Lecture Exam 2 (1)

A  IL-2 released bycytotoxic T-lymphocytes.

B  antibodiesreleased by antigens.

C  IL-4 released byhelper T-lymphocytes.

D  bradykinin released by antigen-presenting cells.

A  pyrogens andtrigger an elevation of body temperature.

B  defervescents andtrigger an elevation of body temperature.

C  defervescents andtrigger a decrease of body temperature.

D  pyrogens andtrigger a decreaseof body temperature.

A  increasing thepermeability of infected cells and inducing apoptosis.

B  decreasing thepermeability of infected cells and preventing apoptosis.

C  decreasing thepermeability of infected cells and inducing apoptosis.

D  increasing thepermeability of infected cells and preventing apoptosis.

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  inhibits; decreases

B  stimulates; increases

C  inhibits; increases

D  stimulates; decreases

A  acquired immunity.

B  adaptive immunity.

C  innateimmunity.

D  cell-mediatedimmunity.

A  HelperT-lymphocytes

B  CytotoxicT-lymphocytes

C  Antibodies

D  Natural killer cells

E  Macrophages

A  FALSE

B  TRUE

A  plasma cells.

B  memoryB-lymphocytes.

C  natural killercells.

D  None of the choices is correct.

E  helperT-lymphocytes.

A  FALSE

B  TRUE

A  IgG

B  IgB

C  IgE

D  IgA

E  IgD

A  B-lymphocytes.

B  T-lymphocytes.

C  neutrophils.

D  monocytes.

E  macrophages.

A  Eosinophils

B  Neutrophils

C  Basophils

D  Macrophages

A  antibodies.

B  perforin andgranzymes.

C  CD4 +.

D  bradykinin andhistamine.

A  Muscularisexterna

B  Epithelial

C  Lamina propria

D  Submucosa

A  ingested orinhaled.

B  in the blood.

C  secreted bysalivary glands.

D  in the lymph.

A  TRUE

B  FALSE

A  all osseous tissueof the appendicular skeleton.

B  compact bonecanals.

C  spaces withinspongy bone.

D  the large cavitiescontained within the shafts of long bone.

A  Palatoglossal tonsils

B  Pharyngeal tonsils

C  Adenoids

D  Palatine tonsils

E  Lingual tonsils

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  Capsule

B  Medulla

C  Trabecula

D  Cortex

A  The nerves thatsupply the axillary lymph nodes are often cut during the breast surgery.

B  The axillarylymph nodes receive lymph from the breast and may contain cancer cells.

C  In removing thebreast, the blood supply to the nodes is removed and they will inevitably ceaseto function.

D  With the removalof the breast, there is no further need for lymph drainage and filtering inthat part of the body.

E  It is impossibleto remove the breast without physically damaging the lymph nodes.

A  TRUE

B  FALSE

A  veins.

B  arteries.

C  capillaries.

D  arterioles.

A  FALSE

B  TRUE

A  Cervical lymph nodes

B  Inguinal lymph nodes

C  Abdominal lymph nodes

D  Axillary lymph nodes

E  Thoracic lymph nodes

A  Right femoral trunk – cisterna chyli – thoracic duct – left subclavian vein

B  Right femoral trunk – right lumbar trunk – right lymphatic duct – superior vena cava

C  Right lumbar trunk – cisterna chyli – thoracic duct – left subclavian vein

D  Right lumbar trunk – cisterna chyli – thoracic duct – right subclavian vein

E  Right lumbar trunk – right intestinal trunk – right lymphatic duct – right subclavian vein

A  between 30 and 50years of age.

B  at puberty.

C  at birth.

D  in old age.

A  inhibit release ofnitric oxide, a vasoconstrictor.

B  stimulate releaseof nitric oxide, a vasodilator.

C  stimulate releaseof nitric oxide, a vasoconstrictor.

D  inhibit release ofnitric oxide, a vasodilator.

A  open when thetissue needs nutrients.

B  close when thetissue’s needs have been met.

C  cause blood to flowdirectly from the metarteriole into the postcapillary venule.

D  control blood flowinto the true capillaries.

E  open when thetissue needs nutrients, control blood flowinto the true capillaries, and cause blood to flowdirectly from the metarteriole into the postcapillary venule.

A  low viscosity andtherefore havehigh resistance.

B  high viscosity andtherefore havehigh resistance.

C  low viscosity andtherefore havelow resistance.

D  high viscosity andtherefore havelow resistance.

A  TRUE

B  FALSE

A  Capillaries

B  Veins

C  Arteries

A  FALSE

B  TRUE

A  common carotidarteries.

B  None of these answers is correct.

C  common iliacarteries.

D  subclavianarteries.

E  brachiocephalicartery.

A  TRUE

B  FALSE

A  Posterior intercostal arteries

B  Median sacral artery

C  Subclavian arteries

D  Lumbar arteries

A  inferior epigastricartery

B  musculophrenicartery

C  None of the answers is correct.

D  anteriorintercostal arteries

E  superior epigastricartery

A  1

B  10

C  1000

D  100

A  get larger.

B  show no change intheir lumen size.

C  get smaller.

A  cephalic, deep

B  brachial, deep

C  brachial,superficial

D  cephalic,superficial

A  an increase in therelativeamount of smooth muscle and a decrease in the relativeamountof elastic fibers.

B  a decrease in bothsmooth muscle and elastic fibers and an increase in areolar connectivetissue.

C  a decrease in therelative amountof smooth muscle and an increase in the relativeamountof elastic fibers.

D  an increase inrelative amounts ofsmooth muscle and elastic fibers and a decrease inendothelium.

A  Systemic veins

B  Pulmonary veins

C  Systemicarteries

D  Pulmonaryarteries

A  Brachial artery – subclavian artery – axillary artery – radial artery

B  Axillary artery – brachial artery – subclavian artery – ulnar artery

C  Subclavian artery – axillary artery – brachial artery – ulnar artery

D  Subclavian artery – brachial artery – axillary artery – radial artery

E  Axillary artery – subclavian artery – radial artery – ulnar artery

A  TRUE

B  FALSE

A  Filtrationdominates at the venous end of a capillary bed, and is driven by hydrostaticpressure.

B  Filtrationdominates at the arterial end of a capillary bed, and is driven by osmoticpressure.

C  Filtrationdominates at the arterial end of a capillary bed, and is driven by hydrostaticpressure.

D  Filtrationdominates at the venous end of a capillary bed, and is driven by osmoticpressure.

A  nutrients andtoxins absorbed from the gastrointestinal system into the blood.

B  bacteria that growin the large intestine but need to be regulated.

C  hormones that aresecreted by glands and must be directed to their target organs.

D  drugs and toxinsin the blood so that they are secreted directly into the urine.

A  radial; ulnar

B  ulnar; brachial

C  axillary; subclavian

D  radial; brachial

E  axillary; brachial