________ are found especially in the mucous membrane, standing guard against parasites and allergens
A) Basophils
B) Neutrophils
C) Monocytes
D) Lymphocytes
E) Eosinophils
E
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A disease that attacks and disables the myenteric plexus would
A) increase intestinal motility. B) decrease intestinal motility. C) increase gastric secretion. D) decrease gastric secretion. E) interfere with both intestinal motility and gastric secretion.
Your hand has a scratch. What signals would indicate that the injury is inflamed?
A. Cold, gray, sunken, numb B. Yellow, not swollen, tingling, normal temperature C. Red, hot, swollen, painful D. No change to the site other than evidence of the scratch
During a cardiovascular examination, a patient has a resting heart rate of 65 beats/min and a blood pressure of 100/70 mm Hg in the supine position
In the upright position at steady state, the patient's heart rate is 74 beats/min and blood pressure is 105/70 mm Hg. One physiological change that occurred in the patient as a result of assuming an upright position is: A. diminished arteriolar resistance B. increased venous capacitance C. increased capillary filtration D. increased cardiac vagal tone E. increased cardiac sympathetic tone
Which of the following is a primary lymphatic organ?
A. Thymus B. Tonsil C. Spleen D. Lymph node