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