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Obese women who are pregnant with one fetus should gain _____ pounds during pregnancy

Which of the following factors is associated iwth increased risk of obesity during childhood?

The three formed elements of blood are __________, __________, and __________.

The pineal gland secretes __________, which regulates circadian rhythms.

_______is associated with longevity

Active element diameter and beam divergence are inversely related. 

The frequency of a transducer does not change.  If the diameter of the new piezoelectric crystal increases, what happens to the wavelength? 

What is the best estimate for the resolution at 4 cm? Fig 9.4 crystal diameter(11).png

What are the 3 synonyms for lateral resolution? choose all that apply

At which of the following depths is the beam most likely to have the same diameter as it has at a depth of 11 cm? Fig 9.4 crystal diameter(7).png