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