Nursing Elites

1. The _________ is a temporary organ that connects a mammalian mother to its foetus.

• A. Placenta
• B. Chorion
• C. Endometrium
• D. None of the above

Correct answer: A

Rationale: The correct answer is A: Placenta. The placenta is a temporary organ that connects a mammalian mother to its foetus. It plays a crucial role in facilitating the exchange of nutrients, oxygen, and waste between the mother and the developing baby. Choice B, Chorion, is incorrect as it is a part of the fetal membrane but not the organ that connects the mother to the fetus. Choice C, Endometrium, is incorrect as it is the lining of the uterus where implantation occurs but is not the organ responsible for connecting the mother to the fetus. Choice D, None of the above, is incorrect as the placenta specifically fits the description provided in the question.

2. What are the external organs of the female collectively known as?

• A. Vulva
• B. Frenulum
• C. Mons veneris
• D. Vestibule

Correct answer: A

Rationale: The correct answer is A: Vulva. The external organs of the female reproductive system, including the labia majora, labia minora, clitoris, vaginal opening, and Bartholin's glands, are collectively known as the vulva. Choice B, Frenulum, is incorrect as it refers to a small band of tissue. Choice C, Mons veneris, specifically refers to the rounded mass of fatty tissue located over the pubic bone, not all external female reproductive organs. Choice D, Vestibule, is incorrect as it is the space enclosed by the labia minora that includes the vaginal and urethral openings, not all external female reproductive organs.

3. What action does the copper used in Copper T have?

• A. Blastocidal
• B. Bacteriostatic
• C. Bacteriocidal
• D. Spermicidal

Correct answer: D

Rationale: The correct answer is D, Spermicidal. The copper in Copper T exerts its action by affecting sperm viability and motility, thus preventing fertilization. Choices A, B, and C are incorrect because Copper T primarily works by preventing sperm from reaching and fertilizing the egg, rather than acting on blastocysts, bacteria, or bacteriocins.

4. Which structure maintains the uterus in an anteverted and anteflexed position?

• A. Round ligaments
• B. Broad ligaments
• C. Cardinal ligaments
• D. Pubocervical ligaments

Correct answer: A

Rationale: The correct answer is the Round ligaments. The round ligaments are responsible for maintaining the uterus in an anteverted and anteflexed position. These ligaments attach from the sides of the uterus and extend through the inguinal canal to the labia majora. The other choices, Broad ligaments, Cardinal ligaments, and Pubocervical ligaments, have different functions and attachments within the pelvis. Broad ligaments are a double layer of peritoneum that encloses the uterus and supports the uterine tubes. Cardinal ligaments provide support to the cervix and upper vagina. Pubocervical ligaments support the cervix and bladder.

5. The GIFT technique is recommended for which of the following females?

• A. Females who cannot produce an ovum
• B. Females who cannot provide a suitable environment for fertilization
• C. Females who cannot retain the embryo inside the uterus
• D. All of the above

Correct answer: D

Rationale: The correct answer is D, 'All of the above.' The GIFT technique is recommended for females who cannot produce an ovum, provide a suitable environment for fertilization, or retain the embryo inside the uterus. This technique involves transferring the unfertilized eggs and sperm directly into the fallopian tube, bypassing the need for the ovum to travel through the fallopian tube. Choices A, B, and C all represent different scenarios where the GIFT technique would be a suitable option, making option D the correct choice.

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