Infectious agents are biological agents capable of producing an infection or infectious disease. Using your knowledge of infectious agents, which are considered biological agents?
1.Fungi
2.Fomites
3.Bacteria
4.Viruses
5.Helminths
A) 1, 2, 3, 4
B) 1, 3, 4, 5
C) 1, 2, 4, 5
D) 2, 3, 4, 5
B
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Which statement describes the primary difference between centrally acting muscle relaxants and direct-acting antispasmodics?
1. Centrally acting agents inhibit neurons of the central nervous system, while direct-acting agents stimulate neurons of central nervous system. 2. Centrally acting agents stimulate neurons of the central nervous system, while direct-acting agents stimulate neurons of the peripheral nervous system. 3. Centrally acting agents inhibit neurons of the central nervous system, while direct-acting agents work at the level of the neuromuscular junction and skeletal muscles. 4. Centrally acting agents stimulate the central nervous system, while direct-acting agents inhibit neuronal conduction of the central nervous system.
When a result is statistically significant, this means that:
a. The result has a low probability of being due to chance factors b. The result is true c. The result is clinically important d. The result will be replicated in other similar studies
The client complains to the nurse about being constipated. The nurse observes that the client has hard, dry stool. The nurse recognizes that several factors can contribute to constipation
Which factor most frequently contributes to a client's chronic constipation? A) Insufficient exercise B) Some type of medications, such as morphine C) Occurs after surgery as a result of anesthesia and drying agents D) Ignores the impulse to empty the rectum on a regular basis
Which of the following addictive drugs is both legal and culturally acceptable throughout almost all of the United States?
a. Beer b. Caffeine c. Cigarettes (nicotine) d. Mixed alcoholic beverages