Nokea
A patient presents with sudden-onset weakness and sensory loss on one side of the body, along with difficulty speaking and understanding speech. Symptoms began approximately 1 hour ago and have partially resolved since then. Which of the following neurological conditions is most likely responsible for these symptoms?
- A. Ischemic stroke
- B. Transient ischemic attack (TIA)
- C. Hemorrhagic stroke
- D. Subarachnoid hemorrhage
Correct Answer: B
Rationale: The patient's presentation of sudden-onset weakness and sensory loss on one side of the body, along with difficulty speaking and understanding speech that partially resolved within one hour, is consistent with a transient ischemic attack (TIA). TIAs are caused by temporary disruption of blood flow to a part of the brain, leading to transient neurological symptoms. Unlike an ischemic stroke, which results in permanent damage to brain tissue due to prolonged interruption of blood flow, TIAs are transient and resolve within 24 hours. Hemorrhagic strokes and subarachnoid hemorrhages typically present with sudden, severe headaches, and may not improve or resolve quickly as seen in this case.
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Population structure is a diagram of population typically presented in a pyramid-like style format based on ___________.
- A. Sex and educational attainment
- B. Age and civil status
- C. Age and fertility
- D. Age and sex
Correct Answer: D
Rationale: Population structure is a diagram that presents the distribution of a population based on age and sex. It is typically displayed in a pyramid-like style format, with the horizontal axis showing the age groups and the vertical axis showing the percentage or number of individuals in each age group, divided by sex. This helps to visualize how the population is distributed in terms of age and sex, providing important insights into demographic trends, such as age dependency ratio and potential future trends in population growth or decline. Age and sex are the key demographic variables used to construct a population structure diagram.
A patient presents with a palpable thyroid nodule and signs of hyperthyroidism. Fine-needle aspiration biopsy reveals follicular cells with nuclear features suggestive of malignancy. Which endocrine disorder is most likely responsible for these symptoms?
- A. Hashimoto's thyroiditis
- B. Graves' disease
- C. Diabetes mellitus
- D. Follicular thyroid carcinoma
Correct Answer: D
Rationale: Follicular thyroid carcinoma is a type of thyroid cancer that arises from the follicular cells of the thyroid gland. Patients with follicular thyroid carcinoma may present with a palpable thyroid nodule, which in this case is causing signs of hyperthyroidism due to the overproduction of thyroid hormones by the malignant cells. Fine-needle aspiration biopsy revealing follicular cells with nuclear features suggestive of malignancy further supports the diagnosis of follicular thyroid carcinoma in this scenario.
Before finishing the check up, which of the following principles is NOT included among the principles of guidance in handling Richard?
- A. Controlling temper tantrums
- B. Basing her expectations within the child's limitations.
- C. Acceptance of masturbation as a normal phenomenon to be discouraged in public.
- D. Reinforcing the correct use of language.
Correct Answer: D
Rationale: The principles of guidance in handling Richard involve understanding and addressing the behaviors and needs of the child, such as controlling temper tantrums, basing expectations within the child's limitations, and acceptance of certain behaviors like masturbation as normal but to be discouraged in public. However, reinforcing the correct use of language is not typically included as a principle specifically in handling Richard. Therefore, this choice is NOT included among the principles of guidance in this context.
A patient with a history of chronic obstructive pulmonary disease (COPD) is prescribed a metered-dose inhaler (MDI) with a spacer. Which instruction should the nurse include in the demonstration of MDI use?
- A. Inhale slowly and deeply while pressing the canister.
- B. Exhale completely before inhaling the medication.
- C. Shake the inhaler vigorously before each puff.
- D. Hold the breath for 10 seconds after inhaling the medication.
Correct Answer: A
Rationale: The correct instruction for using a metered-dose inhaler (MDI) with a spacer for a patient with COPD is to inhale slowly and deeply while pressing the canister. This technique helps ensure that the medication reaches the lungs effectively. Inhaling slowly and deeply allows the medication to be properly delivered to the airways, maximizing its effectiveness in treating the symptoms of COPD. This instruction helps the patient coordinate pressing the canister with their inhalation, which is crucial for proper medication delivery in COPD management.
During surgery, the nurse observes an unusual odor emanating from the surgical site. What should the nurse do?
- A. Document the observation in the patient's chart
- B. Ignore the odor and continue with the procedure
- C. Inform the surgeon immediately and assess for signs of infection
- D. Request additional suctioning to remove the odor
Correct Answer: C
Rationale: If the nurse observes an unusual odor emanating from the surgical site during surgery, it is important to inform the surgeon immediately and assess for signs of infection. Changes in odor can sometimes be an early sign of infection, which requires prompt attention and intervention. By communicating with the surgeon and conducting a thorough assessment, the nurse can help ensure the timely detection and management of any potential complications, such as infection, that may be affecting the patient's surgical outcome. Prompt action in response to unusual observations is crucial to maintaining patient safety and well-being during surgical procedures.