A by-product of involuntary muscle contraction and relaxation is:
A. heat.
B. oxygen.
C. nitrogen.
D. lactic acid
Answer: A. heat.
You might also like to view...
It is the responsibility of the ____ to ensure that the state has the resources necessary to respond safely and effectively to chemical releases.
A. EPCRA B. SARA C. OSHA D. SERC
Which of the following is an example of software that allows a laboratory to connect their existing LIS and instrumentation to facilitate sharin information and performs tasks not currently done with laboratories' existing hardware and software?
A. Middleware B. LIS-HIS interface C. RS232 software D. Computer operating system
If a patient has both Medicare and Medicaid, charges must be filed with
A) Medicare first and then Medicaid B) Medicaid first and then Medicare C) both Medicaid and Medicare D) only Medicaid
Our breathing rate is determined by the concentration of __________ in the blood.
A. oxygen B. carbon dioxide C. oxygenated hemoglobin D. chemoreceptors