Question

это самые крупные клетки человека.Их размер колебается от 8 до 20 мк. Это-одетые в белые халаты санитары нашего организма. Что это за клетки? Почему им дали такое название?

Answer 1

Лейкоциты
объяснение
они являются санитарами тк как путём фагоцитоза убивают вредные токсины

Answer 2

The Largest Cells in the Human Body: Neurons

The largest cells in the human body are neurons. Neurons are specialized cells that transmit information through electrical and chemical signals in the nervous system. They play a crucial role in the communication and functioning of the brain, spinal cord, and peripheral nerves.

Size of Neurons

The size of neurons can vary, but they are generally larger than most other cells in the body. The size of neurons can range from 8 to 20 micrometers (µm) in diameter [[1]]. This makes them easily visible under a microscope.

White-Coated Sanitaries: Myelin Sheath

The reference to "white-coated sanitaries" in your question likely refers to the myelin sheath that surrounds some neurons. The myelin sheath is a protective covering made up of fatty substances that insulates and enhances the speed of electrical impulses along the neuron.

The myelin sheath gives the neurons a white appearance and can be compared to the white coats worn by medical professionals. This protective covering helps to maintain the integrity and efficiency of the neuron's electrical signals.

Naming of Neurons

The term "neuron" comes from the Greek word "neuron," which means "nerve" or "sinew." The name was given to these cells because of their essential role in transmitting nerve impulses and facilitating communication within the nervous system.

Neurons are responsible for receiving, processing, and transmitting information throughout the body. They are involved in various functions, including sensory perception, motor control, memory, and cognition.

Conclusion

In summary, the largest cells in the human body are neurons. They can range in size from 8 to 20 micrometers and play a vital role in transmitting information within the nervous system. The term "neuron" was given to these cells due to their crucial role in nerve impulse transmission and communication within the body. The reference to "white-coated sanitaries" likely refers to the myelin sheath that surrounds some neurons, giving them a white appearance.