What is the tunica interna?Multiple choice question.the inner lining of a blood vessel's wall composed of simple squamous epitheliumthe outermost layer of a blood vessel walls composed of loose connective tissuethe branching of vessels observed in the heartthe middle layer of a blood vessel walls composed of smooth muscle

The tunica media is the ______ layer in a blood vessel wall.Multiple choice question.outerinnermiddle

What is the tunica externa of an artery made of?Multiple choice question.endotheliuma thin serous membraneconnective tissue with irregular elastic and collagen fibersa network of small capillaries

Fill in the Blank QuestionFill in the blank question.The middle layer of the blood vessel wall is the tunica .

What is the inner lining of blood vessels called?Multiple choice question.metica tunicatunica internatunica mediatunica externa

What is the innermost layer of the arterial wall (closest to the lumen)? Choose the single correct answer.Group of answer choicesTunica mediaLumenTunica externa (also known as tunica adventitia)Tunica intima