Which of the Following Is a Unique Characteristic of Heart

question 6

Multiple Choice

Which of the following is a unique characteristic of heart cells?

• A) They contract.
• B) They have nuclei.
• C) They have intercalated discs.
• D) They can stretch.
• E) They have myofibrils.

---

Definitions:

Irrational Beliefs

Misguided, unrealistic thoughts and convictions that can lead to unproductive emotions and behavior, often examined in the context of cognitive-behavioral therapy.

Catastrophizing

A cognitive distortion involving an irrational thought pattern where an individual expects or exaggerates the worst possible outcome in a situation.

Environmental Hassle

Minor irritations or stressors that occur as part of one's interaction with the environment, often cumulatively impacting well-being.

General Adaptation Syndrome

A theory developed by Hans Selye describing the body's short-term and long-term reactions to stress, consisting of the alarm reaction, resistance, and exhaustion stages.