Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
The insertion of a needle or tube to remove air from the pleural space and re-establish negative pressure so the lung can re-expand is called?.
A. Thoracotomy.
Thoracotomy (A) is a surgical incision into the chest cavity, typically for major procedures, not specific to draining air.
B. Lung biopsy.
A lung biopsy involves removing lung tissue for examination, not removing air from the pleural space.
C. Lung re-expansion.
Lung re-expansion is the goal of the procedure, not the procedure itself.
D. A chest tube.
Chest tube insertion (thoracostomy) is the procedure to remove air, blood, or fluid from the pleural space and restore negative pressure, allowing the lung to re-expand. This aligns with the description in the question.
This question is an excerpt from Nurse Dive's nursing test bank - Ati Pn Custom Anatomy Quiz Proctored Exam#6 Days 24. Take the full exam now
Full Explanation
Choice A rationale: Thoracotomy (A) is a surgical incision into the chest cavity, typically for major procedures, not specific to draining air.
Choice B rationale: A lung biopsy involves removing lung tissue for examination, not removing air from the pleural space.
Choice C rationale: Lung re-expansion is the goal of the procedure, not the procedure itself.
Choice D rationale: Chest tube insertion (thoracostomy) is the procedure to remove air, blood, or fluid from the pleural space and restore negative pressure, allowing the lung to re-expand. This aligns with the description in the question.
Similar Questions
The insertion of a needle or tube to remove air from the pleural space and re-establish negative pressure so the lung can re-expand is called?.
A. Thoracotomy.
Thoracotomy is a surgical procedure to gain access to the thoracic organs, not specifically for removing air from the pleural space.
B. Lung biopsy.
A lung biopsy involves removing lung tissue for examination, not removing air from the pleural space.
C. Lung re-expansion.
Lung re-expansion is the goal of the procedure, not the procedure itself.
D. A chest tube.
A chest tube is inserted to remove air from the pleural space and re-establish negative pressure so the lung can re-expand3.
Full Explanation
Choice A rationale:
Thoracotomy is a surgical procedure to gain access to the thoracic organs, not specifically for removing air from the pleural space.
Choice B rationale:
A lung biopsy involves removing lung tissue for examination, not removing air from the pleural space.
Choice C rationale:
Lung re-expansion is the goal of the procedure, not the procedure itself.
Choice D rationale:
A chest tube is inserted to remove air from the pleural space and re-establish negative pressure so the lung can re-expand3.
Which important white blood cells travel throughout the bloodstream seeking out bacteria?.
A. Neutrophils.
Neutrophils are the most abundant type of white blood cells and are the first to travel to the site of an infection.
B. Macrophages.
Macrophages are white blood cells that reside in tissues and are key players in the immune response, but they do not travel throughout the bloodstream seeking out bacteria.
C. Phagocytes.
Phagocytes is a general term for cells that engulf and digest pathogens, which includes neutrophils and macrophages.
D. Phagosomes.
Phagosomes are not cells, but are compartments within phagocytes that contain pathogens to be destroyed.
Full Explanation
Choice A rationale:
Neutrophils are the most abundant type of white blood cells and are the first to travel to the site of an infection.
Choice B rationale:
Macrophages are white blood cells that reside in tissues and are key players in the immune response, but they do not travel throughout the bloodstream seeking out bacteria.
Choice C rationale:
Phagocytes is a general term for cells that engulf and digest pathogens, which includes neutrophils and macrophages.
Choice D rationale:
Phagosomes are not cells, but are compartments within phagocytes that contain pathogens to be destroyed.
The most important mechanism for capillary exchange is?.
A. Diffusion.
Diffusion is the primary mechanism for capillary exchange. It allows small molecules, such as gases, lipids, and lipid-soluble molecules, to move directly through the membranes of the endothelial cells of the capillary wall.
B. Filtration.
Filtration is a pressure-driven mechanism that moves volumes of fluid from an area of higher pressure in a capillary bed to an area of lower pressure in the tissues. However, it is not the primary mechanism for capillary exchange.
C. Gravity.
Gravity does not play a direct role in capillary exchange.
D. Colloid osmotic pressure.
Colloid osmotic pressure is a type of pressure that interacts with hydrostatic pressure to drive fluid movement in capillaries. However, it is not the primary mechanism for capillary exchange.
Full Explanation
Choice A rationale:
Diffusion is the primary mechanism for capillary exchange. It allows small molecules, such as gases, lipids, and lipid-soluble molecules, to move directly through the membranes of the endothelial cells of the capillary wall.
Choice B rationale:
Filtration is a pressure-driven mechanism that moves volumes of fluid from an area of higher pressure in a capillary bed to an area of lower pressure in the tissues. However, it is not the primary mechanism for capillary exchange.
Choice C rationale:
Gravity does not play a direct role in capillary exchange.
Choice D rationale:
Colloid osmotic pressure is a type of pressure that interacts with hydrostatic pressure to drive fluid movement in capillaries. However, it is not the primary mechanism for capillary exchange.