The spouse of a patient who smokes wonders why anyone would want to engage in "such a disgusting habit." What will the nurse tell the spouse?
a. Nicotine causes relaxation and helps with sleep.
b. Nicotine increases alertness and promotes dopamine release.
c. Nicotine lowers blood pressure.
d. Nicotine settles the stomach and reduces nausea and vomiting.
B
Nicotine increases alertness, facilitates memory, and improves cognition. Even though users re-port feeling relaxed when using nicotine, it actually increases arousal and does not cause relaxa-tion. Nicotine elevates blood pressure. Nicotine causes the gastrointestinal (GI) side effects of nausea, vomiting, and increased motility.
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Factors that affect gastric drug absorption include:
1. Liver enzyme activity 2. Protein-binding properties of the drug molecule 3. Lipid solubility of the drug 4. Ability to chew and swallow
Which information should the nurse provide the client that asks how glaucoma develops?
A. "Having diabetes is a risk factor in the development of glaucoma." B. "Glaucoma exists when the pressure in your eye is high enough to cause optic nerve damage." C. "High blood pressure can certainly lead to the development of glaucoma." D. "A history of hyperthyroidism is a risk factor in the development of glaucoma." E. "Drugs like antihistamines and antidepressants can contribute to glaucoma."
What is the primary site for uncomplicated local gonococci infections in men?
a. Epididymis b. Lymph nodes c. Urethra d. Prostate
Which of the following types of drugs are used to treat brain tumors?
A. Folic acid antagonists B. Nitrogen mustard C. Nitrosoureas D. Platinum derivatives