Answer:
C. Capillaries
Explanation:
Capillaries are the smallest component of the circulatory system, they are the smallest blood vessels. Their main function is to distribute oxygenated blood from arteries to body cells and tissues. As well, they help carrying deoxygenated blood from the tissues back into the veins.
WHO classifies Cortical age-related cataracts, bilateral, as a medical condition under the heading "Diseases of the eye and adnexa" using the CD-10 number H25. 013.
ICD-10-CM H65. 93's 2022 revision went into effect on October 1st, 2021. 93 - various international variations of ICD-10 H65. This is the American ICD-10-CM version. Cortical age-related cataract, right eye, ICD-10 code H25. 011-coded by AAPC.
According to the WHO, the ICD-10 code Z01. 00 for Encounter for examination of the eyes and eyesight without abnormal results falls under the category of "Factors influencing health status and interaction with health services." Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy and macular edema, bilateral E11. 3213 is the ICD-10-CM code for this condition.
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An opportunistic pathogen is one that is particularly likely to cause disease in immunocompromised type of host.
<h3>What is pathogen?</h3>
- In biology, a pathogen is any organism or agent that has the potential to cause disease.
- Another name for a pathogen is an infectious agent or just a germ. In the 1880s, the word "pathogen" first became in use.
- A pathogen makes its host sick. Pathogens are sometimes referred to as infectious agents because they are the source of diseases.
- The emphasis on survival and reproduction is shared by all organisms, even pathogens.
- The immune system of the human body protects the body from infections.
- There are five basic categories of pathogenic organisms: bacteria, fungus, viruses, protozoa, and worms.
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Answer:
Eukaryotic pathogens (parasites, fungi) infections are harder to treat because these pathogens have cells <u>very similar to the human cells</u>. Therefore, it is hard to find a drug that targets only pathogen and not normal cells. This is the reason why many drugs used to treat these infections have severe side effects and must be administered carefully.
On the other hand, antibiotics, used to treat bacterial infections, target prokaryotic cells, so <u>human cells won’t be targeted</u>.