The Sudden Onset of Which of the Following Signs and Symptoms

question 1

Multiple Choice

The sudden onset of which of the following signs and symptoms indicates a pulmonary embolism?
1) Wheezing
2) Coughing out blood-streaked sputum
3) Cyanosis
4) Sudden shortness of breath

• A) 3, 4
• B) 1, 2
• C) 2, 3, 4
• D) 1, 2, 3, 4

---

Definitions:

Majority Voting

A voting system in which decisions are made based on the preference of more than half of the participants.

Community's Preference

A concept in economics and social sciences that refers to the collective decision-making or tastes of a community as a whole.

Paired-Choice Votes

A voting method in which voters choose between pairs of candidates or options in a series of rounds to determine the most preferred option or candidate.

Paradox of Voting

The paradox of voting is a situation where the costs of voting (time, effort) exceed the apparent benefits, given the low probability of one vote being decisive, yet people still vote.