Words similar to challenged

Example sentences for: challenged

How can you use “challenged” in a sentence? Here are some example sentences to help you improve your vocabulary:

Similarly, while the group of mice that was challenged with G7 peptides exhibited a higher incidence of anaphylactic responses than did the group challenged with HEL/OVA peptides (Table 1), the temperature changes (Fig.
They're being challenged by a new, faceless breed of property investors, but they're not worried.
And Wang [ 16 ] reported that U73343 suppressed elevation of [Ca 2+] i in neutrophils challenged with FMLP in the presence, but not the absence, of extracellular Ca 2+Both reports are consistent with a lack of effect of U73343 on receptor-mediated activation of PLC and a direct inhibitory effect on Ca 2+influx pathways in these cells.
Verification of differential gene expression in the lungs of challenged monkeys was examined on a small set of known genes.
It's true no one has challenged it--but would you want to be the station manager at the UPN station in Provo who took on NBC's exclusive rights in court?