A 7 year old boy came to OPD with history of difficulty in rising up from sitting position. Examination reveals hypertrophy of calf muscles with trendelenburg gait. The most likely diagnosis is:
- A. Becker's muscular dystrophy
- B. Duchenne muscular dystrophy
- C. Myotonic muscular dystrophy
- D. Cerebral palsy
Correct Answer: B
Rationale: Duchenne muscular dystrophy typically presents in early childhood with difficulty rising from a seated position (Gower's sign), calf muscle hypertrophy, and Trendelenburg gait.
You may also like to solve these questions
A female child, age 6, is brought to the health clinic for a routine checkup. To assess the child's vision, the nurse should ask:
- A. "Do you have any problems seeing different colors?"
- B. "Do you have trouble seeing at night?"
- C. "Do you have problems with glare?"
- D. "How are you doing in school?"
Correct Answer: A
Rationale: Asking the child if they have any problems seeing different colors is a suitable way to assess their vision during a routine checkup. Issues with colors can indicate potential color blindness or other vision problems. Asking about night vision (choice B) or glare (choice C) might be more relevant in specific situations or with older patients. Inquiring about their performance in school (choice D) could provide information related to vision but is not as direct and specific as asking about color vision.
You are evaluating a 6-year-old male child with Langerhans cell histiocytosis (LCH); the parents state that the most common site of bone involvement is
- A. skull
- B. vertebra
- C. mandible
- D. pelvis
Correct Answer: A
Rationale: Skull is the most common site of bone involvement in LCH.
A form of cancer therapy wherein a beam of high-energy electromagnetic radiation desires the cancer ceils?
- A. surgery
- B. radiation therapy
- C. chemotherapy
- D. pallitive treatment Situation: The nurse is assigned in a counseling clinic about preventive measures for cancers.
Correct Answer: B
Rationale: Radiation therapy is a form of cancer treatment that uses a beam of high-energy electromagnetic radiation to target and destroy cancer cells. The high-energy radiation damages the DNA in cancer cells, causing them to die or be unable to multiply. By precisely targeting the tumor with these radiation beams, radiation therapy helps to minimize damage to surrounding healthy tissues. This form of therapy is an essential component in the treatment of many types of cancer, either alone or in combination with surgery, chemotherapy, or other treatments.
In preparing a preschool-aged patient for an injection, the most appropriate nursing intervention is to:
- A. allow the patient to administer an injection to a doll.
- B. arrange for the patient to watch a peer receive an injection.
- C. have the parents explain the process to the patient.
- D. suggest diversionary activities like singing.
Correct Answer: A
Rationale: Allowing the child to practice on a doll can help reduce anxiety and prepare them for the procedure.
Antivenins should be considered in the treatment of all of the following EXCEPT
- A. rattlesnake envenomations
- B. scorpion envenomations
- C. black widow envenomations
- D. stonefish envenomations
Correct Answer: E
Rationale: Hymenoptera envenomations (e.g., bee stings) typically do not require antivenin, as they are managed with supportive care.