Answer to Question 1
D
The major extracellular fluid electrolyte, sodium, regulates fluid balance through osmotic pressure (osmosis). Normal serum sodium range for an adult is from 135 to 145 mEq/L.
Answer to Question 2
B
Teaching strategies that are appropriate for nurses to use with clients who have learning needs in the psychomotor domain include demonstration, in which a nurse presents a skill or procedure in a systematic way while explaining what is being done and why; supervised practice, in which a client performs a skill or procedure while a nurse observes and provides suggestions or corrections as the client proceeds; and return demonstration, in which a client performs a skill or procedure without any coaching from a nurse until the task is completed; the nurse then offers feedback and reinforcement.
Types of tissue in the human body.
Negative feedback control of a regulated variable.
Fluid Compartments and Fluid Homeostasis
The Body’s Nutritional Requirements
Body plan of a lancelet
The sodium-potassium pump