The last embryonic tissue layer to form is the ________.

A. endoderm
B. ectoderm
C. mesoderm
D. trophoblast


Answer: C

Anatomy & Physiology

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The glands of skin that produce oil that lubricates the hair and skin are the:

a. sebaceous glands b. eccrine glands c. apocrine glands d. endocrine glands

Anatomy & Physiology

The cranial nerve involved in feeling a toothache is the

A) trochlear (IV). B) trigeminal (V). C) abducens (VI). D) facial (VII). E) vestibulocochlear (VIII).

Anatomy & Physiology

The trabeculae carneae are located in the

a. endocardium. b. atrium. c. epicardium. d. ventricles.

Anatomy & Physiology

The postganglionic axons of the sympathetic branch of the ANS are considered short.

Answer the following statement true (T) or false (F)

Anatomy & Physiology