The stage of labor that involves the delivery of the infant is the ________
A) dilation stage
B) expulsion stage
C) secretory phase
D) placental stage
E) postpartum stage
B
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Which of the following are not tributaries of the inferior vena cava?
A) The vertebral veins B) The lumbar veins C) The hepatic veins D) The internal and external iliac veins E) The inferior phrenic veins
In order to assess voluntary movements, messages from proprioceptors in skeletal muscles and joints are forwarded to the
A. primary cortex. B. cerebellum. C. basal nuclei. D. brainstem. E. corpus callosum.
How do sex hormones affect bone growth?
A) Testosterone stimulates osteoclast activity. B) They cause ossification to be faster than cartilage replacement. C) They stimulate the cleavage of hydroxyapetite. D) They cause osteoporosis. E) Estrogen causes slower epiphyseal closure.
Urine is carried to the external environment by the ________.
Fill in the blank(s) with the appropriate word(s).