What do the ventral roots and dorsal roots fuse to form?
A) the dorsal root ganglion
B) medulla oblongata
C) spinal nerves
D) the spinal cord
E) central canal
C
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Systolic blood pressure is recorded
A. in arteries and is the minimum pressure that is recorded during ventricular relaxation. B. in arteries and is the maximal pressure that is recorded during ventricular contraction. C. in veins and is the maximal pressure recorded during atrial contraction. D. in veins and is the minimum pressure recorded during atrial relaxation. E. in both arteries and veins and is the maximum pressure recorded during diastole of the heart.
Upon a newborn's first breath, pulmonary arterioles
A. dilate. B. constrict.
Which depicts the order of cell formation in erythropoiesis? a: Proerythroblastb: Normoblastc: Myeloid stem celld: Reticulocytee: Erythroblastf: Mature erythrocyte
A. a, b, c, e, d, f B. c, a, e, b, d, f C. c, a, b, e, d, f D. a, c, d, b, e, f E. c, b, a, d, e, f
Temperature senses use two types of
A. free nerve endings. B. tactile corpuscles. C. proprioceptors. D. chemoreceptors.