Chemokines often show redundancy in their signaling. Why might redundancy be beneficially in multicellular organisms to starting certain immune responses?
A. Immune response can be up-regulated or down-regulated based on how many chemokines are released.
B. Receiving multiple signals allows a double check before an immune response is started.
C. Some signals target multiple cells and are nonspecific.
D. Inactivated cells do not bind chemokine signals.
E. A, B, and C
E
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The dosage of a certain antibiotic is determined by the weight of the patient in kilograms. A patient weighing 35 kg is given a shot of this antibiotic. Find the amount of medication, in milligrams, the patient receives if the dosage rate for this medication is 6 mg/kg.
A) 310 mg B) 410 mg C) 360 mg D) 110 mg E) 210 mg
Tears function to moisten and cleanse the anterior surface of the eyeball
Indicate whether the statement is true or false
Disposal of human waste was still a major problem during the Renaissance period
Indicate whether the statement is true or false.
The exact workflow developed for a ____ will depend on several processes and procedures some of which may be unique to that location or organization.
A. pharmacy B. hospital C. clinic D. nursing home