All of the following are physical barriers EXCEPT:
a. skin
b. antibodies
c. eye membranes
d. respiratory membranes
B
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After birth, an infant's cardiovascular system changes by constricting the ductus arteriosus. Once this closes,
a. there is an immediate decrease in systemic vascular resistance. b. blood can bypass the lungs by moving from the pulmonary trunk directly into the aorta. c. there is a decrease in pulmonary vascular resistance. d. it becomes a fibrous cord embedded in the wall of the heart.
The patient with an acute psychotic disorder should be first transported to a medical facility for medical evaluation before transfer to a mental health facility for further evaluation and treatment.
Answer the following statement true (T) or false (F)
A pleural effusion may consist of blood in the pleural cavity, called a(n) ________.
Fill in the blank(s) with the appropriate word(s).
Which symptom occurs as a result of a petite mal seizure?
A) Tasting movements B) Violent shaking C) Blinking D) Both a and c