The most stable position of the talocrural joint is:
A. full dorsiflexion.
B. pronation.
C. plantar flexion.
D. supination.
Answer: A
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Match the examples with their correct medical use
A) prevent diseases B) diagnose disease C) treat symptoms, signs, conditions, and diseases 1) vaccinations given to immunize children 2) radiopaque dye used during x-ray procedures 3) antibiotics to kill bacteria and cure an infection 4) insulin to treat diabetes mellitus 5) contraceptive pills taken to prevent pregnancy
Chemokines often show redundancy in their signaling. Why might redundancy be beneficially in multicellular organisms to starting certain immune responses?
A. Immune response can be up-regulated or down-regulated based on how many chemokines are released. B. Receiving multiple signals allows a double check before an immune response is started. C. Some signals target multiple cells and are nonspecific. D. Inactivated cells do not bind chemokine signals. E. A, B, and C
Match each category of antiglaucoma medication with the correct mode of action and example drug to lower intraocular pressure (IOP).
a. Carbonic anyhydrase inhibitors b. Beta-adrenergic blockers c. Mitotics d. Prostaglandin analogs e. Alpha agonists 1. Decrease rate of aqueous humor production – timolol (Timoptic). 2. Decrease production of aqueous humor and increase outflow, brimonidine (Alphagan-P). 3. Decrease aqueous humor formation and diuretic effect, dorzolomide (Trusopt). 4. Increase aqueous humor outflow, latanoprost (Xalatan). 5. Increase aqueous humor outflow, pilocarpine.
________ is a severe, systemic allergic reaction characterized by respiratory distress, hypotension, and shock
Fill in the blank(s) with correct word