All of the following are bronchodilator drugs, EXCEPT ________
A) levalbuterol (Xopenex)
B) dyphylline (Lufyllin)
C) ipratropium (Atrovent)
D) prednisolone (Orapred, Pediapred)
Answer: D
A) This is a beta-agonist bronchodilator drug.
B) This is a xanthine bronchodilator drug.
C) This is an anticholinergic bronchodilator drug.
D) This is a corticosteroid drug.
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Which of the following is the proper order of transfer for opsonized antigens?
A. CD169+ macrophages > follicular dendritic cells > antigen non-specific B cells B. Antigen non-specific B cells > Cd169+ macrophages > follicular dendritic cells C. CD169+ macrophages > antigen non-specific B cells > follicular dendritic cells D. Antigen non-specific B cells > follicular dendritic cells > CD169+ macrophages E. None of the above.
Moving from the side of the body toward the midline is moving in a medial direction or medially
Indicate whether the statement is true or false
In the prenatal test called ________, a catheter or needle is used to sample a small part of the placenta in order to test for chromosomal abnormalities in the fetus.
What will be an ideal response?
Choose the term that describes the combined conditions of plantar flexion, inversion, and adduction.
A. supination B. varus C. valgus D. tibiofemoral joint