ATI RN
Biology Human Reproductive System Questions
Question 1 of 5
A 24-yr-old woman says she wants to begin using oral contraceptives. Which information from the nursing assessment is important to report to the health care provider before a prescription is considered?
Correct Answer: B
Rationale: Step 1: Elevated blood pressure (BP) is a contraindication for oral contraceptives due to increased risk of cardiovascular events. Step 2: BP of 150/86 mm Hg falls in the hypertensive range. Step 3: Reporting high BP to the healthcare provider is crucial for assessing the patient's cardiovascular risk. Step 4: Other choices are not immediate contraindications for oral contraceptives: A - Smoking cessation is a positive factor, C - Rubella vaccination can be addressed separately, D - Iron-deficiency anemia can be managed alongside oral contraceptives.
Question 2 of 5
Which of the following is an example of ovoviviparity?
Correct Answer: C
Rationale: Ovoviviparity is a reproductive strategy where fertilized eggs develop within the female's body but are not nourished by the mother. Choice C is correct because birds lay fertilized eggs within a nest where they hatch, indicating the eggs were developed internally. Choice A is incorrect as honeybees do not exhibit ovoviviparity. Choice B is incorrect as sharks exhibit viviparity, where embryos develop inside the mother but are nourished directly. Choice D is incorrect as it describes placental nourishment in mammals, which is not characteristic of ovoviviparity.
Question 3 of 5
Choose the CORRECT match. Animals Fertilization Embryonic development
Correct Answer: C
Rationale: The correct match is C: Frog - External Oviparity. Frogs lay eggs externally, and their fertilization and embryonic development occur outside the female's body. This is characteristic of oviparous animals. The other choices are incorrect because: A: Dog - Internal Oviparity, dogs give birth to live young and do not lay eggs. B: Duck - External Viviparity, ducks also give birth to live young and do not lay eggs externally. D: Cat - Internal Ovoviviparity, cats give birth to live young but retain eggs inside their body until they hatch.
Question 4 of 5
Foetal portion of placenta includes
Correct Answer: B
Rationale: The correct answer is B: Chorion frondosum. The foetal portion of the placenta is formed by the chorion frondosum, which consists of the chorionic villi that develop from the trophoblast. These villi are involved in the exchange of nutrients and waste products between the mother and the foetus. A: Decidua parietalis is the maternal portion of the placenta, not the foetal portion. C: Decidua basalis is also part of the maternal portion, not the foetal portion. D: Anchoring villi are structures that help anchor the placenta to the uterine wall, but they are not specific to the foetal portion. In summary, the correct answer is B because the chorion frondosum is specifically responsible for the foetal part of the placenta, while the other choices refer to maternal components or structures not directly related to the foetal portion.
Question 5 of 5
A 67-year-old male client had serum laboratory tests performed during his annual examination. The nurse reviews his results, as
Correct Answer: D
Rationale: The correct answer is D. The nurse should communicate that the results were normal because the specific antigen and prolactin levels fall within the normal range for a 67-year-old male. Specific antigen levels around 10 ng/mL are typical for this age group, and prolactin levels of 5 ng/mL are also within normal limits. Option A is not necessary as the results are normal. Option B is incorrect as galactorrhea is not indicated by the lab results. Option C is also incorrect as there is no indication of a testicular tumor based on the lab values. Therefore, the best course of action is to inform the client that the results are normal.