When do we begin to call the developing individual a fetus rather than an embryo?
What will be an ideal response
We begin to call the developing individual a fetus at the beginning of the ninth week.
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Fill in the missing blood vessel.Hepatic vein; ________; right atrium
Fill in the blank(s) with the appropriate word(s).
Which of the following will cause contractions of uterine smooth muscle?
A. Decreasing levels of oxytocin B. Increasing levels of progesterone C. Increasing levels of oxytocin D. Decreasing levels of estrogen E. Decreasing uterine stretch
Most growth in childhood is the result of hyperplasia.
Answer the following statement true (T) or false (F)
Match the structure of the ear with the appropriate description.A. EardrumB. Part of the ear that contains the organ of hearingC. Includes the pinna and external auditory canalD. Fleshy portion of the external earE. Air-filled space within the temporal boneInner ear
Fill in the blank(s) with the appropriate word(s).