Navigation » List of Schools » Prince George Community College » Biology » Biology 2060 – Anatomy and Physiology II » Summer 2020 » Lecture Exam 2
Below are the questions for the exam with the choices of answers:
Question #1
A more fluid is absorbed and reabsorbed than is filtered.
B more fluid is filtered than reabsorbed.
C the fluid reabsorbed into the capillary exactly matches the amount filtered by the capillary.
Question #2
A get larger.
B show no change in their lumen size.
C get smaller.
Question #3
A vasodilation so that they function as blood reservoirs.
B vasoconstriction so that blood is shifted toward the rest of the circulatory system.
C vasoconstriction so that they function as blood reservoirs.
D vasodilation so that blood is shifted toward the rest of the circulatory system.
Question #4
A a hilum that is located intermediate to two lobules.
B crypts, trabeculae, and Reed-Sternberg cells.
C afferent vessels, efferent vessels, a cortex, and medulla.
D central arteries and monocytes.
E lymphatic cells, extracellular matrix, and an incomplete connective tissue capsule.
Question #5
A opposite
B similar
Question #6
A ingested or inhaled.
B secreted by salivary glands.
C in the lymph.
D in the blood.
Question #7
A FALSE
B TRUE
Question #8
A NK cells
B Mast cells
C Alveolar macrophages
D Cytokines
E Dendritic cells
Question #9
A vasodilation, decreased urine output, and therefore increased blood pressure.
B vasoconstriction, decreased urine output, and therefore decreased blood pressure.
C vasoconstriction, increased urine output, and therefore increased blood pressure.
D vasodilation, increased urine output, and therefore decreased blood pressure.
E vasoconstriction, sodium retention, and therefore increased blood pressure.
Question #10
A is a simple circulatory system with an arteriovenous anastomosis.
B is one in which circulation to a large organ involves only one artery and one main (portal) vein.
C is one in which blood flows through two capillary beds before being sent back to the heart.
D includes a functional end artery that makes an arterial anastomosis.
E is one in which multiple arteries converge on one organ or body region.
Question #11
A exocytosis.
B endocytosis.
C osmosis.
D hydrostatic pressure.
E diffusion of both water and solutes.
Question #12
A increases
B decreases
C will not affect
Question #13
A allow for diffusion of metabolic wastes from the tissues.
B allow for diffusion of nutrients and metabolic wastes.
C allow for diffusion of nutrients to the tissues.
D supply metarteriole with blood.
E drain the capillary bed.
Question #14
A complement
B perforin
C histamine
D serotonin
E interferon
Question #15
A innate; attackers of pathogenic cells
B innate; physical barriers to pathogen entry
C adaptive; attackers of pathogenic cells
D adaptive; physical barriers to pathogen entry
Question #16
A anastomosis, as its two capillary beds are separated by a portal vein.
B simple pathway, as one artery delivers blood and one vein drains the organ.
C anastomosis, as one artery delivers blood and one vein drains the organ.
D simple pathway, as its two capillary beds are separated by a portal vein.
Question #17
A capillaries and arteries
B arteries
C veins
D capillaries and veins
E capillaries
Question #18
A It serves as a blood reservoir.
B Its cells include T-lymphocytes, B-lymphocytes, and macrophages.
C It contains a central artery.
D Its cells are arranged in clusters that are circular in shape.
Question #19
A the proteins in the blood, and it promotes reabsorption.
B the pressure generated by the heart, and it favors osmosis into the arteriole end of the capillary bed.
C the proteins in the blood, and it promotes filtration.
D the high amount of water in the blood, and it promotes diffusion out of the capillaries.
E the high amount of water in the blood, and it promotes filtration from arterioles.
Question #20
A Natural killer cells
B Basophils
C Macrophages
D Neutrophils
E Eosinophils
Question #21
A 4; in the mediastinum
B 2; in the mediastinum
C 2; anterior to the laryngeal prominence (Adam’s apple)
D 4; anterior to the laryngeal prominence (Adam’s apple)
Question #22
A increases, as blood hydrostatic pressure rises.
B remains the same, as rises in blood osmotic pressure are offset by declines in tissue osmotic pressure.
C increases, as blood colloid osmotic pressure rises.
D decreases, as blood colloid osmotic pressure decreases.
E decreases, as blood hydrostatic pressure decreases.
Question #23
A 5/3.
B 40 mmHg.
C 125 mmHg.
D 100 mmHg.
E 50 mmHg.
Question #24
A sustained decrease in blood flow that leads to increases in arterial diameter to lower resistance and raise pressure.
B sustained increase in blood pressure that leads to compensatory vasodilation.
C sustained increase in blood flow that leads to decreases in venous resistance to keep blood pressure constant.
D sustained decrease in resistance that leads to decreases in arterial pressure to maintain adequate blood flow.
