Nursing Elites

1. When students study character development, setting, and plot, what are they studying?

• A. Word analysis
• B. Points of view
• C. Literary analysis of fictional texts
• D. Fluency

Correct answer: C

Rationale: When students study character development, setting, and plot, they are engaging in the analysis of fictional texts. These elements are central to understanding the narrative and how various literary devices are used to convey meaning. Word analysis (choice A) focuses on the study of individual words, which is different from analyzing the broader aspects of a text like character development, setting, and plot. Points of view (choice B) refer to the perspective from which a story is told, which is not the same as studying character development, setting, and plot. Fluency (choice D) pertains to the ability to read with speed, accuracy, and expression, and is not directly related to the analysis of fictional texts.

2. Which division of the autonomic nervous system is responsible for the 'rest and digest' response, promoting relaxation and conservation of energy?

• A. Sympathetic nervous system
• B. Parasympathetic nervous system
• C. Somatic nervous system
• D. Central nervous system

Correct answer: B

Rationale: The correct answer is B: Parasympathetic nervous system. The parasympathetic nervous system is responsible for the 'rest and digest' response, promoting relaxation, conserving energy, and facilitating activities like digestion and lowering heart rate. The sympathetic nervous system, which is not the correct answer, triggers the 'fight or flight' response, preparing the body for stressful situations by increasing heart rate, dilating airways, and releasing adrenaline. The somatic nervous system (choice C) controls voluntary movements, not the autonomic functions related to 'rest and digest.' The central nervous system (choice D) includes the brain and spinal cord and is not specifically involved in the autonomic regulation of bodily functions like the 'rest and digest' response.

3. Based on an examination of word parts, which of the following words means 'abnormality of movement'?

• A. Dyskinesia
• B. Hyperkinesia
• C. Akinesia
• D. Hypokinesia

Correct answer: A

Rationale: The correct answer is 'Dyskinesia.' By breaking down the word parts, 'dys-' means difficult or abnormal, and '-kinesia' refers to movement. Therefore, 'Dyskinesia' means an abnormality of movement. Choice B, 'Hyperkinesia,' is incorrect as 'hyper-' means excessive, not abnormal. Choice C, 'Akinesia,' is incorrect as 'a-' means without, not abnormal. Choice D, 'Hypokinesia,' is incorrect as 'hypo-' means deficient, not abnormal.

4. How do sweat glands help regulate body temperature?

• A. Producing sebum for lubrication
• B. Constricting blood vessels in the skin
• C. Releasing a watery fluid that evaporates for cooling
• D. Thickening the epidermis for insulation

Correct answer: C

Rationale: Sweat glands play a vital role in regulating body temperature by releasing a watery fluid that evaporates from the skin's surface. This evaporation process helps cool the body down by dissipating heat, which is essential for maintaining a stable internal temperature. Choice A is incorrect because sweat glands do not produce sebum but rather a watery fluid. Choice B is incorrect because sweating itself does not involve the constriction of blood vessels; instead, it promotes heat loss through evaporation. Choice D is incorrect as sweat glands do not thicken the epidermis for insulation but rather facilitate the cooling process through sweat evaporation.

5. Which part of the brain controls breathing and heart rate?

• A. Cerebrum
• B. Medulla oblongata
• C. Thalamus
• D. Cerebellum

Correct answer: B

Rationale: The medulla oblongata is the correct answer because it is responsible for controlling involuntary functions such as breathing and heart rate. The cerebrum (Choice A) is primarily associated with higher brain functions like thinking and voluntary movements, not with regulating basic bodily functions like breathing and heart rate. The thalamus (Choice C) serves as a relay station for sensory information but is not directly involved in controlling breathing and heart rate. The cerebellum (Choice D) plays a role in coordination and balance, not in regulating respiratory and cardiac functions.

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