Which of the following is a possible long-term effect of marijuana?
A. frequent chest colds
B. heart failure
C. flashbacks
D. hepatitis
Answer: A
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An otic solution should only be used in the ________
A) mouth B) ear C) nose D) It can be used in the mouth, ears, or nose.
Which of the following is used to generate diversity in the antibody repertoire?
A. Presence of multiple variable gene segments that can be assembled in multiple different combinations B. Addition of N nucleotides that are not encoded in the germ line C. Exonuclease trimming of excess nucleotides at variable segment junctions D. Ability to pair a single heavy chain with different light chains, so as to avoid generation of autoreactive antibodies E. All of the above
Which of these would be considered an appropriate outcome measure for an evaluation of program effectiveness?
A. Number of sick days taken per employee B. Changes in time employees spend during working hours participating in activity-related worksite programs C. Program cost D. Each of these may be considered an appropriate outcome measure.
Students who feel more connected to their school are more likely to be injured from dangerous activities such as drinking and driving.
Answer the following statement true (T) or false (F)