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","E","F"]
Explanation
A. Aplastic crisis is caused by a decrease in the production of red blood cells in the bone marrow is correct. Aplastic crisis is often triggered by an infection (such as parvovirus B19), leading to a sudden reduction in red blood cell production, which can exacerbate anemia.
B. Sequestration crisis involves the blockage of small blood vessels by sickled red blood cells is incorrect. This describes a vaso-occlusive crisis, not sequestration crisis. Sequestration crisis involves pooling of blood in the spleen or liver, leading to organ enlargement and circulatory collapse.
C. Vaso-occlusive crisis is characterized by the pooling of large amounts of blood in the spleen and liver is incorrect. Vaso-occlusive crisis is characterized by the blockage of small blood vessels by sickled cells, leading to pain, ischemia, and tissue damage.
D. Aplastic crisis is characterized by the pooling of large amounts of blood in the spleen and liver is incorrect. Aplastic crisis is primarily related to bone marrow failure and reduced red blood cell production, not blood pooling in organs.
E. Sequestration crisis is characterized by the pooling of large amounts of blood in the spleen and liver is correct. In sequestration crisis, the spleen and liver trap large amounts of blood, which can lead to hypovolemic shock and severe anemia.
F. Vaso-occlusive crisis involves the blockage of small blood vessels by sickled red blood cells is correct. Vaso-occlusive crisis occurs when sickled red blood cells obstruct blood flow in small vessels, causing pain, tissue damage, and potential organ dysfunction.
Correct Answer is ["A","B","C","D"]
Explanation
A. Nausea is a common side effect of both chemotherapy and radiation therapy. Antiemetics are often used to manage this adverse effect.
B. Hair loss is a well-known side effect of chemotherapy, as it affects rapidly dividing cells, including those in hair follicles. Radiation therapy to the head or neck area can also cause localized hair loss.
C. Diarrhea is a potential side effect of chemotherapy and radiation, particularly when the digestive tract is affected. Some chemotherapies and radiation treatments irritate the gastrointestinal system, leading to diarrhea.
D. Skin Sensitivity can result from radiation therapy, especially in the treated area. The skin may become red, irritated, and sensitive.
E. Weight gain is not typically associated with chemotherapy or radiation therapy. In fact, many children experience weight loss due to nausea, decreased appetite, or other side effects.
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