Each lung is covered by a two-layered sac called the:
a. Bronchus
b. Bronchiole
c. Alveoli
d. Pleura
D
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A client with a diagnosis of depression has been prescribed a medication that ultimately increases the levels of the neurotransmitter serotonin between neurons
Which of the following processes will accompany the actions of the neurotransmitter in a chemical synapse? A) Two-way communication between neurons is permitted in contrast to the one-way communication in electrical synapses. B) Communication between a neuron and the single neuron it is connected with will be facilitated. C) The neurotransmitter will cross gap junctions more readily. D) More neurotransmitters will cross the synaptic cleft and bond with postsynaptic receptors.
A patient who has sustained a hemorrhagic stroke is placed on a protocol of 60 mg of calcium channel blocker (nimodipine) every 4 hours. The patient's pulse is 82 beats/min before the ad-ministration of the prescribed dose
Which action should the nurse implement? a. Give the full dose as prescribed without further assessment. b. Omit the dose, recording the pulse rate as the rationale. c. Delay the dose until the pulse is below 60 beats/min. d. Give half of the prescribed dose (30 mg).
Induration along the ventral surface of the penis suggests which of the following?
A) Urethral stricture B) Testicular carcinoma C) Peyronie's disease D) Epidermoid cysts
Included in the Native-American's spiritual beliefs is that:
a. there is no life after death. b. all things in the world have a spirit. c. after death, the spirit stays as part of the tribe. d. the spirit world is the protector of health.