Which body part is in the following location?

Posterior and between the cranial and thoracic cavities.

Choice A rationale:

The suffix "-sclerosis" refers to abnormal hardening or thickening, not narrowing. For example, atherosclerosis involves the hardening and narrowing of arteries due to the buildup of plaque.

Choice B rationale:

The suffix "-rrhexis" refers to rupture or breaking. For instance, "angiorrhexis" refers to the rupture of a blood vessel, not narrowing.

Choice C rationale:

The suffix "-stenosis" specifically means narrowing. For example, "stenosis" refers to the abnormal narrowing of a passage in the body, such as a heart valve or a blood vessel. Understanding medical terminology suffixes is crucial for healthcare professionals to interpret various medical conditions accurately.

Choice D rationale:

The suffix "-ptosis" refers to the drooping or falling of a body part. For example, "blepharoptosis" refers to the drooping of the upper eyelid, not narrowing. .

Choice A rationale:

Using a fire extinguisher should not be the nurse's first action in this situation. The nurse's priority is to ensure the safety of the clients and staff in the vicinity. Attempting to use a fire extinguisher might not be effective and can potentially cause harm, especially if the fire spreads quickly.

Choice B rationale:

Activating the fire alarm is the nurse's priority in this situation. By activating the fire alarm, the nurse can alert everyone in the facility about the fire, ensuring that people are aware and can evacuate safely. This action initiates the facility's fire response protocol, leading to a quicker and organized response to the emergency.

Choice C rationale:

Moving clients to safety is important, but it is not the nurse's immediate priority in this situation. Activating the fire alarm should be done first to ensure that everyone in the facility is aware of the danger, and then the nurse can assist in moving clients to safety if necessary.