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