Which of the following statements is true of cholinergic drugs?
A. Cholinergic drugs stimulate the muscarinic receptors located on smooth and cardiac muscle.
B. Cholinergic drugs stimulate the alpha and beta receptors located on the surfaces of organs.
C. Cholinergic drugs block cholinergic receptors.
D. Cholinergic drugs prevent epinephrine from acting upon its receptors.
Answer: A
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The nurse is caring for a patient who has head lice (pediculosis capitis). The nurse knows that in treating this condition, one must understand that
a. Products containing lindane are most effective. b. Head lice may spread to furniture and other people. c. Treatment must be repeated in 7 to 10 days. d. Manual removal is not a realistic option as treatment.
A 27-month-old toddler who is in the pediatric office for a well-child visit begins to cry the moment he is placed on the examination table. The parent attempts to comfort the toddler; however, nothing is effective
Which of these actions by the nurse takes priority? 1. Instruct the father to hold the toddler down tightly to complete the examination. 2. Allow the toddler to sit on the parent's lap and begin the assessment. 3. Allow the toddler to stand on the floor until he stops crying. 4. Ask another nurse in the office to hold the toddler, since the parent is not able to control the toddler's behavior.
The nurse is reviewing a client's understanding of dietary choices that will help reduce high triglyceride and cholesterol levels. Which statement by the client indicates an understanding of the best options to be included in the diet?
A) "I plan to use more sunflower oil in my diet selections." B) "Coconut oil has shown to be a good choice for people hoping to reduce cholesterol levels." C) "I am using palm oil in most of my cooking right now." D) "Palm kernel oil is a smart because it is one of the oils lowest in triglyceride and cholesterol."
Consanguinity refers to the mating of people in what situation?
a. Who are unrelated b. When one has an autosomal dominant disorder c. Having common family relations d. When one has a chromosomal abnormality