As an arterial pathway moves farther from the heart, the arteries
A. get larger.
B. get smaller.
C. show no change in their lumen size.
Answer: B
Anatomy & Physiology
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The agonist is the muscle that contracts to produce a desired movement.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The molecule to which both oxygen and carbon dioxide can attach in an erythrocyte is called ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
This is a figure of a skin wound. What does "B" represent?
A. Blood clot B. Epidermis C. Blood vessel D. Subcutaneous adipose tissue E. Dermis
Anatomy & Physiology
Blood loss that occurs during surgery will stimulate cells in the
A. efferent arteriole. B. wall of the right atrium. C. proprioceptors. D. juxtaglomerular apparatus. E. None of these choices is correct.
Anatomy & Physiology