The difference between the embryonic phase and the pre-embryonic phase is that:
A) the embryonic phase occurs during the first two weeks of pregnancy, whereas the pre-embryonic phase describes the period from two to eight weeks of pregnancy.
B) zygote formation occurs after the embryonic phase, whereas blastocyst formation takes place after the pre-embryonic phase.
C) the embryonic phase begins at week nine of pregnancy, whereas the pre-embryonic phase begins at week two.
D) organ formation and development begin during the embryonic phase, whereas blastocyst formation occurs in the pre-embryonic phase.
D
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Which of the following statements best describes gelato?
A. frozen dessert containing less than 2% milk fat B. a frozen fruit slush C. frozen dessert with intense flavor and colors D. similar to sherbet, but it contains no dairy E. frozen dessert made from sweetened water and fruit juice
Which of the following functions is within the scope of an aromatherapy consultant or aromatherapist?
A. Diagnose disease B. Prescribe drugs C. Teach how to attain wellness using essential oils D. Perform invasive procedures
To achieve weight loss, success depends on:
a. genetics. b. ability to fast. c. low energy intake. d. low energy output.
Betty has just been diagnosed with iron-deficiency anemia. Which of the following would NOT be good advice for Betty to follow to increase the body's absorption of dietary iron?
A: eating meat with beans and vegetables B: cooking her food in a cast-iron pan C: drinking a class of orange juice with her breakfast cereal D: drinking a glass of milk with her iron supplement