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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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
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