Answer:
Change tracheostomy ties when soiled
Explanation:
Trachestomy is the process of insertion of a tube in the patient's windpipe. This surgical procedure may be temporary or permanent creates a hole in the individual's neck for tube insertion.
The tracheostomy ties should be changed when it soiled. Inflation line should be protected when a cuffed tube is used while changing the ties. The hands should be cleaned properly before starting this procedure.
Thus, the correct answer is option (c).
B-cells fight bacteria and viruses by making Y-shaped proteins called antibodies, which are specific to each pathogen and are able to lock onto the surface of an invading cell and mark it for destruction by other immune cells
Answer:
negative feedback helping to maintain homeostasis
Explanation:
Ultraviolet light can cause thymine dimers, potentially creating a mutation that could lead to cancer.
<h3>What Causes Thymine Dimers ?</h3>
In a single POLYNUCLEOTIDE CHAIN a pair of THYMINE residues that have become chemically bonded by the action of ULTRAVIOLET LIGHT. The lesion can inhibit DNA replication unless repaired.
Pyrimidine Dimers or thymine dimers are usually covalent links between adjacent pyrimidine bases on the same strand of DNA.
Thymine dimers distorts the DNA shape and prevents the accurate copying of DNA, which causes mutations.
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Hello, Pjj3!!
-Genetic diversity is variability in the genetic makeup along individuals within a single species.
-Species is a group of similar organisms, and the sexually reproducing organisms they are a set of individuals that can mate/produce offspring. Everything is a part of a species. In other words, we are a part of a species because we can mate/produce offspring.
-One or more communities of different species interacting with one another and with the chemical or physical factors making up their nonliving environment.
I hope I helped you!! This came straight from my textbook and I added a few words. Let me know if I can help you with anything else. Have a great day!!
