Nokea
The age by which the child can make a tower of 9 cubes and imitates circular stroke is
- A. 24 months
- B. 30 months
- C. 36 months
- D. 42 months
Correct Answer: C
Rationale: This milestone is typically achieved around 36 months.
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During a routine examination of a 10-mo-old male infant, you find a white pupillary reflex of the right eye; the eye movements are normal. You suspect retinoblastoma. Of the following, the BEST confirmatory diagnostic evaluation of this infant is
- A. indirect ophthalmoscopy with slit-lamp examination
- B. examination under general anesthesia by an experienced ophthalmologist
- C. orbital ultrasonography
- D. brain MRI
Correct Answer: B
Rationale: Examination under anesthesia by an experienced ophthalmologist is the gold standard for diagnosing retinoblastoma.
The laboratory results of a patient with disseminated intravascular coagulation are likely to include:
- A. decreased levels of fibrin split products.
- B. increased levels of fibrinogen.
- C. increased platelet counts.
- D. prolonged prothrombin and partial thromboplastin times.
Correct Answer: D
Rationale: DIC leads to prolonged clotting times due to consumption of clotting factors and platelets.
The nurse is preparing a client for magnetic resonance imaging (MRI) to confirm or rule out a spinal cord lesion. During the MRI scan, which of the following would pose a threat to the client?
- A. The client lies still.
- B. The client wears a watch and wedding
- C. The client asks questions. band.
- D. the client hears thumping sounds.
Correct Answer: B
Rationale: The client wearing a watch and wedding band would pose a threat during the MRI scan. MRI machines use strong magnetic fields that can interact with metal objects. The presence of metal objects such as a watch and wedding band can lead to serious safety risks for the client inside the MRI machine. These metal objects can become projectiles or heat up, causing burns or other injuries. Thus, it is crucial for the client to remove all metal objects before undergoing an MRI scan to ensure their safety.
What should the client at risk for developing AIDS be advised to do?
- A. Abstain from anal intercourse
- B. Have a semen analysis done
- C. Have an ELISA test for antibodies
- D. Inform all sexual contacts
Correct Answer: C
Rationale: The client at risk for developing AIDS, which is caused by the Human Immunodeficiency Virus (HIV), should be advised to have an ELISA test for antibodies to check for the presence of the virus. ELISA is a standard blood test used for HIV screening because it can detect antibodies produced by the body in response to HIV infection. Early detection through testing is crucial to initiate treatment interventions and prevent further transmission of the virus. It is important for the client to undergo this test to determine their HIV status and receive appropriate medical care and support.
Several days before admission, a client reports finding a small lump in the left breast near the nipple. What should the nurse tell the client to do?
- A. Inform the physician immediately
- B. Check the area after the next menstrual
- C. Squeeze the nipple to check for period
- D. Put a heating pad on the area to reduce inflammation
Correct Answer: A
Rationale: The nurse should advise the client to inform the physician immediately. Finding a lump in the breast near the nipple can be concerning as it might indicate a potential issue like breast cancer. Prompt assessment by a healthcare provider is essential for proper evaluation and timely intervention if needed. It is crucial not to delay seeking medical attention for any breast abnormalities to ensure early detection and management of any possible health conditions.