ATI RN
Human Growth and Development Clep Practice Exam
1. In all societies studied, the most common attachment quality is the __________ pattern.
- A. insecure-avoidant
- B. insecure-resistant
- C. disorganized/disoriented
- D. secure
Correct answer: D
Rationale: The correct answer is D, 'secure.' Research shows that the secure attachment pattern is the most common across various societies. In this pattern, children feel safe, secure, and loved, allowing them to explore the world and seek comfort from their caregivers when needed. Choices A, B, and C are incorrect because while these attachment patterns exist, they are not as prevalent or universal as the secure attachment pattern. Insecure-avoidant attachment involves children avoiding or ignoring their caregiver, insecure-resistant attachment consists of ambivalence and mixed emotions towards the caregiver, and disorganized/disoriented attachment is characterized by inconsistent and often chaotic behaviors towards the caregiver.
2. Dr. Bigelow is interested in studying musical prodigies. Which method is best suited for this type of research?
- A. naturalistic observation
- B. clinical interview
- C. case study
- D. structured interview
Correct answer: C
Rationale: A case study would be the best method for Dr. Bigelow to study musical prodigies. In a case study, the researcher can closely examine and analyze the unique characteristics, abilities, and behaviors of individual subjects. This method allows for in-depth exploration of a specific phenomenon, making it ideal for investigating exceptional cases such as musical prodigies. Naturalistic observation involves observing subjects in their natural environment without interference, which may not provide the detailed insights needed for studying musical prodigies. Clinical interviews focus on gathering information through structured questioning, not ideal for studying unique talents. Structured interviews involve asking a set of predetermined questions, which may not allow for the depth of exploration required for studying musical prodigies.
3. If pregnancy does not occur, the corpus luteum shrinks, and the __________.
- A. cells begin to duplicate
- B. one-celled zygote multiplies and forms a blastocyst
- C. germinal period lasts only about two weeks
- D. lining of the uterus is discarded
Correct answer: D
Rationale: If pregnancy does not occur, the corpus luteum will shrink. As a result, the lining of the uterus is discarded through the process of menstruation. This shedding of the uterine lining is what causes menstrual bleeding. Choices A, B, and C are incorrect because they do not describe the physiological response of the body when pregnancy does not occur. The corpus luteum shrinking and the subsequent shedding of the uterine lining are part of the menstrual cycle, not processes related to cell duplication, zygote multiplication, or the duration of the germinal period.
4. Developmental science is __________ because it has grown through the combined efforts of people from many fields of study.
- A. interdisciplinary
- B. empirical
- C. applied
- D. theoretical
Correct answer: A
Rationale: Correct answer: Developmental science is interdisciplinary because it integrates knowledge from multiple fields like psychology, biology, and sociology. The term 'empirical' refers to information gained from observation or experimentation, which is not the focus of this question. 'Applied' and 'theoretical' do not capture the essence of developmental science requiring inputs from various disciplines.
5. Critics worry that fetal monitoring __________.
- A. numbs the entire lower half of the body, making it difficult to feel contractions
- B. is not helpful in detecting hidden problems with the baby
- C. identifies babies as in danger who, in fact, are not
- D. increases the likelihood of infant brain damage
Correct answer: C
Rationale: Critics worry that fetal monitoring may identify babies as in danger who, in fact, are not. This can lead to unnecessary interventions and stress for the parents. It is important to carefully consider the accuracy and benefits of fetal monitoring to avoid unnecessary harm to both the mother and the baby. Choice A is incorrect because fetal monitoring does not cause numbness in the lower half of the body. Choice B is incorrect as fetal monitoring is helpful in detecting hidden problems with the baby. Choice D is incorrect as there is no direct link between fetal monitoring and an increased likelihood of infant brain damage.
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