The egg is referred to as a blastocyst when:
A) it becomes fertilized with sperm in the lower part of the fallopian tube.
B) the placenta has fully formed and has attached to the superior part of the uterus.
C) the amniotic sac and placenta begin to differentiate into their specialized duties.
D) it has been fertilized and enters the uterus and begins absorbing uterine fluid through the cell membrane.
Answer: D) it has been fertilized and enters the uterus and begins absorbing uterine fluid through the cell membrane.
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The patient has a nursing diagnosis of risk for falls. Which goal is most important?
a. Patient will ambulate twice a day. b. Patient will have no symptoms of infection. c. Patient will perform activities of daily living. d. Patient will have no injuries during hospital stay.
Which of the following facts accounts for the variation in skin tone that exists between individuals?
A) Someone with dark skin has more melanocytes in his or her skin layers. B) Darker-skinned individuals have melanosomes that produce melanin faster. C) Dark skin is associated with spherical melanosomes, which produce and "package" pigment differently. D) Greater numbers of keratinocytes result in darker skin tone.
The nurse is providing an educational presentation on dietary recommendations for reducing the risk of cancer
Which of the following food selections would demonstrate a good understanding of the information provided in the presentation? Select all that apply. A) Egg white omelet with spinach and mushrooms B) Crispy chicken Caesar Salad C) Steamed broccoli and carrots D) Turkey breast on whole wheat bread E) Smoked salmon F) Vegetable and cheddar quiche
A nurse is caring for a client with AIDS. When caring for this client, which of the following should the nurse document as a characteristic sign of the disease?
A) Anorexia B) Weight gain C) Productive cough D) Build up of fat in arms and legs