Which receptors within the nervous tunic allow color vision?
a. cones c. macula lutea
b. fovea d. rods
A
The two types of receptors are rods, for vision in dim light, and cones, for daytime or color vision.
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The nurse, invited to a party after working an overtime shift, politely declines to attend. What does this nurse's behavior exemplify?
A) Presence B) Availability C) Models holism D) Connection with self
The nurse caring for a patient with Cushing's syndrome is teaching the patient about the dexamethasone suppression test scheduled for tomorrow. What does the nurse explain that this test will involve?
A) Administration of dexamethasone orally, followed by a plasma cortisol level every hour for 3 hours B) Administration of dexamethasone intravenously, followed by an X-ray of the adrenal glands C) Administration of dexamethasone orally at 11 PM, and a plasma cortisol level at 8 AM the next morning D) Administration of dexamethasone intravenously, followed by a plasma cortisol level 3 hours after the drug is administered
Which of the following is the most likely reason for a man to rape a woman?
a. Because the woman was asking for it b. For power and control c. Provoked by the woman's dress and behavior d. Sexual pleasure and release
A client is ordered heparin following open heart surgery. What method would the nurse use to administer this medication?
A) Intradermal B) Subcutaneous C) Intramuscular D) Intravenous