Which of the following components of immune function is absent in the dermis?
A)
Macrophages
B)
T cells
C)
Lymph nodes
D)
Mast cells
Ans:
C
Feedback:
While macrophages, T cells, fibroblasts, and mast cells are all present in the dermis, lymph nodes are not noted to be present in this layer.
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A nurse witnesses a client with late-stage Alzheimer's disease eat breakfast. Afterward the client states, "I am hungry and want breakfast." How should the nurse respond?
a. "I see you are still hungry. I will get you some toast." b. "You ate your breakfast 30 minutes ago." c. "It appears you are confused this morning." d. "Your family will be here soon. Let's get you dressed."
2 cups = _____ fluid oz
a. 12 b. 24 c. 32 d. 16
The nurse is aware that to maintain fluid balance between the intracellular and extracellular compartments:
a. there is a constant exchange of water between the compartments b. the hypothalamus sends each compartment messages regarding the need for retaining or releasing fluid to the cells c. the kidneys retain and excrete fluid as needed for fluid balance d. the lymph nodes throughout the body regulate fluid balance
An effective means of showing you understand a communication is to
A. use your body language. B. write it down. C. say, "I understand." D. use paraphrasing.