50. Which of the following veins is located laterally on the arm
Answer: D
The Cephalic vein is located laterally on the arm.
The Cephalic vein runs along the lateral aspect of the arm, making it the correct choice for this question.
A) Basilic
The Basilic vein is located medially on the arm, contrary to the question's requirement for a vein that is situated laterally. Therefore, it cannot be the correct answer.
B) Median
The Median vein primarily runs down the center of the arm and does not occupy a lateral position. As such, it does not fulfill the criteria specified in the question.
C) Brachial
The Brachial vein is located deep within the arm and is not specifically lateral. Since the question asks for a vein that is laterally positioned, this option does not apply.
D) Cephalic
The Cephalic vein is indeed located laterally on the arm, running along the outer side from the wrist to the shoulder. This makes it the appropriate choice for the question regarding lateral positioning.
Conclusion
The Cephalic vein is definitively the correct answer as it is the only vein among the options that is located laterally on the arm. The Basilic, Median, and Brachial veins do not meet the lateral requirement, thereby confirming that D is the correct choice.