Nokea
Which of the following structures is responsible for propelling food from the oral cavity to the stomach through coordinated muscular contractions?
- A. Tongue
- B. Pharynx
- C. Esophagus
- D. Epiglottis
Correct Answer: C
Rationale: The esophagus is responsible for propelling food from the oral cavity to the stomach through a series of coordinated muscular contractions. These contractions are known as peristalsis. The esophagus is a muscular tube connecting the throat (pharynx) to the stomach and plays a crucial role in moving food bolus from the mouth to the stomach for digestion. The tongue helps in the chewing and swallowing of food, the pharynx is involved in the passage of food and air, and the epiglottis helps prevent food from entering the airways during swallowing. However, it is the esophagus that actively moves the food to the stomach.
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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.
If Baby Sharon develops dehydration, what is the FIRST sign to look for by Nurse Juvy?
- A. Oliguria
- B. Sunken fontanels
- C. Soft and depressed eyeballs
- D. Non-elastic skin/poor skin turgor on thighs and abdomen Situation 3 -
Correct Answer: B
Rationale: Sunken fontanels are one of the earliest signs of dehydration in infants. Fontanels are soft spots on an infant's head where the skull bones have not yet fused together. If a baby's fontanel appears sunken, it indicates that the baby is likely dehydrated. This occurs because when there is a lack of fluid in the body, the soft spots on the head will appear depressed or sunken. It is crucial for Nurse Juvy to closely monitor the fontanels of Baby Sharon, as identifying dehydration early is essential for prompt intervention and preventing complications.
Mrs. Carpio has an order of Thiazide diuretics for her edema. The following is the entry that you expect to be written in her progress report EXCEPT ______.
- A. Serum electrolyte monitored everyday
- B. Intake and output done every shift
- C. Weight taken before drug is administered
- D. Drug is administered at 8o'clock in the evening
Correct Answer: D
Rationale: The entry you expect to be written in Mrs. Carpio's progress report should include details related to monitoring her response to the Thiazide diuretics and ensuring her safety. Options A, B, and C all focus on these aspects by monitoring serum electrolytes, intake and output, and weight before drug administration, which are important considerations when a patient is on Thiazide diuretics. However, specifying the time of drug administration (8 o'clock in the evening) is not necessary in the progress report entry. The focus should be on the patient's response to the medication and the associated monitoring parameters. Time of administration is more relevant for nursing care plans or medication schedules.
Which information about the nature of dengue fever the nurse should relay to the community?
- A. It is always life threatening
- B. It could be deadly but preventable
- C. It could responds well to antibiotics
- D. The incubation period is variable
Correct Answer: B
Rationale: The correct information about the nature of dengue fever that the nurse should relay to the community is that it could be deadly but preventable. Dengue fever is a viral infection spread by mosquitoes, particularly the Aedes aegypti mosquito. While many cases of dengue fever are mild, it can also lead to severe dengue, which can be life-threatening if not properly managed. However, preventive measures such as using mosquito repellent, wearing protective clothing, and eliminating breeding sites for mosquitoes can significantly reduce the risk of contracting dengue fever. Therefore, it is important for the community to be aware that while dengue fever can be deadly, it is also preventable with appropriate measures.
The nurse is aware that the proper management of poisoning includes the following EXCEPT to
- A. perform hemoperfusion
- B. remove the toxin through dialysis
- C. dilute the ingested substance
- D. induce vomiting after ingestion of the caustic substance or petroleum distillate
Correct Answer: A
Rationale: Hemoperfusion is not a standard management technique for poisoning. The other options are commonly used methods in managing poisoning cases.