Which type of seizure is characterized by a sudden loss of muscle tone, leading to the person collapsing or falling down?
Tonic-clonic seizure
Myoclonic seizure
Atonic seizure
Absence seizure
The Correct Answer is C
A. Tonic-clonic seizure. Tonic-clonic seizures involve both muscle stiffness (tonic phase) and jerking movements (clonic phase), but they are not characterized by a sudden loss of muscle tone.
B. Myoclonic seizure. Myoclonic seizures involve brief, sudden jerks or twitches of a muscle or group of muscles, not the sudden loss of muscle tone.
C. Atonic seizure. Atonic seizures, also known as "drop attacks," are characterized by a sudden loss of muscle tone, which causes the person to collapse or fall to the ground. This is the correct description of the type of seizure being asked about.
D. Absence seizure. Absence seizures involve brief episodes of staring and loss of awareness but do not cause loss of muscle tone or collapsing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Administer an antiemetic before chemotherapy begins is the most appropriate action. Chemotherapy-induced nausea and vomiting can be anticipated, so administering an antiemetic before treatment helps to prevent these symptoms from occurring. This proactive approach is standard practice to manage chemotherapy side effects.
B. Encourage drinking large amounts of favorite fluids may help with hydration, but it doesn't specifically target nausea or vomiting. It’s better to focus on a strategy to directly prevent these symptoms, such as using antiemetics.
C. Offer frequent small meals before and after chemotherapy may help with general appetite and nutrition, but it doesn't directly address nausea and vomiting from chemotherapy.
D. Provide the child's favorite music as a distraction can be helpful for comfort but does not address the underlying issue of chemotherapy-induced nausea and vomiting.
Correct Answer is C
Explanation
A. An elevated red blood cell count is not a typical finding in bacterial meningitis. An increase in red blood cells in cerebrospinal fluid (CSF) is more indicative of a traumatic lumbar puncture or hemorrhage.
B. A decreased white cell count would not be expected in bacterial meningitis. Bacterial infections typically lead to an increase in white blood cell count as part of the immune response to fight the infection.
C. An elevated white blood cell count is a hallmark of bacterial meningitis. This finding indicates an immune response in the CSF to the presence of bacteria. The cells are primarily neutrophils in bacterial infections.
D. A normal glucose level is not expected in bacterial meningitis. Glucose is typically decreased due to the consumption of glucose by bacteria and white blood cells in the CSF.
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