Which of these is false about sudden cardiac arrest?
a. It happens more than 300,000 times annually in
the United States.
b. It affects only the elderly.
c. Survival is greatly increased by starting CPR
within four to six minutes.
d. Prompt defibrillator use increases the chance of
survival.
e. None of these are false.
Answer: b
You might also like to view...
A young graduate student is trying to identify new species of bacteria based on the criteria of Ernst Mayr
She is having a lot of trouble with this method, and then suddenly realizes that she can't use Mayr's definition of a species when it comes to bacteria. Why? (Select all correct choices.) A. DNA can be passed between bacteria of different species via horizontal gene transfer. B. DNA is never passed between bacteria of different species. C. Bacteria do not reproduce sexually and/or do not undergo meiosis. D. Bacteria form pili and, as a result, reproduce sexually.
Grazing ungulates are relatively common and burrowing rodents are relatively rare in temperate grasslands
Indicate whether the statement is true or false
A protein is 300 amino acids long. Which of the following could be the number of total nucleotides in the section of DNA that codes for this protein? (Remember: DNA is double-stranded.)
A) 300 B) 1800 C) 100 D) 3 E) 900
To translate the three enzymes of the lac operon, ________ mRNA molecule(s) is/are transcribed
A) 3 B) 0 C) 1 D) 4 E) 2