Which of the following examples correctly explains how benzodiazepines and barbiturates work to suppress seizures? Choose the correct option
A) Block GABA receptors.
B) Mimic the withdrawal of chronic depressant drugs such as alcohol.
C) Increase the tendency to fire high-frequency action potentials.
D) Prolong the inhibitory actions of GABA.
Ans: D
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Which of the following conditions causes constriction of the bronchial airways?
A) bronchiectasis B) asthma C) anthracosis D) adult respiratory distress syndrome
In dysarthria, only vocal speech is affected; that is, only the motor production of sounds is affected. This statement is which of the following?
A. True. Dysarthria is the poor control of speech muscles. B. False. People with dysarthria are also unable to understand spoken language. C. False. People with dysarthria are also unable to hear spoken language. D. False. People with dysarthria are also unable to write.
The complete blood count with differential of a client who complains of weakness shows the following
Red blood cells 3.2 cells x 106 Hemoglobin 9 g/dL Hematocrit 35% Mean corpuscular value 75 Hemoglobin A 0% Hemoglobin F 80% Hemoglobin A2 10% Which red blood cell disorder has the client developed? 1. Alpha thalassemia 2. Sickle cell anemia 3. Beta thalassemia 4. None of the above
Which signs will a nurse observe in a client who is diagnosed with precocious puberty? Select all that apply
1. Gynecomastia 2. Long arms and legs 3. Reduced adult height 4. Small penis and testes 5. Presence of axillary and pubic hair