Older children with an unrepaired cardiac septal defect experience cyanosis because of which factor?

a. Right-to-left shunts
b. Left-to-right shunts
c. Obstructive lesions
d. Mixed lesions


Answer: a. Right-to-left shunts

Nursing

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Nurses are instrumental in helping clients during cognitive therapy. The nurse helps clients:

1. Correct the id and the superego in relation to self-awareness. 2. Examine connections of the mind, body, and spirit. 3. Determine the best course of treatment. 4. Identify unrealistic and negative thoughts.

Nursing

SSRIs improve depression by which action? SSRIs:

a. destroy increased amounts of serotonin. b. block muscarinic and 1 norepinephrine receptors. c. make more serotonin available at the synaptic gap. d. increase production of acetylcholine and dopamine.

Nursing

A nurse is preparing to change a client's wet-to-moist dressing and notes the dressing is extremely dry. Which of these steps should the nurse take NEXT?

a. Check the client record as to the time of the last dressing change. b. Ask another nurse to help remove the current dressing. c. Moisten the dressing with a small amount of saline before removing it. d. Supersaturate the new dressing and cover with dry 4 x 4 gauze pads.

Nursing

What is the goal of therapeutic management for a child diagnosed with ADHD?

a. Administer stimulant medications. b. Assess the child for other psychosocial disorders. c. Correct nutritional imbalances. d. Reduce the frequency and intensity of unsocialized behaviors.

Nursing