Epithelial tissue is characterized by
A. tightly packed cells.
B. absence of any basement membrane.
C. extensive extracellular matrix.
D. a rich blood supply.
E. both tightly packed cells and a rich blood supply.
A
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A. ventilation B. external respiration C. internal respiration D. respiration
Ion channels that are always open are called ________ channels
A) active B) gated C) leak D) regulated E) local
Using the functional classification of joints, the intervertebral joint between bodies of adjacent vertebrae is a(n) ________ joint
A) amphiarthrotic (slightly movable) B) synarthrotic (immovable) C) diarthrotic (freely movable)
How would a broken clavicle affect the mobility and stability of the scapula?
What will be an ideal response?