Which is the initial step of the negative feedback regulation that results in the suppression of secretion of TSH and TRH thyroid hormone?
A. Blood levels of thyroid hormone rise.
B. Hypothalamus secretes thyroid-releasing hormone (TRH).
C. T3 and T4 are secreted.
D. The anterior pituitary secretes thyroid-stimulating hormone (TSH).
Answer: B
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An example of increased preload on the heart is
A) increased force or resistance the heart has to pump against. B) increased vascular resistance in the pulmonic vessels. C) decreased force of diastole, leaving extra blood in the chamber. D) increased inotropic capability of the cardiac muscle.
The administrators of a small hospital are revising its disaster plan. What should be the primary focus of this plan? Note: Credit will be given only if all correct choices and no incorrect choices are selected
Standard Text: Select all that apply. 1. Preparing for a surge of casualties in case of a disaster 2. How to prevent disasters from occurring 3. How to fund disaster management 4. How to reduce disaster impact on clients and staff 5. How to identify risks for disasters
The nurse is preparing a teaching plan for a patient with type 2 diabetes mellitus regarding proper foot care. Which instructions should the nurse include in this plan? Select all that apply.
1. See a podiatrist for nail care. 2. Lubricate dry areas with lotion. 3. Dry moist areas between the toes. 4. Use an emery board to smooth toenails. 5. Soak feet in warm water to soften nails before clipping.
When performing a breast assessment on a clinic patient, the nurse practitioner notes scaly lesions that begin at the nipple and move toward a lump behind the nipple well. The NP would know that further assessment for what would be necessary?
A) Mastalgia B) Lipoma C) Fibroadenoma D) Paget's disease