True or false: mRNA injection causes permanently sustained expression in cells where it is administered; the mRNA and protein products will remain there indefinitely, and thus have direct effects on cellular processes for the entire life of the organism. 

The high-energy molecule known as creatine phosphate converts ADP (adenosine diphosphate) to ATP.  This is important right after initial stores of ATP are used up.  

Water needs are ______ during exercise due to the extra water losses through evaporation and sweat.

Genetic lineage tracing sometimes makes use of one or more transgenic loci that allow the the protein products (called fluorophores) expressed from them to be permanently changed. How is this usually accomplished?

Which element of physical fitness involves activities that increase your heart rate and breathing?

Anaerobic metabolism can produce ATP at a rapid pace, but only uses ________ as its fuel source.

The body’s immediate fuel source is ATP.

A spontaneously breathing patient with an exacerbation of congestive heart failure is receiving an FIO2 of 0.40 and has the following arterial blood gas results: pH 7.46 PaCO2 33 torr PaO2  48 torr HCO3- 23 mEq/L BE   0 mEq/L Which of the following should a respiratory therapist do NEXT?

Aerobic metabolism take place without the presence of oxygen.

Which element of physical fitness involves weight or resistance training?