in exchange for the happiness of thousands of families and the peace of healthy owners; Nanding List Your spirit will never die. I praise and praise nurses. International Nurses Day will always be their happy paradise. 20. Nurses have pure hearts and noble sentiments; they always bring a professional smile to every patient they approach; asking for no reward but dedication has become their pride; the horror of the night coupled with the inversion of the biological clock; super Loaded with work and tired body and mind, they still think about the needs of the patients; facing many eyes that yearn for health, they are used to conveying strength with encouraging eyes, supporting the patients beyond the swamp of their souls with their strong hands, and bringing them They have the courage to get rid of the disease and the basic need for survival. They use psychological knowledge to comfort patients with empty souls to fall asleep easily, and use language and aesthetic knowledge to provide patients with healthy guidance for recovery from the disease. 21. Dressed in white clothes, a pair of slender hands, and a passionate heart. In the fleeting years like flowers, I have been accustomed to the joys and sorrows of the world, and I understand the value of life. I have the dream of an angel. I have no regrets in youth and the years remain the same. 22. My angel, no matter how difficult, tiring, or painful the road ahead is, please use your gentleness to erase the devastation and pain, compare your hearts to your own, and use your love, sincerity, and carefulness to In exchange for the patient's comfort, peace of mind, and peace of mind, my angel should love others as himself and be as warm as spring. 23. In addition to family members, there are also angels in white waiting for you on your hospital bed. 24. When he first came here, he thought she was just a doctor's assistant, so hurried and mechanical. When he had insomnia, he sighed that she was like a friend and family, so sincere and so kind. Unintentionally, with a smile, he discovered that she was an angel in white, so beautiful and warm. Farewell, he Recall why she is always dressed in white? Ah~ It turns out that her color is in us. 25. Nurses have selfless love. Facing patients with multiple personalities, they contribute as broad a sentiment as the sea; when facing those who make things difficult, they say to the patients even if they have suffered great injustice. It is also a medical ethics and role model; it passes by with a smile before the eyes of the world, who knows? When they were alone, they wandered miserably in the waves of secret tears; after drinking the bitter wine, they were left with a feeling of sadness. 26. How many days have you been fighting on the front line of saving lives and healing the wounded; how many nights have you been fighting against death and disease. You are the doctor’s arms during treatment, the relatives of patients during inspections, the messengers of health during supervision, and the rescuers. The guardian of life, his exquisite skills make the god of death tremble, his service with a smile shows his true love, he saves lives and heals the wounded and ignites the fire of life, and his health care and prevention bring health to thousands of families.

27. The angels in white strive to follow Nightingale’s footsteps, support humanistic care and health with their holy hands with selfless dedication! Demonstrate the humanistic care of nursing and inherit the Nightingale spirit! The angels treat every patient with love, patience, carefulness and responsibility, making love everywhere and filling the world with warmth!

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Main groups of protists" exercises

1. Multiple-choice questions

1. Among the following structures of a peach blossom, the one that develops and eventually becomes a fruit is ( )

A. Ovary B. Ovary wall C. Ovule D. Fertilized egg

2. The essence of respiration is ( )

A. Decompose organic matter and store energy. B. Decompose organic matter and release energy.

C. Synthesize organic matter. , store energy D, synthesize organic matter, and release energy

3. After crops in dry land are flooded, they must be drained in time, mainly to promote ( )

A. Photosynthesis of leaves Function B. Transpiration of leaves

C. Respiration of roots D. Water absorption of roots

4. In agricultural production, the main purpose of reasonably dense planting of crops is ( )

A. Improve the water absorption of crops B. Improve the utilization rate of inorganic salts in the soil by crops

C. Increase the transpiration of crops D. Improve the photosynthesis of crops

5. Among the following statements about the raw materials for photosynthesis, which one is incorrect ( )

A. The raw material for photosynthesis is carbon dioxide. B. The only raw material for photosynthesis is carbon dioxide.

C. Both carbon dioxide and water are used to make starch. D. Carbon dioxide and water are both raw materials for photosynthesis

6. At night, put the hornwort in a test tube filled with water, and place the test tubes one after another away from the water. At the following distances between incandescent lamps, the largest number of bubbles produced in the test tube within the same time is ( )

A, 10 cm B, 20 cm C, 30 cm D, 40 cm

7. Store vegetables and fruits at low temperatures. This is because ( )

A. Low temperature reduces bacterial diseases. B. Low temperature reduces respiration and consumes less organic matter.

C , low temperature, promotes the accumulation of photosynthesis D. low temperature, weak transpiration

II. Experimental research questions

1. The following is an experiment to verify "green leaves produce starch under light" For specific steps, please answer the relevant questions:

① Place the potted geranium in a dark place for a day and night.

② Cover the front and back of part of a leaf with black paper, then move it to the sun and expose it for 3 to 4 hours

Hours.

③ Cut off the light-shielding leaves and remove the black paper.

④ Place the leaves in a small beaker filled with alcohol, then put it in a large beaker over water and heat it. The color of the leaves will gradually change from to .

⑤ Take out the leaves and rinse them with clean water. Then place it in a petri dish and add iodine solution dropwise to the leaves.

⑥ Stop for a moment and rinse away the iodine solution with clean water. At this time, you can see that the light-shielded parts of the leaves are colored, and the unshielded parts are colored.

(1) The function of step ① is: .

(2) The function of alcohol in step ④ is: .

(3) This experiment illustrates: .

2. Once, Xiao Ming went to the street and bought a bag of soybean sprouts and put it in the sun. When he opened it in the afternoon, he found that many soybean sprouts had turned into "mung bean sprouts". Xiao Ming felt strange. As soon as I told my classmates about the discovery, they decided to find out the problem and asked you to explore it with them.

(1) Your question is: Can __________________ affect the production of chlorophyll?

(2) In response to your question, please make a hypothesis: ____________ affects the production of chlorophyll.

(3) Design the experimental plan:

A. Divide a certain amount of fresh soybean sprouts into two parts and place them in two containers, A and B respectively.

B. Culture A under ___________, and culture B under __________.

(4) The expected effect of this experiment is: the soybean sprouts in A are _______ green, and the soybean sprouts in B are _______.

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