What of the following aids the flow of lymph? A) hydrostatic pressure of interstitial fluid B)...
What of the following aids the flow of lymph? A) hydrostatic pressure of interstitial fluid B) pressure changes that occur during breathing C) contraction of skeletal muscles D) contraction of smooth muscles in the walls of lymphatic trunks E) all of the above
Homework Answers
c) contraction of skeletal muscles
movement of the lymph fluid is caused by contraction of skeletal muscles
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What of the
following aids the flow of lymph? A) hydrostatic pressure of
interstitial fluid B)...
Which condition enhances lymphatic flow? a. Increased tissue hydrostatic pressure b. Increased interstitial fluid colloid osmotic...
Which condition enhances lymphatic flow? a. Increased tissue hydrostatic pressure b. Increased interstitial fluid colloid osmotic pressure c. Increased capillary oncotic pressure d. Decreased capillary hydrostatic pressure
1. As lymph flow increases, interstitial fluid pressure a. increases b. decreases c. levels off when...
1. As lymph flow increases, interstitial fluid pressure a. increases b. decreases c. levels off when interstitial pressure reached positive values d. both a and c 2. The major function of the lymphatics is to a. return filtered proteins back to the general circulation b. to decrease osmotic pressure in the interstitium c. to prevent edema formation d. all of the above oreh lymphatisc 3. The filtration coefficient can be decreased by a. increased MAP b. decreased TPR c. decreased...
21. Lymphis excess plasma b. interstitial fluid that has entered a lymph capillary c. blood that...
21. Lymphis excess plasma b. interstitial fluid that has entered a lymph capillary c. blood that has escaped through a broken vessel 22. Which of the following factors accounts for the fact that the passage of lymph through a lymph node is slowed down to allow time for cleansing action? There are more afferent vessels than efferent vessels There are valves where the afferent vessels enter the node to regulate the flow of lymph Lymph nodes are located where flow...
36. Fenestrated endothelial cells of capillaries allow what to occur? a. Continuous and complete lining b....
36. Fenestrated endothelial cells of capillaries allow what to occur? a. Continuous and complete lining b. Multiple erythrocytes to pass through at once c. Fluid exchange between blood and interstitial fluic d. All of the above e. None of the above 37.What is responsible for pulling on the chordae tendineae to prevent the cusps from prolapsing? a. The pressure of the blood flow through the heart b. The electrical charge from the neurons in the heart wall c. The contraction...
1 of 2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers...
1 of 2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question 1) The term systole refers to B) atrial contraction D) atrial depolarization 2) Blood pressare is_- A) a number that is the average of the systolic an d diastolic pressures B) the pressure of the blood against the blood vessel walls C) geserally measured in veins D) the pressure of the bloed against the blood vessel walls, generally measured in veins, anda...
11. Which of the following about human red blood cells is false:
11. Which of the following about human red blood cells is false: a. They are generated by stem cells in bone marrow.b. They lack nuclei when mature.c. They tend to rupture as they get older and less flexible.d. Erythropoietin controls their production.C. Their biconcave shape yields a small surface area.12. A child falls off his bicycle and skins his knee. All the following processes are involved in the formation of the blood clot that seals the wound excepta. formation of a...
A. Pulmonary arteries receive blood from: Aorta B. Right atrium C. Right ventricle D. Left ventricle...
A. Pulmonary arteries receive blood from: Aorta B. Right atrium C. Right ventricle D. Left ventricle Find a wrong statement about lymphatic system A. Lymphatic system collects lymph - a fluid derived from interstitial fluid B. Fluid enters lymphatic system via lymphatic capillaries C. Lymph fluid is inspected by white blood cells in lymph nodes for the presence of pathogens D. Lymph is drained into arteries Myoglobin has higher affinity to Oxygen than Hemoglobin (1) A. True B. False Respiratory...
activity 4 WA LM (100x) Activity 3: Tracing the flow of Lymph through the Body 1....
activity 4
WA LM (100x) Activity 3: Tracing the flow of Lymph through the Body 1. The smallest of the lymphatic vessels, are blind-ended sacs that take in excess tissue fluid at capillary beds and transport it to larger lymph 2. Name the four paired lymph trunks. 3. The thoracic duct begins as an enlarged sac called the 4. The lymph ducts return lymph to the venous circulation at the junction of which two veins on either side of the...
