Stratified epithelial tissue provides little protection, but transports substances between the internal and external environments.
Answer the following statement true (T) or false (F)
False
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A general name for a hormone that regulates mineral ion homeostasis is "tropic hormone."
Indicate whether the statement is true or false.
The puppy was believed to have a/an ________________ infection because he contracted parvovirus while being boarded with other dogs with parvovirus
Fill in the blank(s) with correct word
The relative refractory period of an axon coincides with the period of
A. activation and inactivation of voltage-dependent Na+ channels. B. Na+ permeability that is greater than that during the depolarization phase. C. increased K+ flux into the cell. D. increased K+ permeability of the cell. E. Increased Na+ flux through K+ channels.
The supraspinatus is named for its location on the posterior aspect of the scapula above the spine. What is its action?
A) to flex and adduct the humerus and to act as a synergist of the pectoralis major B) to initiate abduction of the arm, to stabilize the shoulder joint and to help prevent downward dislocation of the humerus C) to extend and medially rotate the humerus and to act as a synergist of the latissimus dorsi D) to help hold the head of the humerus in the glenoid cavity and rotate the humerus laterally