Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
A client asks the nurse about the function that the lymph system plays in the body. Which of the following would be most appropriate for the nurse to include when responding to the client?
A. It filters harmful substances from the body.
It filters harmful substances from the body: The lymphatic system plays a crucial role in filtering lymph fluid and removing harmful substances, such as pathogens and toxins, through lymph nodes.
B. It drains capillary blood from the circulation.
It drains capillary blood from the circulation: The lymphatic system does not directly drain capillary blood; instead, it collects interstitial fluid and returns it to the bloodstream.
C. It produces protective antibodies.
It produces protective antibodies: Antibodies are produced by B lymphocytes in the immune system, not directly by the lymphatic system itself.
D. It manufactures T lymphocytes.
It manufactures T lymphocytes: While the lymphatic system is involved in the maturation and function of T lymphocytes, their manufacture occurs in the bone marrow and thymus rather than the lymphatic system itself.
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Full Explanation
A. It filters harmful substances from the body: The lymphatic system plays a crucial role in filtering lymph fluid and removing harmful substances, such as pathogens and toxins, through lymph nodes.
B. It drains capillary blood from the circulation: The lymphatic system does not directly drain capillary blood; instead, it collects interstitial fluid and returns it to the bloodstream.
C. It produces protective antibodies: Antibodies are produced by B lymphocytes in the immune system, not directly by the lymphatic system itself.
D. It manufactures T lymphocytes: While the lymphatic system is involved in the maturation and function of T lymphocytes, their manufacture occurs in the bone marrow and thymus rather than the lymphatic system itself.
Similar Questions
A nurse is performing a head-to-toe assessment and is preparing to examine the client's ears. Which equipment would the nurse need to have readily available?
A. Tuning fork
Tuning fork: A tuning fork is used in auditory assessments, such as hearing tests, to evaluate hearing loss and bone conduction.
B. Stethoscope
Stethoscope: While a stethoscope is essential for auscultation of heart and lung sounds, it is not used for examining the ears.
C. Ophthalmoscope
Ophthalmoscope: An ophthalmoscope is used for examining the eyes, not the ears.
D. Tongue depressor
Tongue depressor: A tongue depressor is used for examining the mouth and throat, not the ears.
Full Explanation
A. Tuning fork: A tuning fork is used in auditory assessments, such as hearing tests, to evaluate hearing loss and bone conduction.
B. Stethoscope: While a stethoscope is essential for auscultation of heart and lung sounds, it is not used for examining the ears.
C. Ophthalmoscope: An ophthalmoscope is used for examining the eyes, not the ears.
D. Tongue depressor: A tongue depressor is used for examining the mouth and throat, not the ears.
Which type of assessment includes a health history and physical assessment?
A. Focused
Focused: A focused assessment targets specific concerns or symptoms rather than including a complete health history and physical examination.
B. Comprehensive
Comprehensive: A comprehensive assessment includes both a detailed health history and a thorough physical assessment, providing a complete picture of the patient’s health.
C. Ongoing
Ongoing: Ongoing assessments are periodic evaluations to monitor changes or progress in a patient’s condition, not necessarily encompassing a full health history and physical examination.
D. Emergency
Emergency: Emergency assessments are conducted quickly to address immediate life-threatening issues, not to gather a full health history or perform a comprehensive physical exam.
Full Explanation
A. Focused: A focused assessment targets specific concerns or symptoms rather than including a complete health history and physical examination.
B. Comprehensive: A comprehensive assessment includes both a detailed health history and a thorough physical assessment, providing a complete picture of the patient’s health.
C. Ongoing: Ongoing assessments are periodic evaluations to monitor changes or progress in a patient’s condition, not necessarily encompassing a full health history and physical examination.
D. Emergency: Emergency assessments are conducted quickly to address immediate life-threatening issues, not to gather a full health history or perform a comprehensive physical exam.
The nurse hears high-pitched swooshing sounds over the carotid artery on the right side. What is this sound indicative of?
A. Gallops
Gallops: Gallops are additional heart sounds heard with a stethoscope that are not related to the carotid artery.
B. Murmurs
Murmurs: Murmurs are abnormal heart sounds related to the heart valves and are typically heard over the precordium rather than the carotid artery.
C. Bruits
Bruits: Bruits are abnormal, high-pitched swooshing sounds caused by turbulent blood flow in an artery, often indicative of arterial narrowing or blockages.
D. Normal findings
Normal findings: High-pitched swooshing sounds over the carotid artery are not normal and typically warrant further investigation for potential vascular issues.
Full Explanation
A. Gallops: Gallops are additional heart sounds heard with a stethoscope that are not related to the carotid artery.
B. Murmurs: Murmurs are abnormal heart sounds related to the heart valves and are typically heard over the precordium rather than the carotid artery.
C. Bruits: Bruits are abnormal, high-pitched swooshing sounds caused by turbulent blood flow in an artery, often indicative of arterial narrowing or blockages.
D. Normal findings: High-pitched swooshing sounds over the carotid artery are not normal and typically warrant further investigation for potential vascular issues.