Apatient with sneezing, congestion, fever, and a cough visits the doctor and asks for an antibiotic as treatment. which of the following is a reason why the doctor should agree to prescribe an antibiotic? a. these symptoms often indicate a virus and an antibiotic can only treat bacteria, not viruses. b. antibiotic treatment for mild infections will allow surviving bacteria to become resistant to antibiotics, leading to illnesses that are much more difficult to treat. c. the patient has already been treated with viral therapy and the infection has per- sisted for more than a week and spread to include a deep cough. d. the patient asks for antibiotics each time they get any type of cold or sore throat because she does not want to develop a worse infection.

The answer is D. The patient asks for antibiotics each time they get any type of cold or sore throat because she does not want to develop a worse infection.

A patient having mild symptoms of sneezing, congestion, fever, and a cough. If these symptoms get severe and prolonged for more than a week, the patient may be infected with a bacteria and need antibiotics. Only doctor can prescribe antibiotics and antibiotics must be taken under the guidance of a doctor.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

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