The durable protein that makes the epidermis waterproof and resistant to bacteria and viruses is ________.
Fill in the blank(s) with the appropriate word(s).
keratin
Keratin, which is produced by keratinocytes in the epidermis, is a durable protein that makes the epidermis waterproof and resistant to bacteria and viruses.
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Inspectors should bring self-contained breathing apparatus (SCBA) and hard hats to inspections. (728-729)
A. True B. False
All of the following are true of the cis-AB genotype except
a. May be easily distinguished in routine laboratory testing b. May occur in a child if a crossover event happened to one of the parent's chromosomes c. May result from a mutation that produces an unusual enzyme d. May result from both the A and B genes residing on one chromosome
Residents with heart failure prefer a comfortable position when sitting up in bed, which is referred to as the ____________________ position.
Fill in the blank(s) with the appropriate word(s).
The therapist is providing mechanical ventilation to a patient who suffered TBI. The therapist is contemplating performing a recruitment maneuver on this patient. What should the therapist do?
A. The therapist should not perform a recruitment maneuver. B. The therapist should conduct a modified recruitment maneuver. C. A recruitment maneuver would likely be beneficial for this patient. D. Because of the nature of this patient's lung status, a recruitment maneuver will not improve oxygenation.