E sustained increase in resistance that leads to increases in arterial pressure to maintain adequate blood flow.
Question #25
A tunica intima
B tunica interna
C tunica media
D tunica externa
E None of the answers is correct.
Question #26
A Filtration dominates at the arterial end of a capillary bed, and is driven by hydrostatic pressure.
B Filtration dominates at the venous end of a capillary bed, and is driven by osmotic pressure.
C Filtration dominates at the venous end of a capillary bed, and is driven by hydrostatic pressure.
D Filtration dominates at the arterial end of a capillary bed, and is driven by osmotic pressure.
Question #27
A monocytes.
B neutrophils.
C B-lymphocytes.
D macrophages.
E T-lymphocytes.
Question #28
A It is divided into sections by capsular extensions called trabeculae.
B Its blood is supplied by the splenic artery and drained by the splenic vein.
C It has an outer cortex and inner medulla.
D Its white pulp contains T-lymphocytes, B-lymphocytes, and macrophages.
Question #29
A cisterna chyli.
B efferent lymphatic vessel.
C trabeculum.
D lacteal.
E afferent lymphatic vessel.
Question #30
A cells exit the blood by squeezing out between cells in the blood vessel wall.
B chemical messengers are secreted that stimulate the sensation of pain that accompanies inflammation.
C cells migrate along chemical gradients.
D CAMs on leukocytes adhere to CAMs on endothelial cells of capillaries within injured tissues.
Question #31
A Muscular arteries
B Arterioles
C Elastic arteries
D Elastic and muscular arteries
E Elastic arteries and arterioles
Question #32
A In removing the breast, the blood supply to the nodes is removed and they will inevitably cease to function.
B The nerves that supply the axillary lymph nodes are often cut during the breast surgery.
C The axillary lymph nodes receive lymph from the breast and may contain cancer cells.
D With the removal of the breast, there is no further need for lymph drainage and filtering in that part of the body.
E It is impossible to remove the breast without physically damaging the lymph nodes.
Question #33
A increases the further the vessel is from the heart.
B is called the blood pressure.
C is called the pulse.
D is greater during diastole.
E is greater in the inferior vena cava than in the common iliac vein.
Question #34
A cause blood to flow directly from the metarteriole into the postcapillary venule.
B All of the answers are correct.
C close when the tissue’s needs have been met.
D control blood flow into the true capillaries.
E open when the tissue needs nutrients.
Question #35
A Spleen
B White bone marrow
C Thyroid gland
D Thymus gland
E Tonsils
Question #36
A The direction of filtration can be either into or out of the blood, but reabsorption always involves fluids entering the blood.
B Filtration is driven by concentration gradients, whereas reabsorption depends on hydrostatic pressure.
C Filtration involves bulk flow of fluid out of the blood, whereas reabsorption is bulk flow back into the blood.
D Filtration happens at the venule end of a capillary bed and reabsorption happens in feeder arterioles.
Question #37
A b, c, d, g
B a, b, e
C f, g
D b, c, e, f
E c, d
Question #38
A a, c, d, e, f
B a, b, d, e, f
C a, d, f
D b, d, e, f
E a, b, d, f
Question #39
A Intracellular fluid
B Interstitial fluid
C Blood plasma
D Whole blood
Question #40
A antigen-specific process that occurs in vascularized tissue.
B nonspecific process that occurs in vascularized tissue.
C nonspecific process that occurs in avascular tissue.
D antigen-specific process that occurs in avascular tissue.
Question #41
A are the leading cause of high blood pressure.
B are found only in the largest veins.
C cause venous blood flow to go in only one direction.
D are formed of the tunica media.
E make the use of a skeletal muscle pump unnecessary for venous blood flow.
Question #42
A fenestrated arteries
B distributing arteries
C vasa vasorum
D companion vessels
E thoroughfare channels
Question #43
A FALSE
B TRUE
Question #44
A Flat bones of the skull
B Vertebrae
C Long bones of digits
D Sternum
E Ribs
Question #45
A be lower than normal.
B be higher than normal.
Question #46
A Medulla
B Trabecula
C Capsule
D Cortex
Question #47
A an increase in the relative amount of smooth muscle and a decrease in the relative amount of elastic fibers.
B a decrease in the relative amount of smooth muscle and an increase in the relative amount of elastic fibers.
C an increase in relative amounts of smooth muscle and elastic fibers and a decrease in endothelium.
D a decrease in both smooth muscle and elastic fibers and an increase in areolar connective tissue.
Question #48
A cell-mediated immunity.
B adaptive immunity.
C innate immunity.
D acquired immunity.
Question #49
A deep thoracic structures.
B upper limbs, breasts, and superficial thorax.
C abdominopelvic wall.
D head and neck.
Question #50
A TRUE
B FALSE