While playing lacrosse, Frank took a blow to the back of his neck. This caused swelling of the posterior spinal cord at C7 and T1. What tract lies in this area? What signs might you expect Frank to show while the swelling persists?
What will be an ideal response?
The posterior spinocerebellar tracts and posterior columns might be affected. Difficulty with proprioception and sensations of fine touch, pressure, and vibration may be altered.
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Which of the following hormones requires a releasing hormone from the hypothalamus
for its secretion? A) Prolactin B) Oxytocin C) Melatonin D) Antidiuretic hormone
What is found in the dorsal root ganglion?
A. The cell bodies of multipolar interneurons B. The cell bodies of multipolar motor neurons C. The cell bodies of pseudo-unipolar sensory neurons D. The cell bodies of bipolar sensory neurons
Each of the following organs is part of the urinary system except the
A) kidney. B) urinary bladder. C) adrenal glands. D) ureter. E) urethra.
How do plasma cells assist with humoral immunity?
A) Plasma cells reproduce rapidly to crowd pathogens out of the blood. B) Plasma cells bind to viruses and bacteria to immobilize them. C) Plasma cells produce interferons. D) Plasma cells secrete highly-specific antibodies. E) Plasma cells secrete pyrogens.