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Questions and Answers
Which of the following is a function of the lymphatic system?
What is the term for tissue swelling caused by the accumulation of fluid in the lymphatic system?
Which type of cells are found in the germinal centers of lymph nodes?
What drives filtration in the capillary bed?
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Which blood vessels conduct blood away from the heart?
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What is the formula for calculating pulse pressure?
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Which blood vessels are known as volume reservoirs?
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What is the driving force of blood flow from and back to the heart?
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Which type of capillary is the most permeable?
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Which of the following is responsible for automatically dilating or constricting blood vessels based on chemical needs in the surrounding tissue?
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What is the formula for mean arterial pressure (MAP)?
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What happens to blood pressure if blood volume increases?
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Which of the following is responsible for controlling the diameter of the bronchioles?
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What is the function of surfactant in the respiratory system?
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What is the primary function of the muco-ciliary escalator?
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Which law states that the sum of the partial pressures in a container add up to the total pressure in the system?
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Which chambers of the heart are responsible for receiving blood?
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What is the formula for total lung capacity (TLC)?
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What happens to intrapleural pressure during inhalation?
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What is the relationship between resistance and blood flow?
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According to Poiseuille's law, which factor is directly related to resistance?
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Which factor is inversely related to resistance according to Poiseuille's law?
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What happens to resistance when the radius of a blood vessel increases?
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Which valves prevent blood from flowing backwards?
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Which of the following is true about the cardiac refractory period compared to the skeletal muscle refractory period?
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What is the resting membrane potential of autorhythmic cells?
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What happens when the ion funny channel opens in autorhythmic cells?
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What is the role of slow potassium gates in repolarization?
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What does the plateau phase in cardiac cells allow for?
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What is the membrane potential raised to when the ion funny channel opens in autorhythmic cells?
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Which of the following is a function of lymphatic capillaries?
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What causes lymph edema (tissue swelling)?
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What is the role of lacteals in the lymphatic system?
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What drives filtration in the capillary bed?
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Which of the following is responsible for the movement of nutrients and waste between the capillaries and surrounding tissues?
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Which type of capillary is found in the intestines and the kidneys, and has a high exchange rate of nutrients and waste?
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Which of the following is responsible for automatically dilating or constricting blood vessels based on chemical needs in the surrounding tissue?
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What is the formula for calculating mean arterial pressure (MAP)?
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Which of the following is responsible for maintaining the tension that keeps the lungs inflated?
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What is the function of the muco-ciliary escalator?
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According to Boyle's law, what happens to the pressure in a container when the volume decreases?
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What is the formula for calculating the inspiratory capacity (IC)?
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What is the formula for calculating cardiac output (CO)?
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What is the role of arterioles in the circulatory system?
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What is the function of capillaries in the circulatory system?
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What is the primary function of veins in the circulatory system?
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Which of the following equations represents the total lung capacity (TLC)?
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Which of the following statements about intrapleural pressure during inhalation is correct?
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Which of the following chambers of the heart are responsible for receiving blood?
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Which of the following statements about blood vessel diameter is correct?
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According to Poiseuille's law, which factor has an inverse relationship with resistance?
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What is the formula for velocity (V) in terms of flow rate (Q) and total cross-sectional area (A)?
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Which valves open during ventricular contraction (ventricular systole) and close during ventricular relaxation (ventricular filling or ventricular diastole)?
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What is the primary function of autorhythmic cells in the heart?
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Which of the following is true about the resting membrane potential of autorhythmic cells?
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What happens when the ion funny channel opens in autorhythmic cells?
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What is the primary function of the slow potassium gates in repolarization?
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What is the relationship between resistance and blood flow?
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What is the driving force of blood flow from and back to the heart?
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What does the plateau phase in cardiac cells allow for?
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