The ________ becomes part of the umbilical cord, produces formed elements of blood, and brings umbilical blood vessels to the placenta.
A. amnion
B. chorion
C. yolk sac
D. allantois
Answer: D
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Why are the abdominopelvic cavity organs the most vulnerable in an automobile accident?
What will be an ideal response?
Constriction of the ________ decreases hydrostatic pressure in ________.
A. efferent arterioles; proximal convoluted tubules B. efferent arterioles; Bowman's capsule C. efferent arterioles; glomerular capillaries D. renal vein; peritubular capillaries E. afferent arterioles; glomerular capillaries
Temperature has no effect on diffusion rate
a. True b. False Indicate whether the statement is true or false
The nervous system
A. maintains homeostasis. B. monitors internal and external stimuli. C. interprets or assesses information. D. transmits information in the form of action potentials. E. All of the choices are correct.