Name and briefly describe the three main periods of prenatal development
What will be an ideal response?
The first 3 weeks after fertilization are the prembryonic period. During this time, the blastocyst becomes implanted and the inner cell mass differentiates into the three germ layers. The embryonic period is from the 3rd through the 7th week. The embryo begins to assume a human shape. Also, all of the organ systems are formed during this period. Lastly, the fetal period extends from the 8th week until the time of delivery. The organism, now called a fetus, becomes larger and heavier, but there are no major changes in its basic structure. Subcutaneous fat begins to accumulate shortly before delivery.
You might also like to view...
The nurse is planning time to conduct an educational session with a client. Client education is important because it:
a. requires a physician's order before the nurse can implement a teaching plan. b. is a fiscally responsible intervention that encourages consumers to engage in healthy lifestyle practices. c. must be done in the outpatient setting because acute care nurses do not have time to teach. d. is the responsibility of the primary care physician.
When the nurse encourages a Native American to seek health counsel from the tribe's shaman, the nurse is following the tenets of
a. King. b. Leninger. c. Pender. d. Rogers.
Which of the following foods interacts with tetracycline?
A. coffee B. grapefruit C. beef liver D. milk
The mother of a teen with Irritable Bowel Syndrome is asking what types of food should be part of his diet. Identify a food that would be appropriate for the teen
1. Wheat Chex cereal 2. Hamburger 3. Spinach 4. Peaches