Glands, such as the thyroid, that secrete their products directly into the blood rather than through ducts are classified as ________

A) exocrine
B) endocrine
C) ceruminous
D) sebaceous


B

Anatomy & Physiology

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Which vitamin is essential for the absorption of calcium and phosphorus from the GI tract?

a) A b) D c) E d) K e) C

Anatomy & Physiology

During embryogenesis, primitive precursors to germ cells migrate from the yolk sac to take up residence in the:

a. Cloaca b. Mesonephric duct c. Metanephros d. Oviducts e. Urogenital ridges of the mesonephros

Anatomy & Physiology

Of the three phases of swallowing, only the esophageal phase is involuntary.

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

Anatomy & Physiology

Bone tissue is also called __________ tissue.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology