The liquid component of blood is:
A) plasma. B) 90% water. C) both A and B. D) neither A nor B.
C
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The stage of the stress response in which the pituitary gland releases a flood of adrenocorticotropic hormones is:
A) exhaustion. B) resistance. C) withdrawal. D) alarm.
A neonate of 30 weeks' gestation shows signs of respiratory distress after delivery, including grunting, nasal flaring, and cyanosis
The baby is placed on nasal CPAP at 6 cm H2O with an FIO2 of 0.6. The grunting and nasal flar-ing are alleviated, and the ABG results on these settings are: pH = 7.20, PaCO2 = 64 mm Hg, PaO2 = 48 mm Hg, SaO2 = 70%, HCO3? = 21 mEq/L. The respiratory therapist should recommend which of the following? a. Increase the CPAP to 8 cm H2O and the FIO2 to 0.7. b. Switch to nasal IMV, an inspiratory pres-sure of 18 cm H2O, PEEP of 4 cm H2O, and an FIO2 of 0.8. c. Continue with the current settings and monitor the patient closely. d. Intubate and use PC-IMV, an inspiratory pressure of 16 cm H2O, PEEP of 5 cm H2O, and an FIO2 of 0.8.
Natural passive immunity is acquired by:
a. vaccination b. being injected with antibodies from an immune individual c. antibodies that are passed from the mother to the fetus d. having the disease
Another term for critical thinking is ________.
Fill in the blank(s) with the appropriate word(s).