Question

What is a common cause of vasoconstriction and can result in a discrepancy between the peripheral and central pulses in children?

1) hot environment
2) cold environment
3) environmental stress
4) tachyarrhythmias

Answer 1

Exposure to a cold environment can result in vasoconstriction and a discrepancy between peripheral and central pulses in children.

Step-by-step explanation:

One common cause of vasoconstriction that can result in a discrepancy between the peripheral and central pulses in children is cold environment. When exposed to a cold environment, the body responds by constricting the blood vessels in the extremities to reduce heat loss and maintain core body temperature. This can lead to a discrepancy between the peripheral pulses (in the extremities) and the central pulses (at the heart). For example, the peripheral pulses may be weaker or harder to detect due to reduced blood flow.