The nurse is reviewing the laboratory results for an older ...

[sdfghj]

The nurse is reviewing the laboratory results for an older patient experiencing a new-onset of atrial fibrillation. On which laboratory value should the nurse focus as a potential cause for this diagnosis?
 
  1. Hgb 13.8 g/dL
  2. Hgb 11.0 g/dL
  3. TSH 18 mU/mL
  4. TSH 0.25 mU/mL

Question 2

A client, age 60, has obtained physician approval to begin a light exercise program that will include walking and swimming. The client questions the nurse about his ability to actually have success in physical training.
 
  What response by the nurse is indicated?
  A) There may be a reduction in ability to train as a result of a lack of muscle regeneration.
  B) Muscle tissue is still able to be trained effectively.
  C) There will be some age-related changes, as you have lost half of your muscle mass.
  D) Muscle fibers atrophy, preventing training.

[pallen55]

Answer to Question 1

4
Rationale: This is a normal hemoglobin level and would not help determine the cause of atrial fibrillation.

Answer to Question 2

B

[sdfghj]

TYSM

[bigcheese9]

Gracias!