how does human sperm locomote
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Nursing Elites

HESI RN

Reproductive System Exam Quizlet

1. How does human sperm move?

Correct answer: A

Rationale: Human sperm moves using flagella, which are whip-like structures that aid in propulsion. Flagella are tail-like structures found in sperm cells and help them swim towards the egg for fertilization. Cilia are shorter, hair-like structures that are not involved in the movement of sperm. Neutrophils are a type of white blood cell involved in the immune response and are not related to sperm locomotion.

2. What is one of the major issues affecting adolescents in terms of sexual and reproductive health?

Correct answer: A

Rationale: Limited access to contraceptives and family planning is indeed a major issue affecting adolescents in terms of sexual and reproductive health. This lack of access can lead to unintended pregnancies, sexually transmitted infections, and limited reproductive choices. Choice B, equal representation in decision-making, although important, is not directly related to sexual and reproductive health issues faced by adolescents. Choice C, decreased need for sexual education, is incorrect as proper sexual education is crucial in promoting healthy behaviors and preventing risks. Choice D, equal opportunities for career growth, is also unrelated to the specific issues surrounding sexual and reproductive health in adolescents.

3. What is the inner lining of the non-pregnant uterus called?

Correct answer: C

Rationale: The correct answer is C, Endometrium. The endometrium is the inner lining of the non-pregnant uterus that undergoes cyclic changes in response to hormonal fluctuations during the menstrual cycle. Choice A, Decidua, is the specialized membrane formed during pregnancy. Choice B, Myometrium, refers to the middle layer of the uterine wall composed of smooth muscle. Choice D, Sponge layer, is not a term used to describe the inner lining of the uterus.

4. Practices such as female genital mutilation and unsafe male circumcision are categorized as:

Correct answer: A

Rationale: Practices like female genital mutilation and unsafe male circumcision are considered harmful traditional practices due to the physical and psychological harm they cause. Choice A is correct as these practices are not safe or recommended. Choice B is incorrect, as harmful traditional practices are not encouraged anywhere. Choice C is incorrect as modern surgery and organizations like IRH aim to eliminate such practices, not recommend them. Choice D is incorrect as these practices are not related to safer sex practices but rather harmful practices that need to be eradicated.

5. Which hormone is primarily responsible for the development of female secondary sexual characteristics?

Correct answer: C

Rationale: Estrogen is primarily responsible for the development of female secondary sexual characteristics. Progesterone, while important in the menstrual cycle and pregnancy, is not primarily responsible for secondary sexual characteristics. Testosterone is the primary male sex hormone. Oxytocin is involved in labor, lactation, and social bonding, but not in the development of female secondary sexual characteristics.

Similar Questions

Which of the following are types of induced abortions?
Which of the following structures is responsible for the production of sperm?
The programs aimed at achieving total reproductive health as a social goal at the national level are called:
Which of the following is an example of a viviparous animal?
What prompted Zambia to implement family planning services?

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