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otez555 [7]
3 years ago
12

When implementing Chain of Custody protocols, when does the chain begin?

Medicine
2 answers:
jeka943 years ago
7 0

Answer:

The chain begins when the sample of the patient being identified. This can be done by writing the name on sample collectors before the sample are put into them.

Chain of custody involves the process of identification of a sample of data by reporting and taking note of the test results presented. This process normally begins with sample preparation of the patient and make sure there are no errors or mix ups when the samples are being stored to be worked upon in the laboratory .

Alisiya [41]3 years ago
3 0

Answer:

The chain begins when the patient is identified.

Explanation:

The Chain of Custody is a protocol that laboratories use to make sure that a sample is always under custody of the correct person and in the right place. During this process, all the steps and transactions of the sample from one person or location to the other have to be described and documented, from the moment of the extraction up to the moment of its disposal. So the first step is to identify the patient and have a record of this.

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The biochemical reactions that degrade molecules such as nutrients are called:
Misha Larkins [42]

Answer:

D. catabolic reactions

Explanation:

Metabolism employs catabolic reactions to break down large molecules (nutrients) carbohydrates, fats, proteins as food is ingested. Then they degrade the molecules , being smaller and releasing the energy we need in order to function. The metabolic processes ocurr in all cell of the body.

Catabolism and anabolic reactions are good companions as they occur together.

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3 years ago
Use the restriction enzyme EcoRi to cut DNAVictim DNA :
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Explanation:

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2 years ago
What is the similarity and difference of anaerobic respiration and fermentation?
mamaluj [8]

Answer:

All organisms depend on the production of energy, in order to function. Most of them make use of glucose as the main material for extracting the necessary energy to survive. However, some of these organisms will use, or not need to use, oxygen, in conjunction with glucose, in order to be able to generte ATP, the molecule that is responsible for powering up a living organisms´ cellular activities. In order to achieve this formation of ATP, then, all organisms will need at least glucose present, and most, will require also the presence of oxygen, to generate ATP. The two mechanisms by which ATP is produced, then, are: aerobic and anaerobic respiration.

In similarities, these two processes have several. First, the two require a substrate to work with, which is glucose, or a source that can yield glucose molecules. The second is that both mechanisms are used to provide ATP to living organisms, and three, they both are ways to acquire energy.

However, there are also differences. The most important being that aerobic respiration requires not just glucose, but also oxygen, in order to produce ATP, while anaerobic respiration just needs glucose. The second most important is that anaerobic respiration yields much less ATP molecules than aerobic respiration. And the third difference is that while from the chemical reaction in aerobic respiration an organism gets water and carbon dioxide, the second reaction in anaerobic respiration yields lactic acid and also ethanol (fermentation).

3 0
3 years ago
Jasper decides to do some research before purchasing a new lawn mower. Choose the correct way to complete the sentences to expla
Ne4ueva [31]

Answer:

He is looking for maintenance and reliability quality

Explanation:

He is worried that the product will be reliable and able to be maintained regularly when or if broken.

3 0
2 years ago
A 28-year-old patient recently was diagnosed with an acute gonorrheal and chlamydial infections. She first tested positive for H
GarryVolchara [31]

Answer: Recommendations for patients at risk of sexually transmitted diseases

Explanation:

Regarding HPV infection, the patient must be included in the early detection program for cervical cancer, cervicovaginal cytology must be performed every year and, if positive, the management protocol will be followed regarding chlamydia infection and Gonorrhea, it should be reported that they are sexually transmitted diseases that can be avoided with the use of condoms and that it has the benefit that it is a method of barrier contraception, which apart from avoiding diseases such as those that it suffers, including HPV, which can lead to it to suffer cervical cancer and penile cancer in your partner, that although treatments have been developed, nowadays other illnesses that can be lethal like HIV or an unplanned conception can be avoided; for her reason for consultation, the patient and her partner should receive treatment, paying attention to return to the consultation if she has vaginal discharge that changes its appearance to the usual one with characteristics such as whitish lumps, fetid discharge with another coloration such as yellowish, greenish, grayish or bloody unrelated to the menstrual cycle, in addition to going if there is fever, pelvic or perineal pain or ulcerative or warty lesions in the pelvic region, as for your partner, you should go if you have a discharge of urethral flow, penile injuries such as ulcers, redness, excoriations, warts, fever or difficulty urinating, recommending both of them to carry out screening tests for HIV, syphilis and to verify the vaccination card for hepatitis B, once the procedures have been carried out, continue to encourage them to frequent the health service in programs of screening.

5 0
3 years ago
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