The nurse explains the different parts of the ear to a client while teaching the client how to administer eardrops. The nurse pulls the upper ear that consists of movable cartilage and skin up and back and recognizes that this part is called the:

Auricle.

Mastoid process.

Outer meatus.

Concha.

Answer and Explanation

The Correct Answer is A

A. Auricle (Pinna):

The auricle, also known as the pinna, is the visible external part of the ear. It consists of movable cartilage and skin. When administering eardrops, pulling the auricle up and back helps to straighten the ear canal, allowing the drops to enter the ear effectively.

B. Mastoid Process:

The mastoid process is a bony prominence located behind the ear. It is not a part of the outer ear structure involved in administering eardrops.

C. Outer Meatus:

The outer meatus, also known as the external acoustic meatus or ear canal, is the tube-like structure leading from the auricle to the eardrum. It is the passage through which eardrops are administered. Pulling the auricle up and back helps to straighten the outer meatus for the proper administration of eardrops.

D. Concha:

The concha refers to the bowl-shaped depression next to the ear canal. While it is a part of the outer ear, pulling the concha is not a technique used for administering eardrops. The auricle, specifically, is manipulated to facilitate the process.

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Correct Answer is A

Explanation

A. Maxillary sinusitis:

Explanation: The client's symptoms of facial pain, fever, malaise, swollen turbinates, purulent nasal discharge, and dull, throbbing pain in the cheeks and teeth on the right side, especially when palpated, are indicative of maxillary sinusitis. Maxillary sinusitis refers to the inflammation of the maxillary sinuses, which are located in the cheek area. The symptoms described align with a bacterial infection in this sinus.

B. Nasal polyps:

Explanation: Nasal polyps are soft, noncancerous growths on the lining of the nasal passages or sinuses. While they can cause nasal congestion and a runny nose, they do not typically present with the specific symptoms mentioned in the scenario, such as facial pain, fever, and purulent discharge.

C. Frontal sinusitis:

Explanation: Frontal sinusitis involves inflammation of the frontal sinuses located in the forehead area. Symptoms may include forehead pain, headache, and nasal discharge. However, the described symptoms in the scenario (dull, throbbing pain in the cheeks and teeth on the right side) are more characteristic of maxillary sinusitis.

D. Posterior epistaxis:

Explanation: Posterior epistaxis refers to a nosebleed that originates from the back of the nose, often due to bleeding from the sphenopalatine artery. While nosebleeds can cause blood drainage into the throat and result in a metallic taste, the other symptoms described in the scenario, such as facial pain, fever, and purulent discharge, are not indicative of posterior epistaxis.

A. Consists of two lobes. B. Primarily consists of an upper lobe on the posterior chest. C. Is shorter than the right lung because of the underlying stomach. D. is divided by the horizontal fissure.

Correct Answer is A

Explanation

A. Consists of two lobes.

This statement is correct. The left lung consists of two lobes: the upper lobe and the lower lobe. The right lung, not the left lung, has three lobes: upper, middle, and lower lobes.

B. Primarily consists of an upper lobe on the posterior chest.

This statement is not accurate. The upper lobe of the left lung is present in the anterior and posterior parts of the chest. It is not limited to the posterior chest.

C. Is shorter than the right lung because of the underlying stomach.

This statement is not correct. The left lung is not shorter due to the underlying stomach. The left lung is slightly smaller than the right lung to accommodate the space for the heart, but this size difference is not due to the stomach.

D. Is divided by the horizontal fissure.

This statement is not accurate. The left lung is not divided by the horizontal fissure. The horizontal fissure is a feature of the right lung, not the left lung. The left lung is divided by the oblique fissure into the upper and lower lobes

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The nurse explains the different parts of the ear to a client while teaching the client how to administer eardrops. The nurse pulls the upper ear that consists of movable cartilage and skin up and back and recognizes that this part is called the:

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Naxlex Comprehensive Predictor Exams

Correct Answer is A

Explanation

The nurse is performing an assessment of the clients lungs. The nurse recognizes that the left lung:

Correct Answer is A

Explanation

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