Lecture Exam 2 (1)

A  IL-4 released byhelper T-lymphocytes.

B  IL-2 released bycytotoxic T-lymphocytes.

C  bradykinin released by antigen-presenting cells.

D  antibodiesreleased by antigens.

A  pyrogens andtrigger an elevation of body temperature.

B  defervescents andtrigger a decrease of body temperature.

C  defervescents andtrigger an elevation of body temperature.

D  pyrogens andtrigger a decreaseof body temperature.

A  decreasing thepermeability of infected cells and preventing apoptosis.

B  increasing thepermeability of infected cells and preventing apoptosis.

C  decreasing thepermeability of infected cells and inducing apoptosis.

D  increasing thepermeability of infected cells and inducing apoptosis.

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  stimulates; decreases

B  inhibits; increases

C  stimulates; increases

D  inhibits; decreases

A  acquired immunity.

B  cell-mediatedimmunity.

C  adaptive immunity.

D  innateimmunity.

A  Macrophages

B  Natural killer cells

C  Antibodies

D  CytotoxicT-lymphocytes

E  HelperT-lymphocytes

A  TRUE

B  FALSE

A  natural killercells.

B  plasma cells.

C  helperT-lymphocytes.

D  memoryB-lymphocytes.

E  None of the choices is correct.

A  TRUE

B  FALSE

A  IgE

B  IgA

C  IgG

D  IgB

E  IgD

A  T-lymphocytes.

B  neutrophils.

C  B-lymphocytes.

D  macrophages.

E  monocytes.

A  Eosinophils

B  Neutrophils

C  Basophils

D  Macrophages

A  bradykinin andhistamine.

B  perforin andgranzymes.

C  CD4 +.

D  antibodies.

A  Lamina propria

B  Epithelial

C  Submucosa

D  Muscularisexterna

A  in the blood.

B  ingested orinhaled.

C  secreted bysalivary glands.

D  in the lymph.

A  TRUE

B  FALSE

A  all osseous tissueof the appendicular skeleton.

B  the large cavitiescontained within the shafts of long bone.

C  compact bonecanals.

D  spaces withinspongy bone.

A  Adenoids

B  Lingual tonsils

C  Palatine tonsils

D  Pharyngeal tonsils

E  Palatoglossal tonsils

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  Capsule

B  Cortex

C  Medulla

D  Trabecula

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

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

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

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

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

A  FALSE

B  TRUE

A  veins.

B  arterioles.

C  capillaries.

D  arteries.

A  TRUE

B  FALSE

A  Abdominal lymph nodes

B  Axillary lymph nodes

C  Cervical lymph nodes

D  Thoracic lymph nodes

E  Inguinal lymph nodes

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

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

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

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

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

A  in old age.

B  at puberty.

C  at birth.

D  between 30 and 50years of 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, control blood flowinto the true capillaries, and cause blood to flowdirectly from the metarteriole into the postcapillary venule.

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.

A  low viscosity andtherefore havehigh resistance.

B  high viscosity andtherefore havehigh resistance.

C  high viscosity andtherefore havelow resistance.

D  low viscosity andtherefore havelow resistance.

A  FALSE

B  TRUE

A  Arteries

B  Capillaries

C  Veins

A  TRUE

B  FALSE

A  common iliacarteries.

B  brachiocephalicartery.

C  subclavianarteries.

D  common carotidarteries.

E  None of these answers is correct.

A  FALSE

B  TRUE

A  Median sacral artery

B  Lumbar arteries

C  Posterior intercostal arteries

D  Subclavian arteries

A  inferior epigastricartery

B  musculophrenicartery

C  anteriorintercostal arteries

D  None of the answers is correct.

E  superior epigastricartery

A  1000

B  10

C  1

D  100

A  get larger.

B  show no change intheir lumen size.

C  get smaller.

A  brachial,superficial

B  cephalic, deep

C  brachial, deep

D  cephalic,superficial

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

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

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

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

A  Systemicarteries

B  Systemic veins

C  Pulmonary veins

D  Pulmonaryarteries

A  Axillary artery – subclavian artery – radial artery – ulnar artery

B  Brachial artery – subclavian artery – axillary artery – radial artery

C  Subclavian artery – brachial artery – axillary artery – radial artery

D  Axillary artery – brachial artery – subclavian artery – ulnar artery

E  Subclavian artery – axillary artery – brachial 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 venous end of a capillary bed, and is driven by osmoticpressure.

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

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

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

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

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

A  ulnar; brachial

B  axillary; subclavian

C  radial; brachial

D  radial; ulnar

E  axillary; brachial