Blood flow through a capillary bed is regulated by precapillary sphincters.
Answer the following statement true (T) or false (F)
True
Anatomy & Physiology
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How does the dorsal blood vessel of the earthworm pump blood?
A) Contractile skeletal muscle surrounding the vessel B) Peristalsis C) Contractile chamber D) It doesn't pump blood. Blood flow is passive.
Anatomy & Physiology
The vestibular nerve contains a nerve from the:
a. semicircular canals b. vestibule c. cochlea d. both A and B above
Anatomy & Physiology
All types of epithelial cells have the ability to slide with respect to each other.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
what are the actions of the trapezius?
a) flexes the lumbar vertebral column b) flexes the back; stabilizes scapula during arm flexion c) extends and laterally flexes neck d) rotation of vertebral column
Anatomy & Physiology