A layer of the extraembryonic membrane that develops blood vessels within finger-like projections is called the:
A) endometrium.
B) villi.
C) chorion.
D) placenta.
Answer: C
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Which of the following is a contraindication to administering isotonic crystalloid solutions such as lactated Ringer's and normal saline?
A) Patients with traumatic brain injury B) Patients with stroke C) Patients which require fluid replacement D) Patients with congestive heart failure
Cerebral contusions do not often occur in motor vehicle collisions.
Answer the following statement true (T) or false (F)
One advantage of an LLP is
A) financial obligation limits B) ease of construction C) independence D) simplicity
While monitoring a? patient's cardiac? rhythm, you note that there is no electrical activity after a PQRST complex for a period equal to exactly three of the previous? R-R intervals. This is most accurately described? as:
A) sinus arrest. B) sinus pause. C) sinus arrhythmia. D) sinus block.