The Effects of Hyperthyroidism on the Cardiovascular System: Increased Heart

question 5

Multiple Choice

The effects of hyperthyroidism on the cardiovascular system: increased heart rate,increased blood pressure,and increased respiratory rate,are due to

• A)Compensatory increased activity by the parasympathetic nervous system
• B)Compensatory decreased activity by the sympathetic nervous system
• C)The up-regulation of beta-adrenergic receptors by thyroid hormone
• D)Decreased utilization of iodine consequently leaving largely unused amounts in the bloodstream
• E)All of the choices are correct.

---

Definitions:

Components In Series

A configuration of parts in a system arranged such that each component must work for the system to function, where failure of any single component results in system failure.

System Reliability

The probability that a system will perform its intended function adequately for a specified period under given conditions.

High-Intensity Bulbs

Light bulbs designed to emit a brighter light compared to standard bulbs, often used in areas requiring high levels of visibility.

FR(N)

Refers to the function assessing the rate at which a system or component fails, emphasizing its reliability over time.