which hormone is detected in pregnancy tests

HESI RN

Reproductive System Exam Quizlet

1. Which hormone is detected in pregnancy tests?

A. Estrogen
B. Progesterone
C. Luteinizing hormone (LH)
D. Human chorionic gonadotropin (hCG)

Correct answer: D

Rationale: Human chorionic gonadotropin (hCG) is the hormone detected in pregnancy tests. During pregnancy, the placenta produces hCG, which can be detected in the urine or blood to confirm pregnancy. Estrogen and progesterone are also essential hormones in pregnancy but are not typically used for pregnancy tests. Luteinizing hormone (LH) is involved in the menstrual cycle and ovulation, not pregnancy.

2. What is one goal of family planning?

A. Ensuring that all couples and individuals have the basic right to decide freely and responsibly the number and spacing of their children
B. Limiting couples and individuals to one or two children
C. Forcing couples and individuals to have only one child and adopt siblings from an orphanage
D. Providing a permanent method of family planning after having three children

Correct answer: A

Rationale: The correct answer is A. Family planning aims to ensure that all couples and individuals have the basic right to decide freely and responsibly the number and spacing of their children. This promotes reproductive autonomy and allows individuals to make informed choices about their family size. Choices B, C, and D are incorrect because they involve imposing restrictions or decisions on family size rather than empowering individuals to make their own choices.

3. In Primary Health care, the concept of accessibility requires that:

A. Patients should be required to accept one service in order to gain access to another type of service.
B. A referral network, including transportation, to higher-level facilities should be coupled to PHC services.
C. Patients' access to services should be contingent on social or cultural backgrounds, age, and marital status.
D. Patients' access to services should be based on one's educational status.

Correct answer: B

Rationale: In Primary Health care, accessibility entails having a referral network and transportation system in place to link patients to higher-level facilities when needed. Choice A is incorrect because patients should not be required to accept one service to access another. Choice C is incorrect as access to services should not be contingent on social or cultural backgrounds, age, or marital status. Choice D is also incorrect because educational status should not determine patients' access to healthcare services.

4. At what point is a fetus considered viable?

A. 26 weeks
B. 28 weeks
C. 37 weeks
D. 12 weeks

Correct answer: C

Rationale: A fetus is considered viable after 37 weeks of gestation. At this stage, the fetus has a higher chance of surviving outside the womb with medical support. Choice A (26 weeks), Choice B (28 weeks), and Choice D (12 weeks) are incorrect because a fetus is not typically considered viable at those earlier gestational ages.

5. In which of the following types of spontaneous abortions would the nurse assess dark brown vaginal discharge and a negative pregnancy test?

A. Threatened
B. Imminent
C. Missed
D. Incomplete

Correct answer: C

Rationale: Dark brown vaginal discharge and a negative pregnancy test are characteristic of a missed abortion. In a missed abortion, the fetus has died, but the products of conception are retained in the uterus. This can lead to symptoms like dark brown vaginal discharge as the body tries to expel the nonviable pregnancy. A threatened abortion is characterized by vaginal bleeding without dilation of the cervix, and the pregnancy remains viable. Imminent abortion involves cervical dilation and effacement with no passage of tissue. In an incomplete abortion, only part of the products of conception are expelled, leading to persistent bleeding and cramping.