Which of the following statements regarding the psychophysiology of food intake is correct?

Correct Answer: C

Rationale: Blood sugar level affects appetite and food intake . Blood glucose influenchunger via hypothalamic signaling low levels stimulate appetite (e.g., ghrelin release), while high levels signal satiety (e.g., insulin response). Choice A is false; cold temperaturincrease intake for thermogenesis, per physiological studies. Choice B is wrong; insulin injections increase hunger by lowering blood sugar, not decreasing intake immediately. Choice D is incorrect; multiple systems (e.g., hypothalamus, gut hormonlike CCK) regulate intake, not one. is false; the lateral hypothalamus drivhunger, while the ventromedial hypothalamus is the satiety center, per lesion studi(e.g., Anand & Brobeck, 1951). Cs truth is evident in diabetes, where glucose dysregulation alters eating patterns, making it the correct answer over oversimplified or reversed claims.

Correct Answer: B

Rationale: Doctors overestimate the amount of information they give to patients . Research (e.g., patient recall studies) shows doctors assume theyve conveyed more details than patients grasp, impacting care. Choice A is false; many doctors focus on biomedical data, missing emotional cues, per communication studies. Choice C is incorrect; trust in the relationship boosts drug adherence and outcom(e.g., placebo effects). Choice D is wrong; patients value empathy alongside skill, per satisfaction surveys. is false; being called casoften alienatpatients, reducing rapport. Bs truth reflects a common bias doctors overestimate clarity without feedback evident in miscommunication cases, making it the correct answer.

Correct Answer: D

Rationale: Employment record , per the document, though context is unclear. Employment record reflects behavioral consistency (e.g., responsibility), a key personality indicator in occupational psychology. Choice A (family life) influencpersonality but is less direct family shaptraits, not assessthem. Choice B (relationships) reveals traits (e.g., agreeableness) but is subjective and variable. Choice C (professional affiliations) shows interests, not core traits. Ds prominence likely tito observable, longitudinal data (e.g., job performance reflecting conscientiousness), unlike the formative (A, B) or associative factors. Without slides, D aligns with practical assessment norms, making it the correct answer.

Correct Answer: C

Rationale: Rationalization is a rare defense mechanism , which is false. Rationalization justifying behavior with excusis common, not rare, per Freudian and clinical observations. Choice A is true; reaction formation flips impuls(e.g., hate to love). Choice B is correct; intolerable anxiety triggers defenses. Choice D is accurate; denial is frequent in cancer patients facing diagnosis. is true; projection attributfeelings to others. Cs falsehood rationalizations prevalence in everyday excus(e.g., I didnt want it anyway) contrasts with the established rolof A, B, D, E, making it the exception and correct answer.

Correct Answer: B

Rationale: Doctors overestimate the amount of information they give to patients . Studishow doctors overestimate patient comprehension, impacting adherence (e.g., Ong et al., 2000). Choice A is false; emotional cluare often overlooked for biomedical focus. Choice C is incorrect; relationship quality affects drug response via trust. Choice D is wrong; patients value empathy too. is false; casdepersonalizes, reducing rapport. Bs truth overestimation as a communication gap is evident in clinical errors, making it the correct answer.