From which primary germ layer is the dermis of the skin derived?
A. Ectoderm
B. Endoderm
C. Mesoderm
Answer: C
Anatomy & Physiology
You might also like to view...
Trace the pathway of a nerve impulse from the eye to the cortex
Anatomy & Physiology
Most of the cranial nerves originate from the
a. brain stem b. cerebellum c. cerebral cortex d. hypothalamus e. thalamus
Anatomy & Physiology
The outermost wall of an artery or vein is called the ________ and in large arteries and veins contains the ________.
A. tunica media; smooth muscle B. tunica externa; valves C. tunica intima; endothelium D. tunica intima; basement membrane E. tunica externa; vasa vasorum
Anatomy & Physiology
Which subatomic particles have a positive charge? Which are uncharged?
A) protons; electrons B) electrons; protons C) protons; neutrons D) neutrons; electrons E) electrons; neutrons
Anatomy & Physiology