Author: bear

bear

Bloody man, will how be without testosterone?

What is the relationship between male prowess and? It’s related to hormones. You can’t see, the gym-the place where muscular men are most crowded-is full of the smell of man show hormones. Of course, that’s all, the real hormones will not be smelled, all you smell is sweat. This [hormone] is not the same thing as the [hormone] that we usually turn pale at the smell of side effects. There are many kinds of hormones in the human body, which do their own work respectively. The following hormones are in charge of the little things of men: Gonadotropin Releasing Hormone (GnRH) Follicle Stimulating Hormone (FSH) Luteinizing Hormone (LH) Prolactin (PRL) Testosterone (T) The names of these five hormones look complicated, Read More …

bear

Why do you have to do so many examinations before the operation?

Many patients who are hospitalized in surgery for surgery always have doubts about a pile of blood drawn and various examinations before surgery: [I just came to do a minor operation. Is it useful for what to do these examinations? Let’s take a simple cholecystectomy as an example, Tell everyone that what is available for preoperative examination, and what is used for checking these. Physical examination, understanding medical history, every patient has to go through this process before surgery. On the first day of hospitalization, After arriving at the ward, First of all, I have to report to the nurse’s station. After registering the information, The nurse will take your blood pressure, heart rate, respiratory rate, Take your weight and Read More …

bear

Is it true that eating leftovers often causes cancer?

Recently, there have been media reports that three members of the Yangzhou family have been found to have gastric cancer since the second half of last year. This article believes that this situation is related to the long-term eating of leftovers by the whole family because the leftovers contain nitrite. Nitrite is what? Do you really get cancer if you eat leftovers frequently? [Nitrite] and [Nitrosamine] Nitrite is a salt made of nitrous acid and contains nitrite ion NO −. It exists widely in nature and is found in the water we drink and the food we eat. Toxicological analysis shows that nitrite has certain acute toxicity, and its half lethal dose is 57 mg/kg (rodents). Poisoning cases usually only Read More …

bear

The baby is crying incessantly. Don’t wait silly. It may be colic!

Doctor, Xiao Bao is 7 weeks old. He was a very quiet child before. From the full moon onwards, it is easy to cry, and it is not unusual to cry for half an hour in a row. For example, when he was lying well, he suddenly began to cry, no matter how coaxed he was. Sometimes, after crying for a long time, we finally turned red and fell asleep when we were too tired to catch our breath. On one occasion, Xiao Bao began to cry obstinately again. I held him upright, let him lie prone on my shoulder, and patted him slowly. The crying stopped gradually. However, I adopted the same method later, but it did not necessarily Read More …

bear

Can acoustic weapons be used to kill people?

The Secret of Hell’s Ladder The Biomedical Building at Brown University has an elevator called the “Ladder to Hell”. Once the elevator door is closed, although no what abnormality will be heard, passengers can feel their ears vibrating about four times a second and their bodies vibrating without coats. This is a typical old elevator, with an inner diameter of about 2 m × 2 m × 3 m, a buzzing fluorescent lamp and a curved blade of the fan on the ceiling. All these make it a perfect low frequency acoustic resonator. Even if one takes the elevator to only two floors, one will feel sick and uncomfortable. The power of this fan is not large, but the broken Read More …

bear

Let’s talk about the mole on your body.

When it comes to [nevus], I believe everyone is familiar with it. Almost everyone will have it (and more than one) in his life. The common term [nevus] is called [pigmented nevus (nevus cell nevus) in medicine. It is a benign tumor of skin composed of melanocytes. Nevus is generally divided into three types: the first is what we call birthmark and skin lesions found after birth; The second is benign melanocytic tumor. The third is hamartoma, that is, there are too many or too few normal tissues in some parts. The following common problems about [moles] can help us understand and correctly understand these large and small [black spots] on the body, which are normal and which need our Read More …

bear

Crayfish, do you want to eat or not? How to eat safely?

It is said that love and food cannot be failed, and crayfish seems to have become a delicious food in the hot summer. However, there are various doubts about whether crayfish can be eaten. Dr. Clove will answer a series of questions about crayfish today. Is crayfish shrimp or worm? The crayfish is a crustacean called Procambarus clarkii, It is a kind of food similar to the freshwater shrimp we usually eat. Crayfish has been reported fiercely before: rumors say that it grows in dirty environment such as gutters and carries a large number of parasites and heavy metals, and even some say that crayfish was originally brought in from Japan [for decontamination]. The Japanese do not eat it, only Read More …

bear

Is China’s medical care [high quality and low price]?

There are often media and even some doctors who say that China’s medical care is of high quality and low price. Today, we don’t talk about all kinds of patients. From our own perspective, we should examine Chinese medical care and see if Chinese medical care is really [high quality and low price]? High quality? Jokes! The outpatient corridor was full of seats, with nurses, patients and their families shuttling among them. Two doctors or even three doctors in a clinic are visiting at the same time. This is not the most exaggerated, The emergency clinic of a hospital in Nanjing turned out to be a big [office]. The low partition board is used to form the [office space] of Read More …

bear

Is it a what experience to have a father who plays games with him?

My father has been playing some online games for 13 years. Yes, it is an antique online game more than ten years ago. My father is a stubborn and long-term person. This article is to commemorate the eleven years of father and son. It is about the fourth grade of primary school for my father and I to join the Beggars’ Sect. My friends and I fell in love with the stand-alone version of the game. We walked through the vast desert, vast green mountains and the heroine in the game. Cheered for defeating the BOSS of a checkpoint, He racked his brains for the complicated plot progress. Shortly after the first day of the junior high school, The game Read More …