Typical injuries include contusions, abrasions, small lacerations, and trauma to the clinical injuri

Nervous phase: verbal aggression and hostility between the couple due to disagreements, accompanied by a complete blow to the victim's self-confidence.

For a long time, domestic violence has been ignored by society because it occurs within the family, but in fact, divorce, personal injury and other incidents caused by domestic violence have occurred from time to time, and even induced some vicious cases.

Divorce, personal injury and other incidents caused by domestic violence occur from time to time, and some vicious cases are induced.

Abrasions are characterized by surface damage, often attached to the wound with sediment or other foreign bodies, a little flaky wound or a small amount of punctate hemorrhage, due to the exposure of sensory nerve endings, the pain is obviousCollected and organized by the school education network.

A contusion is a crush injury to the subcutaneous and deep tissues without an open wound. The small blood vessels and lymphatic vessels in the injured area are ruptured, and blood often leaks from the tissues to form ecchymosis, and even hematoma occurs. The main features are local** discoloration, swelling and pain.

The main causes of contusion are hemostasis, pain relief, infection prevention, hematoma absorption and recovery of function.

Laceration is blunt force acting on the surface of the body, due to sharp traction or torsion, resulting in tears of ** and subcutaneous tissues, and fast-moving objects (such as moving vehicles, moving machines, running horses) are easy to cause such injuries when pulling the human body. Laceration is one of the open injuries of the human body, and a wide area of wounds is prone to infection due to the uneven edges of the wound.

First, the damage caused is different.

Abrasion refers to the fact that an external force acts at a large angle on the injured point, resulting in ** injury.

A contusion is a soft-tissue injury caused by a blow from a blunt object, including a fist.

Second, the symptoms are different.

Abrasions appear as exfoliation, blood stains, oozing blood, or hemorrhagic spots, followed by mild inflammation with local redness, swelling, and pain.

Contusions manifest as pain, swelling, dysfunction, etc.

Lacerations are characterized by different wound morphologies due to different directions and forces of traction.

Mechanical injury: Trauma, caused by cutting or stabbing with a sharp object, blunt impact, heavy object crushing, wrestling, firearms, etc., is the most common cause of injury.

Physical damage: caused by high temperature, freezing, electric current, laser, radiation, etc.

Chemical damage to lead slag: caused by strong acid, strong alkali, toxic gas and other factors.

Biological damage: Injuries caused by bites, scratches, and stings of animals such as poisonous snakes, dogs, cats, insects, etc.

Answer] :d factors that affect wound healing include age, chronic diseases, wound characteristics, infections and foreign bodies, nutritional chake status, glucocorticoids, suturing techniques, and personal physical fitness. Gender is not included in the factors that make it a slippery slide.

a.The first peak of death is within seconds or minutes of injury.

b.The main causes of immediate death are severe trauma to the brain, brainstem, high spinal cord, or tearing of large blood vessels such as the aorta of the heart.

c.Within 6-8 hours after trauma, it is the critical period of rescue, and timely and appropriate rescue can reduce death.

d.Trauma for days or weeks, with the main cause of death being severe infection or organ failure.

Correct answer: ABCD

Answer] :d Knowledge Points] Classification and content of sports injuries.

Answer] d. Analysis] Abrasion is an injury caused by the mechanical friction of a blunt instrument (slightly rough), resulting in epidermal peeling and rolling. Laceration is an injury disease caused by sharp stretching or torsion, and the blade is torn off by external force.

Stabbing wounds are usually caused by sharp objects, and these injuries tend to injure deep tissues and organs. Therefore, all three have bleeding phenomena and wounds, and they all need to stop bleeding and protect the wound when taking the kai. For small facial smile abrasion wounds, it can be treated simply with red and purple syrup; However, when the abrasion area is large, it should be cleaned and disinfected and bandaged in time for medical treatment.

Answer]: C1) This question examines the knowledge of pathology, injury repair, and wound healing. (2) Factors affecting wound healing, including systemic and local aspects.

Systemic factors: age, nutrition (e.g., Rang Liang Chong vitamin, C pair), internal key Qingxu, Yaotan annihilation, etc.; Local factors: infection and foreign body (error A), local blood circulation (including congestion and congestion, error B), innervation (error D), ionizing radiation (error E).

Therefore, C is selected for this question.