Lecture Exam 2 (1)

A  antibodiesreleased by antigens.

B  bradykinin released by antigen-presenting cells.

C  IL-4 released byhelper T-lymphocytes.

D  IL-2 released bycytotoxic T-lymphocytes.

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  decreasing thepermeability of infected cells and inducing apoptosis.

C  increasing thepermeability of infected cells and inducing apoptosis.

D  increasing thepermeability of infected cells and preventing apoptosis.

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  inhibits; decreases

B  inhibits; increases

C  stimulates; increases

D  stimulates; decreases

A  cell-mediatedimmunity.

B  acquired immunity.

C  innateimmunity.

D  adaptive immunity.

A  HelperT-lymphocytes

B  CytotoxicT-lymphocytes

C  Macrophages

D  Natural killer cells

E  Antibodies

A  FALSE

B  TRUE

A  plasma cells.

B  memoryB-lymphocytes.

C  natural killercells.

D  None of the choices is correct.

E  helperT-lymphocytes.

A  TRUE

B  FALSE

A  IgE

B  IgG

C  IgD

D  IgA

E  IgB

A  T-lymphocytes.

B  macrophages.

C  monocytes.

D  neutrophils.

E  B-lymphocytes.

A  Basophils

B  Macrophages

C  Eosinophils

D  Neutrophils

A  perforin andgranzymes.

B  bradykinin andhistamine.

C  CD4 +.

D  antibodies.

A  Lamina propria

B  Epithelial

C  Submucosa

D  Muscularisexterna

A  in the lymph.

B  ingested orinhaled.

C  in the blood.

D  secreted bysalivary glands.

A  FALSE

B  TRUE

A  compact bonecanals.

B  all osseous tissueof the appendicular skeleton.

C  the large cavitiescontained within the shafts of long bone.

D  spaces withinspongy bone.

A  Lingual tonsils

B  Palatoglossal tonsils

C  Pharyngeal tonsils

D  Adenoids

E  Palatine tonsils

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  Cortex

B  Capsule

C  Trabecula

D  Medulla

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

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

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

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

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

A  FALSE

B  TRUE

A  capillaries.

B  arterioles.

C  arteries.

D  veins.

A  FALSE

B  TRUE

A  Thoracic lymph nodes

B  Axillary lymph nodes

C  Abdominal lymph nodes

D  Cervical lymph nodes

E  Inguinal lymph nodes

A  Right lumbar trunk – right intestinal trunk – right lymphatic duct – right 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 femoral trunk – cisterna chyli – thoracic duct – left subclavian vein

A  at puberty.

B  in old age.

C  at birth.

D  between 30 and 50years of age.

A  stimulate releaseof nitric oxide, a vasodilator.

B  stimulate releaseof nitric oxide, a vasoconstrictor.

C  inhibit release ofnitric oxide, a vasoconstrictor.

D  inhibit release ofnitric oxide, a vasodilator.

A  close when thetissue’s needs have been met.

B  open when thetissue needs nutrients.

C  control blood flowinto the true capillaries.

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

E  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  FALSE

B  TRUE

A  Capillaries

B  Arteries

C  Veins

A  TRUE

B  FALSE

A  brachiocephalicartery.

B  common iliacarteries.

C  subclavianarteries.

D  None of these answers is correct.

E  common carotidarteries.

A  TRUE

B  FALSE

A  Median sacral artery

B  Subclavian arteries

C  Lumbar arteries

D  Posterior intercostal arteries

A  None of the answers is correct.

B  superior epigastricartery

C  inferior epigastricartery

D  anteriorintercostal arteries

E  musculophrenicartery

A  100

B  1000

C  1

D  10

A  show no change intheir lumen size.

B  get larger.

C  get smaller.

A  cephalic, deep

B  brachial, deep

C  cephalic,superficial

D  brachial,superficial

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

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

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

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

A  Pulmonaryarteries

B  Systemicarteries

C  Systemic veins

D  Pulmonary veins

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

B  Subclavian artery – brachial artery – axillary artery – radial artery

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

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

E  Brachial artery – subclavian artery – axillary artery – radial artery

A  TRUE

B  FALSE

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

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

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 osmoticpressure.

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

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

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

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

A  radial; brachial

B  ulnar; brachial

C  radial; ulnar

D  axillary; subclavian

E  axillary; brachial