Question 22

Sclerosis is the term used to describe hard and cordlike veins.

Sclerosis refers to the hardening of tissue, which can occur in veins leading to a cordlike appearance. This term accurately captures the condition described in the question.

A) Distention

Distention refers to the state of being stretched or inflated, often associated with swelling or enlargement of a vessel or organ. It does not describe the hardening or cordlike characteristics of veins, making this option incorrect.

B) Patency

Patency indicates the openness or unobstructed state of a vessel, such as a vein or artery. While it relates to the functionality of blood flow, it does not describe the hardening or cordlike nature of veins, thus this option does not fit the question's context.

C) Sclerosis

Sclerosis accurately describes the hardening of veins, which can lead to them becoming cordlike in appearance. This term encompasses the physiological changes that result in the stiffening of blood vessels, making it the correct answer.

D) Collapse

Collapse refers to the condition where a vessel or structure falls inwards or loses its shape, which is opposite to the hardening described in the question. Therefore, this option is incorrect as it does not align with the description of hard and cordlike veins.

Conclusion

Sclerosis is the definitive term used to describe the hardening of veins leading to a cordlike appearance, distinguishing it from other options that either indicate opposite conditions or unrelated states. Other choices, such as distention, patency, and collapse, do not accurately capture the essence of vascular hardening described in the question.