Which lymphatic organs have a cortex and medulla?
A. Red bone marrow and lymph node
B. Thymus and spleen
C. Thymus and lymph node
D. Lymph node and spleen
C. Thymus and lymph node
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Which ligament is not associated with the shoulder joint?
A. annular B. coracohumeral C. glenohumeral D. transverse humeral
The micturition reflex results in
A. vigorous contraction of the smooth muscle of the large intestine and relaxation of anal sphincters. B. contraction of smooth muscle in the bladder and relaxation of urinary sphincters. C. a decrease in blood pressure due to a slowing of heart rate. D. retention of urine and feces by relaxing some muscles and contracting others.
Wildlife can be dangerous to handle
Indicate whether the statement is true or false
The percent fraction of formed elements relative to whole blood is the
A) viscosity. B) specific gravity. C) packed volume. D) hematocrit. E) differential cell count.