66. volume of air moved in and out during quiet breathing 67. volume of air that...
66. volume of air moved in and out during quiet breathing 67. volume of air that can be forcefully inhaled on top of normal breathing 68. increased in emphysema 69. largest volume of air that can be moved in and out of the lungs 70. average volume of air would be 500 ml .expiratory reserve volume inspiratory reserve volume residual volume d tidal volume vital capacity 71) Place in order from superficial to deep the three tunics of a typical...
QUESTION 6: PRESSURE BELOW THE SURFACE IN STILL WATER (OR HYDROSTATIC PRESSURE) (a) Is linearly related...
QUESTION 6: PRESSURE BELOW THE SURFACE IN STILL WATER (OR HYDROSTATIC PRESSURE) (a) Is linearly related to depth; (b) Acts normal (perpendicular) to any solid surface; (c) Is related to the temperature of the fluid; (d) At a given depth, will act equally in any direction; (e) All of the above; UDALOT V AHESOOVIVON
21. Lymphis excess plasma b. interstitial fluid that has entered a lymph capillary c. blood that has escaped through a broken vessel 22. Which of the following factors accounts for the fact that the passage of lymph through a lymph node is slowed down to allow time for cleansing action? There are more afferent vessels than efferent vessels There are valves where the afferent vessels enter the node to regulate the flow of lymph Lymph nodes are located where flow...
36. Fenestrated endothelial cells of capillaries allow what to occur? a. Continuous and complete lining b. Multiple erythrocytes to pass through at once c. Fluid exchange between blood and interstitial fluic d. All of the above e. None of the above 37.What is responsible for pulling on the chordae tendineae to prevent the cusps from prolapsing? a. The pressure of the blood flow through the heart b. The electrical charge from the neurons in the heart wall c. The contraction...
1 of 2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question 1) The term systole refers to B) atrial contraction D) atrial depolarization 2) Blood pressare is_- A) a number that is the average of the systolic an d diastolic pressures B) the pressure of the blood against the blood vessel walls C) geserally measured in veins D) the pressure of the bloed against the blood vessel walls, generally measured in veins, anda...
11. Which of the following about human red blood cells is false: a. They are generated by stem cells in bone marrow.b. They lack nuclei when mature.c. They tend to rupture as they get older and less flexible.d. Erythropoietin controls their production.C. Their biconcave shape yields a small surface area.12. A child falls off his bicycle and skins his knee. All the following processes are involved in the formation of the blood clot that seals the wound excepta. formation of a...
A. Pulmonary arteries receive blood from: Aorta B. Right atrium C. Right ventricle D. Left ventricle Find a wrong statement about lymphatic system A. Lymphatic system collects lymph - a fluid derived from interstitial fluid B. Fluid enters lymphatic system via lymphatic capillaries C. Lymph fluid is inspected by white blood cells in lymph nodes for the presence of pathogens D. Lymph is drained into arteries Myoglobin has higher affinity to Oxygen than Hemoglobin (1) A. True B. False Respiratory...
activity 4
WA LM (100x) Activity 3: Tracing the flow of Lymph through the Body 1. The smallest of the lymphatic vessels, are blind-ended sacs that take in excess tissue fluid at capillary beds and transport it to larger lymph 2. Name the four paired lymph trunks. 3. The thoracic duct begins as an enlarged sac called the 4. The lymph ducts return lymph to the venous circulation at the junction of which two veins on either side of the...
66. volume of air moved in and out during quiet breathing 67. volume of air that can be forcefully inhaled on top of normal breathing 68. increased in emphysema 69. largest volume of air that can be moved in and out of the lungs 70. average volume of air would be 500 ml .expiratory reserve volume inspiratory reserve volume residual volume d tidal volume vital capacity 71) Place in order from superficial to deep the three tunics of a typical...
QUESTION 6: PRESSURE BELOW THE SURFACE IN STILL WATER (OR HYDROSTATIC PRESSURE) (a) Is linearly related to depth; (b) Acts normal (perpendicular) to any solid surface; (c) Is related to the temperature of the fluid; (d) At a given depth, will act equally in any direction; (e) All of the above; UDALOT V AHESOOVIVON
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