Question 46

Normal findings of High-Density Lipoproteins (HDL) for male patients is >45 mg/dL or >0.75 mmol/L.

For male patients, a normal finding of High-Density Lipoproteins (HDL) is considered to be greater than 45 mg/dL or 0.75 mmol/L. This level is associated with a reduced risk of cardiovascular disease.

A) >45 mg/dL or >0.75 mmol/L (SI units)

This option accurately reflects the normal range for HDL in male patients, indicating a protective effect against heart disease when levels are above this threshold. Maintaining HDL levels above this value is essential for cardiovascular health.

B) >55 mg/dL or >0.91 mmol/L (SI units)

While this option suggests a higher HDL level, it does not represent the standard normal range for male patients. Although higher HDL levels are generally favorable, 55 mg/dL is above the typical threshold required for normalcy.

C) >90 mg/dL or 1.5 mmol/L (SI units)

This option represents an excessively high level of HDL, which is not considered a normal finding. While very high HDL levels are sometimes thought to be beneficial, they can also be associated with other health issues, thus not fitting the normal criteria.

D)

This option indicates HDL levels that are below the normal range for male patients. Low HDL levels are linked to an increased risk of cardiovascular diseases, making this option incorrect in the context of normal findings.

Conclusion

Option A is definitively correct as it aligns with the established normal range for HDL in male patients, promoting cardiovascular health. In contrast, the other options either set thresholds that are too high or indicate insufficient levels, failing to accurately represent the normal findings for HDL.