During the period of absorption, the concentration of alcohol in arterial blood is _____ the ...

During the period of absorption, the concentration of alcohol in arterial blood is _____ the concentration of alcohol in venous blood.
 
  a. the same as
  b. less than
  c. greater than

---

(Question #2) If blood is not available, which of the following can't the medical examiner use to determine the body's alcohol content to a reasonable degree of accuracy?
 
  a. Urine
  b. Cerebrospinal fluid
  c. Vitreous humor
  d. Brain tissue

---

(Question #3) What is the most heavily abused drug type in Western countries?
 
  a. Tranquilizers
  b. Alcohol
  c. Barbiturates
  d. Amphetamines

---

(Question #4) A newly synthesized drug, called MET, is identified by the DEA.
 
  What drug schedule should this drug be classified under given the following established characteristics: high potential for abuse, potential medical use requiring severe restrictions, a potential for severe psychological or physical dependence.
  What will be an ideal response?

---

(Question #5) Confederates refer to those who intrude and eventually de stroy one's ability to perform an unobtrusive study.
 
  Indicate whether the statement is true or false