Which of the following structures is responsible for producing hydrochloric acid and intrinsic factor, essential for the digestion of proteins and absorption of vitamin B12, respectively?
- A. Liver
- B. Stomach
- C. Pancreas
- D. Small intestine
Correct Answer: B
Rationale: The stomach is responsible for producing hydrochloric acid and intrinsic factor. Hydrochloric acid helps in the breakdown of proteins during digestion, while intrinsic factor aids in the absorption of vitamin B12 in the small intestine. These two components are crucial for the proper functioning of the digestive system, particularly in breaking down food and absorbing essential nutrients. The liver is involved in bile production, the pancreas in the production of digestive enzymes, and the small intestine in nutrient absorption, but the specific functions related to hydrochloric acid and intrinsic factor are primarily attributed to the stomach.
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The nurse plans to educate the entire family about obsessive compulsive disorder. Which of the following plans would be the MOST effective?
- A. The nurse directs resources to help them 1earn about the illness medication to treat it.
- B. The nurse teaches the family about Mrs. Juan's illness and medication and suggests that they educate her disease and the medications to treat it.
- C. The nurse educates the entire famil1v at the same time about the disease and medications to treat it.
- D. The nurse teaches Mrs . Juan about her illness and her mediations and suggests that she teaches her family what she has learned .
Correct Answer: C
Rationale: The most effective plan would be for the nurse to educate the entire family at the same time about the disease and medications to treat it (Option C). This approach ensures that each family member receives the same information and understanding about obsessive compulsive disorder (OCD) and its treatment. By educating the entire family simultaneously, it creates a supportive environment where everyone is on the same page and can provide understanding and assistance to the individual with OCD, in this case, Mrs. Juan. It also allows for open communication and collaboration within the family unit, leading to better management and support for Mrs. Juan in dealing with her illness.
Which of the following clinical findings is most consistent with a diagnosis of pneumonia?
- A. Inspiratory crackles and dullness to percussion
- B. Hemoptysis and pleuritic chest pain
- C. Clubbing of the fingers and cyanosis
- D. Decreased breath sounds and tracheal deviation
Correct Answer: A
Rationale: The clinical findings of inspiratory crackles (also known as rales) and dullness to percussion are most consistent with a diagnosis of pneumonia. Inspiratory crackles are abnormal lung sounds heard on auscultation and are typically due to the presence of fluid or mucus in the alveoli. Dullness to percussion can indicate consolidation of lung tissue, which is a common finding in pneumonia where the alveolar spaces are filled with inflammatory exudate. These findings suggest localized lung pathology and are commonly observed in patients with pneumonia. Hemoptysis and pleuritic chest pain (Choice B) are more suggestive of pulmonary embolism or pleurisy. Clubbing of the fingers and cyanosis (Choice C) are signs of chronic hypoxemia and are not specific to pneumonia. Decreased breath sounds and tracheal deviation (Choice D) are more indicative of conditions such as a pneumoth
A patient presents with sudden-onset weakness and sensory loss on one side of the body along with difficulty speaking and understanding speech. Imaging reveals an acute infarction involving the right middle cerebral artery territory. Which of the following neurological conditions is most likely responsible for these symptoms?
- A. Transient ischemic attack (TIA)
- B. Intracerebral hemorrhage
- C. Ischemic stroke
- D. Subarachnoid hemorrhage
Correct Answer: C
Rationale: The patient is presenting with sudden-onset weakness and sensory loss on one side of the body along with difficulty speaking and understanding speech, which are classic symptoms of a stroke. The involvement of the right middle cerebral artery territory on imaging suggests an acute infarction, confirming an ischemic stroke. Ischemic stroke occurs due to a blockage or obstruction within a blood vessel supplying blood to the brain, leading to a lack of oxygen and nutrients reaching brain tissue. This results in neurological deficits corresponding to the affected area of the brain. In contrast, a transient ischemic attack (TIA) would present with similar symptoms but resolve within 24 hours without evidence of acute infarction on imaging. Intracerebral hemorrhage and subarachnoid hemorrhage involve bleeding into the brain tissue or the space surrounding the brain, respectively, resulting in different clinical presentations.
Deductive Reasoning process is applied in:
- A. Qualitative research
- B. Action research
- C. Quantitative research
- D. Applied research
Correct Answer: C
Rationale: Deductive reasoning is a logical process in which conclusions are drawn from a set of premises or given information. In quantitative research, this type of reasoning is commonly used to test hypotheses and make predictions based on theories and existing knowledge. Researchers start with established theories or hypotheses and then collect data to either support or refute them. This structured approach aligns with the principles of deductive reasoning and is a key characteristic of quantitative research methodology.
times. II before removing from the shelf. III before measuring actual dose. IV before opening a unit dose-container.
- A. II & III
- B. I, II & III
- C. I & II
- D. I, II, III, & IV
Correct Answer: D
Rationale: It is important to check the medication label against the medication order before administering any medication to ensure accuracy.