Adipose tissue has a ________ when exposed to therapeutic ultrasound
A) high absorption coefficient and will heat up significantly
B) low absorption coefficient and will heat up significantly
C) low absorption coefficient and will not heat up significantly
D) high absorption coefficient and will not heat up significantly
C
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All of the following regarding low-intensity ultrasound with saline mist are true EXCEPT that:
A. it is purported to increase angiogenesis and collagen production. B. the ultrasound is delivered at a frequency of 1.0 MHz. C. personal protective equipment required includes gloves, shoe covers, hair cover, and mask with face shield. D. it may assist with debridement and removal of biofilms.
A 6-year-old male is in severe respiratory distress with inspiratory stridor. He has pale, moist skin, with cyanosis noted around his mouth. The patient is very lethargic and cannot hold his head up. His mother is panicked and reports that he has a history of asthma. Breath sounds are diminished and his vital signs are pulse, 162 beats/min; respirations, 40 breaths/min; blood pressure, 122/66 mmHg; and SpO2, 81%. What would your immediate action be?
A) Apply a nonrebreather mask with 15 lpm oxygen B) Insert an oral airway and ventilate with a bag-valve mask C) Start positive pressure ventilation D) Administer the patient's albuterol MDI and provide immediate transport
A ___________ can connect the user with numbers without the user's knowledge; the dialer may connect the user's computer to an expensive 900 number
Fill in the blank(s) with correct word
Which body system produces movement and generates body heat?
A) Cardiovascular B) Muscular C) Digestive D) Lymphatic