In a healthy individual resting at sea level, which of the following characteristics of arterial blood are correct?
A. oxygen content of 20 ml O2/100 ml blood.
B. PO2 of approximately 100 mm Hg.
C. oxyhemoglobin saturation of 97-98%.
D. all of these answers are correct.
Answer: D
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Fill in the blank(s) with the appropriate word(s).
Those with an internal locus of control believe that events turn out as they do based on
A. luck. B. fate. C. heredity. D. their actions.
In the term circumcision, what is the prefix and what does the prefix mean?
A. The prefix is -cis, and it means the foreskin B. The prefix is -cision, and it means to cut C. The prefix is circum-, and it means around D. The prefix is circum-, and it means under E. The prefix is circum-, and it means to cut
When compared with the general population, gay and bisexual men, lesbians, and transgender individuals are less likely to use alcohol and drugs, have lower rates of substance abuse, and are more likely to abstain from alcohol and drug use.
Answer the following statement true (T) or false (F)