Which of these studies would fall under the heading of environmental health?
A. The relationship between age and incidence of various cancers
B. The relationship between knee alignment and incidence of osteoarthritis
C. The relationship between lead based paint and childhood learning disabilities
D. The relationship between obesity and blood cholesterol levels
Answer: C
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Shingles is associated with infection by _____
a. Epstein–Barr virus b. Staphylococcus aureus c. herpes zoster d. Candida albicans e. Listeria monocytogenes.
Heart rate can be measured by palpating the carotid artery. Applying too much pressure to the carotid artery could impact the measurement of heart rate in which of the following ways?
A. Applying excessive pressure to the carotid artery could increase heart rate by activation of the sympathetic nervous system. B. Applying excessive pressure to the carotid artery could decrease heart rate by impacting venous return to the heart. C. Applying excessive pressure to the carotid artery could decrease heart rate by way of the baroreceptor reflex. D. None of these answers is correct
Which of the following statements accurately describes anorexia nervosa?
a. The typical person with anorexia nervosa is female. b. Anorexia nervosa typically develops during adolescence. c. Anorexia nervosa is characterized by an intense fear of gaining weight. d. all of these choices
A patient presents with an RAPD. The lesion is most likely in
a) IIIrd cranial nerve b) Efferent nerve fibers c) Optic nerve d) Macula e) Optic track