Venules and arterioles are connected by
A. arterioles.
B. veins.
C. venules.
D. capillaries.
D. capillaries.
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Your patient is a 43-year-old female with a history of peanut allergy. She is complaining of dizziness after eating a casserole that she later discovered contained peanuts. Your physical examination reveals warm, diaphoretic skin; a blotchy, red rash covering her chest and arms; and lung sounds that are clear and equal bilaterally. HR = 122, BP = 124/76, RR = 15 and regular, SaO2 = 97%. In
addition to providing oxygen, appropriate treatment for this patient includes: A) IV of NS wide open, epinephrine 1:1000 SC, diphenhydramine IV. B) IV with crystalloid solution such as lactated Ringer's or normal saline. C) IV with crystalloid solution such as lactated Ringer's or normal saline, epinephrine 1:1000 SC, diphenhydramine IV. D) IV with crystalloid solution such as lactated Ringer's or normal saline, epinephrine 1:1000 SC, diphenhydramine IV, nebulized albuterol.
When performing the primary assessment of a 45-year-old patient, which of these skin findings should concern the EMT?
C B) 1-second capillary refill C) Pink color to the nail beds D) Skin that is warm to the touch
What are some potential adverse effects with use of adrenergic bronchodilators? 1. Hypokalemia 2. Dizziness 3. Worsening ventilation/perfusion ratio () 4. Bradycardia
a. 1 and 4 only b. 2 and 3 only c. 1, 2, and 3 only d. 1, 2, 3, and 4
8.5 × 32.73 =
a. 27.8205 b. 278.205 c. 2782.05 d. 27,820.5