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grigory [225]
4 years ago
9

An adolescent presents with a large round ring with a swollen border on his left arm. he states that he often plays football in

a field behind the school. the nurse suspects that he has:
Biology
1 answer:
Korolek [52]4 years ago
6 0
The answer is lyme disease. The lyme disease which is a result from a tick bite and characterized by a large round ring with a raised swollen border at the site of the bite. Treatment at this stage can prevent systemic taking part that could main to cardiac, neurologic, and musculoskeletal indications. In addition, the cutaneous anthrax is described by a skin lesion that originates as a papule then grows into a depressed area of black eschar and impetigo is a grouping of vesicles that discharge and custom a coating on the skin. Adolescents rarely develop scarlet fever which is described by rough, red pinpoint lesions focused on the trunk and in skin folding.
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B) decrease genetic diversity
Genetic Diversity refers to vast differences in genetic makeup (genotype) and thus often phenotype as well. The more that extreme genes/traits are excluded in survival and/or reproduction, leading to stabilizing selection, then the more genetically "same" or similar the population will evolve to long-term. Similarity is the opposite of diversity. Thus A) is dead wrong, B) is accurate, and both C) & D) are incorrect because "rare" means not common or "extreme." And extreme traits are exactly what decrease through stabilizing selection.
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Therapsids are a group of mammal like reptiles that share many features of the body. So basically what this means is that these animals from the Therapsids helps the humans evolve. Therapsids had canine teeth and so do mammals. Their jaws where structured similar to ours and so were their teeth. Their molars were in the back so they chomp their food like meat, just like the humans. The reptiles in the Therapsids group have legs that were more vertical from their body like humans. Where other reptiles did not, they had legs that were sprawled out from their body.The reptiles in the Therapsids group also had turbinates bones like humans. They were also thought to be warm blooded just like humans. There are some similarities that could leave one to believe that there is a connection, but I don’t think so. I think that humans have a more thing in <span>common with chimpanzees</span>
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