Which type of burn appears inflamed and feels tender but has no blisters?
A) first-degree
B) second-degree
C) third-degree
D) fourth-degree
E) full-thickness
A) first-degree
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If a urine sample is distinctly yellow in color, which of the following will be true?
A) Its pH is below normal. B) It will have the odor of ammonia. C) It will contain large amounts of urobilin. D) It will contain excess chloride ion. E) It will have a high pH.
The epidermal layer found only in thick skin is ________.
A. stratum lucidum B. stratum basale C. stratum spinosum D. stratum corneum E. stratum granulosum
Free nerve endings and tiny blood vessels are characteristic of the papillary layer of the dermis.
a. true b. false
Which statement best describes the unique features of the pulmonary circulatory system?
A. It is a dual system that accommodates large volumes of blood at low pressure. Bronchial circulation arises from the aorta to nourish lung tissue, whereas the pulmonary circulation brings deoxygenated blood to the gas exchanging units. B. It is a dual system that accommodates large volumes of blood at high pressure. Bronchial circulation arises from the aorta to nourish lung tissue, whereas the pulmonary circulation brings deoxygenated blood to the gas exchanging units. C. It is a dual system that accommodates steady, small volumes of blood at low pressure. Bronchial circulation arises from the aorta to nourish lung tissue, whereas the pulmonary circulation brings deoxygenated blood to the gas exchanging units. D. It is a dual system that accommodates large volumes of blood at low pressure. Bronchial circulation arises from the right ventricle to nourish lung tissue, whereas the pulmonary circulation brings deoxygenated blood to the gas exchanging units.