Nokea
Janae has a seizure disorder; which of the following would be the lowest priority when caring for her? Observing and taking down data on all seizures
- A. Assuring safety and protection from injuring
- B. Assessing for signs and symptoms of increased intracranial pressure (ICP)
- C. Educating the family about anticonvulsant therapy
Correct Answer: C
Rationale: When caring for someone with a seizure disorder like Janae, the highest priority is ensuring their immediate safety and protection from injury during a seizure. This includes preventing falls, removing nearby hazards, and providing support during and after the seizure. Assessing for signs and symptoms of increased intracranial pressure is also important as it may indicate a serious complication requiring prompt medical attention. On the other hand, educating the family about anticonvulsant therapy, while important for long-term management, is considered a lower priority compared to the immediate safety and medical assessment needs of Janae during a seizure episode.
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Which of the ff values pertaining to different clients shows the normal range of plasma pH?
- A. 7.35-7.45
- B. 8-Jul
- C. 6.35-6.45
- D. 8.35-8.45
Correct Answer: A
Rationale: The normal range of plasma pH in the human body typically falls between 7.35 and 7.45. This range is necessary to maintain the body's acid-base balance, which is crucial for normal physiological functioning. Deviations from this range can indicate acidosis (pH < 7.35) or alkalosis (pH > 7.45), both of which can have serious health implications. Therefore, option A (7.35-7.45) represents the normal range of plasma pH among different clients.
Alveolar type of rhabdomyosarcoma accounts for approximately 1/3 of all cases of pediatric RMS and carries the poorest prognosis. Of the following, the MOST common site of involvement by alveolar type RMS is
- A. orbit
- B. middle ear
- C. extremities
- D. bladder
Correct Answer: C
Rationale: Extremities are the most common site for alveolar rhabdomyosarcoma.
Dr. Jones prescribes corticosteroids for a child with nephritic syndrome. What is the primary purpose of administering corticosteroids to this child?
- A. To increase blood pressure
- B. To reduce inflammation
- C. To decrease proteinuria
- D. To prevent infection
Correct Answer: B
Rationale: Corticosteroids are commonly used to reduce inflammation in various conditions, including nephritic syndrome. In nephritic syndrome, there is inflammation in the glomeruli of the kidneys, leading to symptoms such as proteinuria, hematuria, and reduced kidney function. Corticosteroids work by suppressing this inflammatory response, which helps alleviate the symptoms and improve kidney function in patients with nephritic syndrome. Administering corticosteroids to this child aims to reduce the inflammation in the kidneys, thereby improving their condition.
Antimetabolites are a diverse group of antineoplastic agents that interfere with various metabolic actions of the cell. The mechanism of action of antimetabolites interferes with:
- A. Cell division or mitosis during the M phase of the cell cycle.
- B. Normal cellular processes during the S phase of the cell cycle.
- C. The chemical structure of deoxyribonucleic acid (DNA) and chemical binding between DNA molecules (cell cycle-nonspecific).
- D. One or more stages of ribonucleic acid (RNA) synthesis, DNA synthesis, or both (cell cycle- nonspecific).
Correct Answer: D
Rationale: Antimetabolites interfere with the synthesis of nucleic acids, specifically RNA and DNA. By disrupting one or more stages of RNA and/or DNA synthesis, antimetabolites disrupt the normal cellular processes required for cell division and replication, ultimately leading to inhibition of cell proliferation. This makes them effective agents in targeting rapidly dividing cells, such as cancer cells, which rely heavily on nucleic acid synthesis for their rapid growth. The mechanism of action of antimetabolites is cell cycle-nonspecific, meaning they can affect cells at various stages of the cell cycle rather than being specific to a particular phase like M or S phase.
Which vein should be used first when initiating IV therapy?
- A. Jugular
- B. Basilic
- C. Brachiocephalic
- D. Axillary
Correct Answer: B
Rationale: When initiating IV therapy, the basilic vein is often used first due to its accessibility and size. The basilic vein is a common choice for venipuncture because it is located on the medial aspect of the arm and tends to be easily palpable. Additionally, the basilic vein is also less prone to complications such as nerve damage compared to other deeper veins like the jugular or brachiocephalic veins. Therefore, utilizing the basilic vein as the initial site for IV therapy is a safe and efficient choice.