_____ is a procedure that uses ultrasonic sound waves to create a picture of an embryo or fetus.
A. Artificial insemination
B. Sonogram
C. Endometriosis
D. Alpha-fetoprotein (AFP) assay
Answer: B
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Nadal teaches his son a great way to serve a tennis ball so the opponent cannot return the serve. However, his son Rafael appears to not benefit whatsoever from the advice and does not even appear to understand what is going on. Rafael is best classified as exhibiting a(n)
a. mediation deficiency. b. utilization deficiency. c. production deficiency. d. A-B error.
Personality disorders are considered to be in clinical settings and in the general population
a. rare b. nonexistent c. prevalent d. situational
Who is the best example of a skilled elementary school teacher?
a. Mr. Ueoka has a degree in education b. Mrs. Peterson can teach several subjects to different aged children c. Mrs. Okamoto can teach fractions to third grade students d. Mr. Hills has taught kindergarten for 20 years.
According to research, who would have the fastest reaction time to catching a ball?
a. Johan, who is 5-years-old c. Sophie, who is 35-years-old b. Marie, who is 10-years-old d. Age is not related to reaction time.