Which of the following factors would MOST likely produce a falsely normal pulse oximetry reading?
A) Carboxyhemoglobin
B) Peripheral vasodilation
C) A dimly lit environment
D) Heart rate above 120 beats/min
Answer: A) Carboxyhemoglobin
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Select the incorrect association
a. adrenal medulla/vasopressin b. anterior pituitary/adenohypophysis c. epinephrine/catecholamine d. insulin/polypeptide e. posterior pituitary/neurohypophysis
The PNS is
A. Somatic and Autonomic B. Potential and Graded potential C. Brain and Spinal Cord D. None of the above
Which type of bone cell has a ruffled border and secretes acids?
A. Osteoblast B. Osteocyte C. Osteoclast D. Osteochondral progenitor cell
The location of conscious thought processes and the origin of all complex intellectual functions is the
A. hypothalamus. B. cerebrum. C. pons. D. corpus callosum. E. cerebellum.