Which layer of the vessel wall facilitates vasoconstriction and vasodilation?
A. The tunica externa
B. The tunica adventitia
C. The tunica interna
D. The tunica media
E. The tunica sclerosa
D. The tunica media
Anatomy & Physiology
You might also like to view...
A ________ is a smooth rounded articular process.
A) spine B) sulcus C) ramus D) condyle E) meatus
Anatomy & Physiology
The muscles that support the shoulder and limit its movement range are collectively called
A) temporomandibular joint. B) quadriceps. C) rotator cuff. D) digitocarpal ligaments. E) glenoid labrum.
Anatomy & Physiology
The zona pellucida consists of
A) nucleic acid. B) epithelium. C) adipose tissue. D) glycoprotein.
Anatomy & Physiology
Angiotensin II is produced when angiotensin I passes through the lungs and is exposed to:
A) aldosterone B) angiotensin I C) renin D) angiotensin converting enzyme
Anatomy & Physiology