Which of the following procedures carries the highest risk of spreading tb to the emt?
a. modified jaw thrustb. endotracheal suctioningc. oral airway placementd. bag-valve-mask breathing

The correct answer is option B.

Explanation:

Endotracheal suctioning is a essential part of the bronchial hygiene therapy. It is also known as ETT suction which is essential to clear secretion and free the airway patency.

The main aim of the ETT suction to remove excess amount of the secretion eliminate the secretion that leads in higher risk of spreading the TB to the EMT.

Thus, the correct answer is - option B.

answer

ben’s food poisoning was caused by cross-contamination

explanation

cross-contamination in food occurs when harmful bacteria is transferred to food from other foods, utensils or cutting boards. it happens often when handling raw meat , sea foods and poultry. in this case, because ben did not wash hands before and after handing the poultry, chances that bacteria transfer   from the poultry to the vegetable are high.