Question

question 2 of 10
a client has developed heart failure. the health care provider reviews the clients chest x - ray and notes that the heart has enlarged. the changes in the size and shape of the heart are the result of:
hypoplasia.
hyperplasia.
atrophy.
hypertrophy.

Explanation:

• Hypoplasia: Underdevelopment of an organ. Not related to heart enlargement in heart failure.
• Hyperplasia: Increase in cell number. Heart muscle cells don't multiply in this case.
• Atrophy: Decrease in size. Opposite of what's described.
• Hypertrophy: Increase in cell size. Heart muscle cells thicken (hypertrophy) in response to increased workload (like in heart failure), leading to heart enlargement.

Answer:

D. hypertrophy