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mestny [16]
3 years ago
6

What is the effect of age, sunlight, freezing, and heat on blood in respect to the standard presumptive tests?

Health
1 answer:
Jobisdone [24]3 years ago
7 0

Answer:

Measurement of peripheral blood cytokines and other immunomodulatory proteins is a useful and popular tool for assessing human immune responses to a wide range of assaults. A common challenge in this work is obtaining fresh, high-quality samples and limiting the time between blood collection and the separation of plasma or serum from cells. In this study we sought to determine the effect of sample age at the time of processing on the measured levels of 41 soluble immune mediators. Two cohorts were examined: healthy lab donors and trauma patients, who have significant immune perturbation. Whole-blood samples were aliquoted, and plasma was isolated, at days 0, 1, 2, and 3 after collection. Multiplexing techniques were used to measure protein concentrations, and general estimating equations were used to determine if there was a significant change over time. Over the 3-day period examined, only 15 of the 41 proteins showed no significant change in either cohort. Among the remaining proteins both increases and decreases were observed, with changes ranging from 2.4% per day to 325% per day. Proteins with significant changes in one cohort did not always show significant changes in the other group. These results support the need to separate plasma or serum from whole blood as quickly as possible and/or to standardize the length of time to processing within a given study of peripheral blood protein concentrations. When this is not possible, care should be taken to account for differences due to sample age.

Explanation:

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The nursing instructor is teaching a pharmacology class to student nurses. The current focus is pharmacology and therapeutics. T
myrzilka [38]

Answer:

1. Pharmacology is the study of medicines

2. Pharmacology is the use of drugs to relieve suffering.

Explanation:

Both these statements refer to pharmacology and therapeutics. Pharmacology is the study of mechanisms of actions of different drugs and their absorption and assimilation in the body. These drugs are used as a therapy to relieve suffering of humans. Hence, the statements given by students does not only explained the study of drugs but their therapeutic functions also.

4 0
3 years ago
Hydration status can be determined by paying attention to various indicators. Read the statements below and select the correct s
Oksi-84 [34.3K]

Answer:

Correct options are (a), (b) and (c).

Explanation:

Water is the important component of the body. Human body consists of more than 60% of water. Most solutes and physiological mechanism depend on the water present inside the body.

The dehydration or loss of water can cause deadly disease in humans. It is important to maintain the hydration level of the body. The hydration status can be checked by the urine color as the light color indicates the enough amount of water in the body. Weight of the body before and after exercise also expresses the hydration status. The reduced saliva indicates the dehydration condition of the body.

Thus, correct options are (a), (b) and (c).

4 0
3 years ago
How do you stay hydrated ​
dusya [7]

well its easy all you have to do is dreank lots of water and get alot of exercise! Hope this helps! can i get brainiest plzz?

5 0
3 years ago
Read 2 more answers
Which of the following uses standard precautions A. Airborne B. Contact C. Droplet D. Standard
sasho [114]

i’m gonna go with b) contact
4 0
3 years ago
What is a method that health care workers and patients can use to overcome a speech challenge?
sergiy2304 [10]

Workers and patients should have confidence in speaking and instructing their patients. Various workshops and speech therapy in order to boost up the confidence will help.

<h3>What is the current scenario of health workers ? </h3>

Health workers are often diagnosed  with more of health issues with because of many negligence because of shortage of time and shortage of time to introspect one self.

Tongue exercises Stick your tongue out, hold for two seconds, then bring it back in and Simply smiling in front of a mirror can help improve motor skills Puckering your lip , Try puckering your lips, then relaxing, Reading out loud and Playing word games.

Speech therapist will help to assess the issues on is facing in expressing themselves and the issues that they are dealing with internally where they are not able to express the problems they are dealing with internally.

Learn more about speech therapy at :

brainly.com/question/26103742

#SPJ12

6 0
1 year ago
Read 2 more answers
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