Which of the following uses high-frequency sound waves to produce a visual image of the fetus in the womb?
A. chorionic villus sampling
B. ultrasound
C. amniocentesis
D. alpha-fetoprotein measurement
Answer: B
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A combining form that means bronchus is ________.
Fill in the blank(s) with the appropriate word(s).
Research by Dr. Jackson used the sum of three strength tests to predict the ability of refinery workers to be able to open/close valves and perform other tasks. Which of these is NOT one of the tests that were used?
A. Static grip B. Arm lift using electronic load cell C. Back lift using electronic load cell D. Vertical Jump
A/An ____________________ is a collection of blood trapped in the tissues of the brain.?
Fill in the blank(s) with correct word
The aging theory that postulates that from birth, our cells are genetically programmed to divide or reproduce a limited number of times, is known as the
A) cellular theory. B) wear and tear theory. C) diathesis-stress model. D) genetic mutation theory.