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Anestetic [448]
3 years ago
8

In hospitals, it was common practice to clear the air bubble from a syringe by expelling a small amount of the syringe contents

into the air. One microbiologist estimated that this practice resulted in the release of up to 30 liters of antibiotic into a typical hospital environment annually. How might this have brought about the appearance of antibiotic-resistant mutants in hospitals
Health
2 answers:
nevsk [136]3 years ago
6 0

Answer:

The more use and abuse of antibiotics, the more are the chances for bacteria to become antibiotic resistant mutants.

Explanation:

Antibiotic resistance usually occurs when bacteria changes, causing it to reduce or completely diminish the drug's effectiveness, which is prescribed to cure the infection. When bacteria become antibiotic resistant, they survive, continue to multiply and cause harm.

mina [271]3 years ago
4 0

Answer:

The ejection of syringe contents is to remove air bubbles that can be detrimental to patient health. When antibiotics are repeatedly released this way, microflora in the environment are exposed, albeit at non-lethal doses, which causes said micro-organisms to begin to develop means of neutralizing such antibiotics, thereby contributing to antibiotic resistance and mutations. Also, some syringe contents may not be anti-biotic in nature but they can have mutagenic effects on microbial genome at such concentrations.

Explanation:

Antibiotic resistance is the ability of bacteria or other microbes to resist the effects of an antibiotic. Antibiotic resistance occurs when bacteria change in some way that reduces or eliminates the effectiveness of drugs, chemicals, or other agents designed to cure or prevent infections. The bacteria survive and continue to multiply causing more harm

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The systemic circuit provides for the exchange of gases between the blood and the lungs.
Vinil7 [7]

Answer:

Pumps blood through the pulmonary circuit (provides gas exchange) to the lungs and back to the left heart. ... Pumps blood by the systemic circuit to all body tissues and back to the heart.

Explanation:

4 0
2 years ago
Researchers who use the _____ approach to studying intercultural communication are interested not only in understanding human be
Leni [432]

Answer:

Critical

Explanation:

The critical approach views reality as subjective and focuses on the importance of studying the context in

which communication occurs. Critical scholars view culture in terms of power struggles and study cultural

differences specifically as they relate to unequal distribution of power within society. They are interested not only in studying human behavior across cultures, but also in effecting change in society. They believe that by their study and analysis of the role of power in cultural encounters, they can assist people in opposing the oppressive forces in society.

Critical scholars believe that the goal of intercultural research is to identify and make explicit power

differences in order to liberate those individuals who lack power in society. In examining the role of

communication in creating group identities, critical scholars wish to deconstruct assumptions about reality in order to challenge social realities that reinforce exploitation of some groups within society. In most nations, power is not distributed equally between the majority and minority cultures.

6 0
3 years ago
State agencies would refer to the Model Food Code for recommendations
maks197457 [2]

Answer:

С. Fat and calorie content

Explanation:

A public health license can be defined as series of privileges and authority granted to a practitioner in the public domain, to offer services to the general public after admitting to comply with the standards, rules and regulations set aside by health regulatory agencies and the government (both state and federal).

This ultimately implies that, all restaurant owners must have met the minimum requirements (criteria) and agree to comply with all the standards, rules and regulations with respect to public health before they are endorsed and then given a license to practice or operate within the state by the appropriate agency or authorities.

Hence, state agencies would refer to the Model Food Code published by the Food and Drug Administration (FDA) for recommendations on all of the following topics;

I. Standards for refrigeration equipment and commercial dishwashers.

II. The amount and level of training needed by restaurant health inspectors.

III. The need for consumer advisories for raw or undercooked foods.

However, the fat and calorie content of a food is not part of the Model Food Code used for safeguarding public health and to ensure that foods being sold are unadulterated.

6 0
3 years ago
Serena is pregnant and has just been informed by her doctor that her baby's heart, eyes, hands, and feet are beginning to develo
tensa zangetsu [6.8K]

Answer:

Teratogens and  embryonic.

Explanation:

Teratogens may be defined as any chemical or physical agent that might cause mutations in the fetus. Teratogen is harmful for both the mother and the fetus.

Teratogen must be avoided during the pregnancy. As this effect the embryonic development and might cause the abnormal growth and development of a child. The child can born with missing eyes, ears or other body parts.

Thus, the answer is teratogens and embryonic.

5 0
3 years ago
Research has shown people will have elevated levels of a certain protein when they have a bacterial infection. In comparison, wh
marishachu [46]
The answer is A it's because you can't see bicterial
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3 years ago
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