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.
You may also like to solve these questions
When can AIDS be manifested? The nurse answer was, "It can be as early as _______."
- A. 1 year or as late as 2 years
- B. 2 years or as late as 10 years
- C. 1 year
- D. 6 months
Correct Answer: B
Rationale: After being infected with the human immunodeficiency virus (HIV), it can take an average of 8-10 years before the development of Acquired Immunodeficiency Syndrome (AIDS) if left untreated. However, AIDS can manifest sooner in some cases, typically within 2 years, especially if the person's immune system is already significantly compromised or if they have other underlying health conditions. Thus, the manifestation of AIDS can vary, but it generally occurs within a range of 2 to 10 years after initial HIV infection.
Which of the following study designs that uses information on current health status, personal characteristics, and potential risk factors will be appropriate?
- A. Case-control
- B. Cohort
- C. Ecological
- D. Cross-sectional
Correct Answer: B
Rationale: A cohort study design would be appropriate in this scenario. Cohort studies follow a group of individuals over a period of time to assess how their current health status, personal characteristics, and potential risk factors may contribute to the development of certain outcomes or diseases. By collecting data at different time points on the same group of individuals, cohort studies allow researchers to establish associations between exposures and outcomes, providing valuable information on causality. In this case, using a cohort study design would allow for a comprehensive examination of how various factors impact health outcomes over time.
The patient 's wife is-so anxious about the condition of her husband. The MOST appropriate INITIAL intervention for the nurse to make is to ________.
- A. describe her husband 's medical treatment since admission
- B. reassure her that the important fact is her presence
- C. explain the nature of the injury and reassure her that husband's condition is stable
- D. allow her to verbalize her feelings and concerns
Correct Answer: C
Rationale: In situations where a patient's family member is expressing anxiety about their loved one's condition, it is important for the nurse to provide clear and accurate information about the patient's status. By explaining the nature of the injury and reassuring the wife that her husband's condition is stable, the nurse can help alleviate her anxiety and address her concerns in a meaningful way. This intervention focuses on open communication and providing emotional support, which are crucial in helping the family member cope with the situation. It is essential to establish trust and create a supportive environment for the family member during this stressful time.
Which of the following is NOT APPROPRIATE description and written in the Nurses notes when a patient has a pitting edema?
- A. Degree of edema
- B. Duration of indentation
- C. Degree of temperatur e
- D. Depth of edema
Correct Answer: C
Rationale: When documenting pitting edema in a patient's notes, it is important to include details such as the degree of edema (A), duration of indentation (B), and depth of edema (D) as these parameters are relevant in assessing the severity of the condition and monitoring changes over time. However, mentioning the degree of temperature (C) is not directly related to assessing pitting edema. Temperature is typically assessed as part of a general physical assessment for signs of infection or inflammation and is not specifically needed when documenting pitting edema.
The purpose why the head nurse asked Nurse Rosie to submit an IR is to ______.
- A. note patterns of incidences in the same unit
- B. place it in Nurse Rosie's 201 file
- C. document immediately the incident
- D. evaluate Nurse Rosie's performance
Correct Answer: A
Rationale: The purpose of asking Nurse Rosie to submit an Incident Report (IR) is most likely to note patterns of incidences in the same unit. Incident reports are essential tools in healthcare settings to track and analyze unexpected events, errors, or situations that may impact patient care and safety. By collecting and reviewing incident reports, the head nurse can identify trends, patterns, or commonalities in the occurrences within the unit. This information allows for targeted interventions, improvements in practices, and enhanced patient safety. Therefore, asking Nurse Rosie to submit an IR would serve the purpose of noting patterns of incidences in the same unit for proactive and quality care delivery.