In the kidneys, parathyroid hormone acts to ________ production of calcitriol and to ________ excretion of calcium in urine.
A. decrease; decrease
B. decrease; increase
C. increase; increase
D. increase; decrease
Answer: D
Anatomy & Physiology
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The smallest arterial branches are called the
A) muscular arteries. B) arterioles. C) capillaries. D) venules. E) veins.
Anatomy & Physiology
Choose the term or phrase that is not synonymous with the others.
A. metric system B. English system C. International system of units D. S. I.
Anatomy & Physiology
Of the nine regions used by anatomists to divide the abdominopelvic cavity, this one is most superior and medial
A) hypogastric B) umbilical C) epigastric D) lumbar
Anatomy & Physiology
When pressing the skin over the mandibular ramus and clenching your teeth, you feel the ________ muscle
A) zygomaticus B) buccinator C) risorius D) masseter
Anatomy & Physiology