Which of the following combining forms refer to the membranes that cover the brain and spinal cord?
A. mening/o
B. neur/o
C. gangli/o
D. gli/o
Answer: A
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Much of the mucus in the mouth comes from the ________ salivary gland under the tongue.
A. parotid B. sublingual C. submandibular D. subtastebud
Which statement represents the correct order of the reflex arc for micturition?
A. The reflex arc begins with stretch receptors in the urinary bladder's walls - parasympathetic neurons go from the spinal cord to the detrusor muscle - stretch receptors send signals to the sacral region of the spinal cord - the detrusor muscle contracts the internal urethral sphincter relaxes - urine is passed. B. The reflex arc begins with stretch receptors in the urinary bladder's walls - stretch receptors send signals to the sacral region of the spinal cord - the detrusor muscle contracts the internal urethral sphincter relaxes - parasympathetic neurons go from the spinal cord to the detrusor muscle - urine is passed. C. The reflex arc begins with stretch receptors in the urinary bladder's walls - stretch receptors send signals to the sacral region of the spinal cord - parasympathetic neurons go from the spinal cord to the detrusor muscle - the detrusor muscle contracts the internal urethral sphincter relaxes - urine is passed. D. The reflex arc begins with stretch receptors sending signals to the sacral region of the spinal cord - stretch receptors receive signals in the urinary bladder's walls - the detrusor muscle contracts the internal urethral sphincter relaxes - parasympathetic neurons go from the spinal cord to the detrusor muscle - urine is passed.
Which of the following bony features is mismatched with its description?
A. Occipital condyles - articulation points between the skull and vertebral column B. Styloid process - point of articulation of mandible with skull C. Alveolar process - ridge containing the teeth D. Mandibular fossa - point of articulation of mandible with skull E. Crista galli - point of attachment of one of the meninges