Definition of fever, common thermal type of fever

When the body is dysfunctional of the thermoregulatory center under the action of pyrogens or various reasons, the body temperature rises beyond the normal range, which is called fever.

Medical term, also known as fever. Due to the action of pyrogen 2113, the thermogen 2113 shifts the body temperature at the setting point 5261 and the regulatory body temperature increase caused by 4102 (over 1653, also known as fever. Normal body temperature varies slightly from person to person and is influenced by many factors (time, season, environment, menstruation, etc.).

Therefore, it is best to determine whether you have a fever or not, and compare it with your usual body temperature under the same conditions. If you do not know your original body temperature, your armpit temperature (10 minutes of detection) exceeds that of a fever.

There are many causes of fever, the most common is infection (including various bacterial infections, viral infections, mycoplasma infections, etc.), followed by connective tissue diseases (i.e., collagen disease), malignant tumors, etc. Fever is both beneficial and harmful to the human body. The body's immune function is significantly enhanced during fever, which is conducive to the elimination of pathogens and the promotion of disease healing.

Fever is also a sign of illness, so if your body temperature is not too high, you can drink plenty of fluids to reduce the discomfort caused by fever. Fever caused by a nonbacterial infection does not require antibiotics (such as penicillin). Warm glucose water can play a diuretic cooling effect, and when the body temperature does not exceed, you can choose a physical way to control the body temperature as much as possible.

However, if the body temperature exceeds 40 (more than 39 in children), it may cause dizziness, convulsions, shock, and even serious sequelae, so you should seek medical attention in time. If you have convulsions or other symptoms, you should take sedatives as prescribed by your doctor (especially in children).

According to the degree of body temperature rise, fever is divided into four types: mild, moderate, high and very high. Temperature above room temperature is called microthermia, which occurs in localized inflammation and mild disease course; Exceeding room temperature 1 2 is called moderate fever, which is seen in the course of bronchopneumonia, acute gastroenteritis and some subacute infectious diseases; More than room temperature 2 3 is called high fever, which is common in the process of acute infectious diseases such as swine fever and swine erysipelas; Exceeding room temperature3 or more is called very high fever, which is seen in some serious acute infectious diseases. In the process of fever, the body temperature measured in the morning and afternoon of each day is recorded in a special **, and it is connected into a curve called the body temperature curve.

According to the change of this curve, the heat is divided into several heat types. There are several types of heat that are of great significance for diagnosing the disease.

1) Residual fever The daily difference of body temperature is below 1 and does not drop to normal temperature, which is called residual fever, which is common in lobar pneumonia and swine fever.

2) Relaxation fever The daily difference of body temperature is 1 2, and those who do not drop to normal temperature are called relaxation fever. It is common in bronchopneumonia, sepsis, etc.

3) Intermittent fever The body temperature suddenly rises by several degrees, drops to normal temperature after a period of time, and rises again after a period of time.

4) Amorphous fever is characterized by irregular body temperature curves, sometimes extremely limited diurnal differences, and sometimes large fluctuations. It is common in infectious pleurisy, etc.

a.The environment is hot.

b.Acute pneumonia.

c.Hyperfunction of the thyroid hall.

d.The first month goes through the pre-celery period.

Correct answer: B

A regulated increase in body temperature caused by a pyrogen that shifts the body temperature setting point upwards (exceeded, is called fever.

Fever: An increase in regulatory body temperature (exceeding) caused by a pyrogenic agent that shifts the body temperature setting point upward. Medical term, also known as fever. A regulated increase in body temperature caused by the action of pyrogens that shifts the body temperature setting point upwards (exceeded, also known as fever.

Fever is a body temperature higher than normal. Normal human body temperature fluctuates in a narrow range, such as the mouth temperature fluctuates between, with the lowest at 0 0 0 a.m. and the highest at 5 p.m. at 7 p.m., with a difference of plus or minus 1. A temperature above the oral cavity, the temperature in the rectum, and the temperature in the armpits is above is called fever.