CCRN REVIEW Practice Test

Question 1

Which of the following is an isotonic solution that can be given to a hypovolemic patient to replace fluid volume without
 causing significant fluid shifts across cell membranes or vessels?

Accepted Answer

(0.9%) Normal Saline

Answer

D5 0.5 NS (5% Dextrose and 0.45% Normal Saline)

Answer

D5W (5% Dextrose in Water)

Answer

5% Normal saline

Question 2

A typical bacterial pathogens  associated with community-acquired pneumonia (CAP) include:

Accepted Answer

Chlamydia pneumoniae

Answer

Streptococcus pneumoniae

Answer

Moraxella catarrhalis

Answer

Haemophilus influenza

Question 3

The two guideline biochemical operators that are discharged from the endothelium of blood vessels and work to diminish 
blood flow to destinations of harm and preserve blood volume are:

Accepted Answer

Thromboxane A2 and endothelin

Answer

Serotonin and collagen

Answer

Fibrogenin and prothrombin

Answer

Thrombin and prothrombin

Question 4

A patient in the intensive care unit has symptoms of delirium. Drug treatment for delirium often includes:
I. Antipsychotics
II. Benzodiazepines
III. Antidepressants

Accepted Answer

I and II

Answer

I and III

Answer

I, II, and III

Answer

I

Question 5

Regarding the Synergy Model for Patient care, which of the following refers to the nurse's ability to use her knowledge
 and a set of skills for understanding how one decision can affect the system as a whole?

Accepted Answer

Systems thinking

Answer

Clinical practices

Answer

Advocacy/moral agency

Answer

Caring practices

Question 6

Damage to the developing brain's motor control areas causes which of the following developmental conditions?

Accepted Answer

Cerebral palsy

Answer

Fragile X syndrome

Answer

Prader-Willi syndrome

Answer

Williams syndrome

Question 7

Blood flows back into the ____ in mitral valve regurgitation:

Accepted Answer

Left atrium

Answer

Right ventricle

Answer

Right atrium

Answer

Left ventricle

Question 8

The number of vertebrae in each section of the vertebral column is appropriately identified by which of the following?

Accepted Answer

7 cervical, 12 thoracic, 5 lumbar, 5 sacral, 4 coccygeal

Answer

7 cervical, 12 thoracic, 7 lumbar, 6 sacral, 2 coccygeal

Answer

8 cervical, 12 thoracic, 5 lumbar, 5 sacral, 3 coccygeal

Answer

7 cervical, 11 thoracic, 5 lumbar, 4 sacral, 5 coccygeal

Question 9

Which of the following organizes the four layers of the gastrointestinal wall from most superficial to most interior correctly?

Accepted Answer

Serosa, muscularis, submucosa, mucosa

Answer

Serosa, mucosa, submucosa, muscularis

Answer

Mucosa, submucosa, serosa, muscularis

Answer

Muscularis, serosa, mucosa, submucosa

Question 10

HIPPA laws require which of the following ethical principles?

Accepted Answer

Patient confidentiality

Answer

Patient fidelity

Answer

Patient justice

Answer

Patient veracity

Which of the following is an isotonic solution that can be given to a hypovolemic patient to replace fluid volume without causing significant fluid shifts across cell membranes or vessels?

Which of the following is an isotonic solution that can be given to a hypovolemic patient to replace fluid volume without
causing significant fluid shifts across cell membranes or vessels?