When all four heart valves are operating correctly, the valves should open and close completely once each ______________.?
A) contraction
B) cardiac cycle
C) dilation
D) normal cell cycle
B
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What is the largest diameter of the fetal skull?
a. Temporal b. Biparietal c. Lateral d. Frontal-occipital
What is a common mistake that hinders communication when communicating with the hearing impaired?
a. Overaccentuating words b. Facing the patient when speaking c. Speaking in conversational tones d. Speaking into the ear with the hearing aid
A Mexican-American client is insistent that her family members stay with her in her hospital room while she is recovering from surgery. What will be the priority action of the nurse?
a. Explain the policy of the hospital regard-ing visitors. b. Ask the Spanish-speaking chaplain to help explain why this is unacceptable. c. Arrange for additional beds to accommo-date family members' overnight stay. d. Notify the physician of the client's anxiety and suggest a prescription.
A new mother is concerned that after breastfeeding her baby, her breasts will become saggy. Which of the following explanations best describes the age-related change in breast tissue?
A) Breasts become less fibrous. B) Muscle mass and tone decrease. C) Adipose tissue decreases. D) Glandular tissue increases.