A group of nursing students are studying the conduction system of the heart. The nursing students should recognize that the pacemaker of the heart is known as
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Answer and Explanation

The Correct Answer is {"dropdown-group-1":"C"}

The pacemaker of the heart is known as the sinoatrial (SA) node. The SA node is a specialized group of cells located in the right atrium of the heart. It generates electrical impulses that initiate each heartbeat and set the rhythm for the entire heart.

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Correct Answer is B

Explanation

A. Inform the client that his breast enlargement is benign, and normal for a man of his age:

This choice is not appropriate because while gynecomastia can be benign, it should not be assumed without a proper medical evaluation. Gynecomastia can have various causes, including hormonal imbalances or underlying medical conditions. It's crucial to identify the cause through a medical assessment.

B. Explain that this condition may be the result of hormonal changes, and recommend that he see his physician:

This is the correct choice. Gynecomastia can indeed be caused by hormonal changes, but it can also be due to medications, certain health conditions, or hormonal imbalances. Therefore, the nurse should recommend a medical evaluation to determine the underlying cause and appropriate management.

C. Recommend that he alter his diet to include fewer fats and more lean proteins:

This choice is not relevant to gynecomastia. Gynecomastia is not typically caused by dietary factors, so altering the diet would not be a suitable response to this situation.

D. Explain that gynecomastia in men is usually associated with prostate enlargement and recommend that he be thoroughly screened:

This choice is incorrect. Gynecomastia is not directly associated with prostate enlargement. While both conditions can occur in older men, they are distinct medical issues. Screening for prostate enlargement is not indicated based solely on the presence of gynecomastia. Proper evaluation and assessment of each condition are necessary.

A. Xiphoid process. B. Suprasternal notch. C. Sternal angle. D. Costal angle.

Correct Answer is C

Explanation

A. Xiphoid process:

The xiphoid process is a small, cartilaginous extension at the inferior end of the sternum (breastbone). It does not play a role in the bifurcation of the trachea.

B. Suprasternal notch:

The suprasternal notch, also known as the fossa jugularis sternalis or jugular notch, is the visible dip in the superior part of the manubrium of the sternum between the clavicular notches. It is an important anatomical landmark for assessing the position of the trachea during emergency situations but is not the location of tracheal bifurcation.

C. Sternal angle (Angle of Louis):

The sternal angle, or Angle of Louis, is a palpable notch located at the articulation of the manubrium and the body of the sternum. It is where the second rib attaches and serves as a useful reference point for counting ribs and locating internal structures like the tracheal bifurcation.

D. Costal angle:

The costal angle is the acute angle formed by the junction of the costal margins at the xiphoid process. It is not related to the tracheal bifurcation.

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A group of nursing students are studying the conduction system of the heart. The nursing students should recognize that the pacemaker of the heart is known as dropdown

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Naxlex Comprehensive Predictor Exams

The nurse is examining an adult client within normal weight limit. The nurse notices that he has bilateral gynecomastia. Which of the following describes the nurse's best course of action?

Correct Answer is B

Explanation

The nurse is doing an examination of a client's anterior thorax. The nurse recognizes that the trachea bifurcates anteriorly at the:

Correct Answer is C

Explanation

The nurse is preparing to measure the visual acuity of a client. The nurse should recognize that which of the following cranial nerve should be assessed:

The nurse is listening to the heart sounds of a client. The nurse recognizes that the S2:

The nurse is completing an assessment on a client suspected of having a transient ischemic attack. Which of the following techniques should the nurse use to assess the client's carotid arteries?

A nurse is teaching a client's partner about how to obtain a blood pressure reading. Which of the following actions by the partner indicates a need for further instruction?

The nurse is reviewing the sequence of the cardiac cycle. The nurse recognizes that the electrical stimulus of the cardiac cycle follows which sequence?

The nurse is listening to the breath sounds of young adult client with severe asthma. The nurse recognizes that air passing through narrowed bronchioles would produce which of these adventitious sounds?

The nurse is caring for an older adult client who has recently had a stroke. The nurse assesses that the right side of the client's face is drooping. The nurse might also expect which of the following assessment findings?

The nurse is examining a client for tactile fremitus. The nurse recognizes that when examining for tactile fremitus it is important to:

A group of nursing students are studying the conduction system of the heart. The nursing students should recognize that the pacemaker of the heart is known as
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