A motor neuron and the muscle fibers that it controls constitute a motor unit
Indicate whether the statement is true or false
TRUE
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The meningeal layer of the dura mater, attaching anteriorly and posteriorly to the anterior and posterior clinoids and forming a roof for the pituitary gland, is the falx cerebri.
Answer the following statement true (T) or false (F)
The thoracic and abdominopelvic cavities are separated by the ________
A) Sternum B) Ribs C) Diaphragm D) Spinal cord
Passing through the intervertebral foramina are the
A. ligamentum nuchae. B. ligamentum flava. C. spinal nerves. D. All of the above
In response to low blood ________, the kidneys secrete __________
A. calcium; renin B. oxygen; erythropoietin C. sodium; calcitriol D. potassium; erythropoietin E. glucose; calcitriol