true or false? The point where separation of the DNA occurs is called the replication fork.
a. true
b. false
a. true
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Which of the following would be likely to increase GFR?A) Sympathetic stimulation of afferent arteriolar smooth muscleB) Constricting efferent arteriolesC) A decrease in plasma volumeD) An increase in the concentration of plasma proteinsE) Dilation of the afferent arteriole
What will be an ideal response?
Which hormone is released by the neurohypophysis?
A. Growth hormone B. Prolactin C. Adrenocorticotropic hormone (ACTH) D. Thyroid stimulating hormone (TSH) E. Oxytocin
Which organ receives only sympathetic innervation?
A. Arrector pili muscles in the skin B. Most blood vessels C. The adrenal medulla D. All of the choices are correct.
Which of the following fetal shunts connects the umbilical vein with the inferior vena cava?
A. ductus arteriosus B. umbilical vein C. umbilical artery D. ductus venosus E. foramen ovale