The alternative pathway of complement useful in the early stages of an infection because <u>It's faster than the other complement pathways</u>.
The alternative pathway is one of three complement pathways that opsonize and kill pathogens. This pathway is activated by viruses, fungi, bacteria, immunoglobulin A and forms an important part of the defense mechanism independent of the immune response.
The alternative pathway (AP) is slowly activated spontaneously by hydrolysis of the internal C3 thioester bond [12–14] and further triggered by contact with various proteins, lipids and carbohydrate structures on microorganisms and other foreign surfaces [1, 15].
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Answer:50
Explanation:Erectile dysfunction (ED) is defined as persistent difficulty achieving and maintaining an erection sufficient to have sex. Causes are usually medical but can also be psychological. Organic causes are usually the result of an underlying medical condition affecting the blood vessels or nerves supplying the penis.
Occurs when a man can't get or keep an erection firm enough for sexual intercourse.
Treatable by a medical professional
Usually self-diagnosable
Lab tests or imaging rarely required
Chronic: can last for years or be lifelong
Erectile dysfunction can be a sign of a physical or psychological condition. It can cause stress, relationship strain and low self-confidence.
False. Fad diets aren't healthy not only will they damage one's mentality, it's not the proper path to go to stay healthy. Supplements won't assist you at all, its best to get nutrients like your vitamins and minerals from real food rather than that.
Answer:
The answer is B, To ensure that blood flows in one direction.
Explanation:
Your valves are there to prevent backwards blood flow and keep your blood moving all in one direction.
