Nursing Elites

1. Which research method is an outgrowth of psychoanalytic theory?

• A. naturalistic observation
• B. structured observation
• C. ethnography
• D. the clinical method

Correct answer: D

Rationale: The clinical method is an outgrowth of psychoanalytic theory. This method involves in-depth, one-on-one interviews or therapy sessions to explore an individual's unconscious thoughts and emotions. It aims to gain insight into the underlying causes of behavior and psychological issues, aligning with the foundational principles of psychoanalytic theory developed by Sigmund Freud. Choices A, B, and C are not directly associated with psychoanalytic theory. Naturalistic observation, structured observation, and ethnography focus on observing behavior in natural settings, systematic observation in controlled environments, and studying cultures and societies, respectively, which are not specific to the psychoanalytic approach.

2. The embryonic disk __________.

• A. becomes the new organism
• B. is the outer ring of cells on a blastocyst
• C. has a good chance of survival outside the womb
• D. is a protective membrane that surrounds the amnion Answer: A Page Ref: 77 Skill Level: Understand Topic: Prenatal Development Difficulty Level: Moderate

Correct answer: A

Rationale: The embryonic disk becomes the new organism. It is a cluster of cells within the blastocyst that will develop into the fetus during the early stages of prenatal development. This cluster of cells is responsible for giving rise to all the tissues and organs of the developing organism.

3. Unlike adults, newborn babies __________.

• A. have a limited sense of smell
• B. see nearby objects most clearly
• C. prefer unfamiliar voices to familiar ones
• D. see unclearly across a wide range of distances

Correct answer: B

Rationale: Unlike adults, newborn babies see nearby objects most clearly. This is due to the fact that newborns have a limited ability to focus their eyes on objects that are farther away. Their visual acuity is not fully developed at birth, leading to clearer vision of objects situated at a close distance. Choice A is incorrect because newborn babies have a well-developed sense of smell. Choice C is incorrect as newborns typically show a preference for familiar voices, such as their mother's voice. Choice D is incorrect as newborns do not see unclearly across a wide range of distances; rather, their vision is clearer for nearby objects.

4. The force of blood flowing through the __________ keeps it firm.

• A. amnion
• B. umbilical cord
• C. yolk sac
• D. embryonic disk

Correct answer: B

Rationale: The force of blood flowing through the umbilical cord keeps it firm. The umbilical cord is the connection between the placenta and the fetus, providing essential nutrients and oxygen to the developing baby. Blood flow through the umbilical cord helps maintain its structure and function throughout the prenatal period. Choices A, C, and D are incorrect as they do not play a role in providing nutrients and oxygen to the developing baby or in maintaining its firmness.

5. __________ emerges early prenatally and is well-developed at birth.

• A. Visual acuity
• B. Color vision
• C. Depth perception
• D. Sensitivity to touch

Correct answer: D

Rationale: Sensitivity to touch emerges early prenatally and is well-developed at birth. Newborn babies have a well-developed sense of touch, which is crucial for bonding with their caregivers and exploring their environment. This sensitivity to touch helps babies respond to comforting sensations such as gentle strokes and cuddles. Visual acuity, color vision, and depth perception are sensory capabilities that develop and mature after birth, not prenatally. While important for interacting with the environment, they are not as well-developed at birth as sensitivity to touch.

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