Parasympathetic stimulation slows the rate of depolarization of the SA node and thus decreases the heart rate
Indicate whether the statement is true or false
T
Anatomy & Physiology
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If levels of a hormone rise, ________ turns off the endocrine organ secreting that hormone.
A. antidiuretic hormone B. negative feedback C. an exocrine gland D. the pituitary gland
Anatomy & Physiology
Spermatogonia line the lumen of the seminiferous tubule
Indicate whether the statement is true or false
Anatomy & Physiology
A sprain occurs when a twisting or turning action tears ____ associated with a joint
a. tendons b. bursae c. ligaments d. disks
Anatomy & Physiology
What transport process uses the energy stored in a Na+ or H+ concentration gradient to drive other substances across the membrane against their own concentration gradients?
a) primary active transport b) secondary active transport c) facilitated diffusion d) passive diffusion e) osmosis
Anatomy & Physiology