Lecture Exam 2 (1)

A  bradykinin released by antigen-presenting cells.

B  IL-2 released bycytotoxic T-lymphocytes.

C  IL-4 released byhelper T-lymphocytes.

D  antibodiesreleased by antigens.

A  pyrogens andtrigger an elevation of body temperature.

B  defervescents andtrigger a decrease of body temperature.

C  pyrogens andtrigger a decreaseof body temperature.

D  defervescents andtrigger an elevation of body temperature.

A  decreasing thepermeability of infected cells and preventing apoptosis.

B  increasing thepermeability of infected cells and preventing apoptosis.

C  increasing thepermeability of infected cells and inducing apoptosis.

D  decreasing thepermeability of infected cells and inducing apoptosis.

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  stimulates; increases

B  inhibits; decreases

C  stimulates; decreases

D  inhibits; increases

A  acquired immunity.

B  adaptive immunity.

C  cell-mediatedimmunity.

D  innateimmunity.

A  Macrophages

B  CytotoxicT-lymphocytes

C  Natural killer cells

D  HelperT-lymphocytes

E  Antibodies

A  FALSE

B  TRUE

A  None of the choices is correct.

B  memoryB-lymphocytes.

C  plasma cells.

D  natural killercells.

E  helperT-lymphocytes.

A  TRUE

B  FALSE

A  IgD

B  IgE

C  IgA

D  IgB

E  IgG

A  B-lymphocytes.

B  macrophages.

C  neutrophils.

D  T-lymphocytes.

E  monocytes.

A  Eosinophils

B  Basophils

C  Neutrophils

D  Macrophages

A  bradykinin andhistamine.

B  CD4 +.

C  antibodies.

D  perforin andgranzymes.

A  Lamina propria

B  Submucosa

C  Muscularisexterna

D  Epithelial

A  in the blood.

B  in the lymph.

C  secreted bysalivary glands.

D  ingested orinhaled.

A  TRUE

B  FALSE

A  the large cavitiescontained within the shafts of long bone.

B  all osseous tissueof the appendicular skeleton.

C  spaces withinspongy bone.

D  compact bonecanals.

A  Palatoglossal tonsils

B  Palatine tonsils

C  Adenoids

D  Lingual tonsils

E  Pharyngeal tonsils

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  Trabecula

B  Medulla

C  Capsule

D  Cortex

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

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

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

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  arterioles.

B  capillaries.

C  veins.

D  arteries.

A  TRUE

B  FALSE

A  Inguinal lymph nodes

B  Abdominal lymph nodes

C  Cervical 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 – right intestinal trunk – right lymphatic duct – right subclavian vein

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

A  in old age.

B  at birth.

C  at puberty.

D  between 30 and 50years of age.

A  stimulate releaseof nitric oxide, a vasoconstrictor.

B  stimulate releaseof nitric oxide, a vasodilator.

C  inhibit release ofnitric oxide, a vasoconstrictor.

D  inhibit release ofnitric oxide, a vasodilator.

A  control blood flowinto the true capillaries.

B  open when thetissue needs nutrients.

C  close when thetissue’s needs have been met.

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

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 havelow resistance.

B  low viscosity andtherefore havehigh resistance.

C  high viscosity andtherefore havelow resistance.

D  high viscosity andtherefore havehigh resistance.

A  TRUE

B  FALSE

A  Veins

B  Capillaries

C  Arteries

A  TRUE

B  FALSE

A  None of these answers is correct.

B  common iliacarteries.

C  subclavianarteries.

D  brachiocephalicartery.

E  common carotidarteries.

A  TRUE

B  FALSE

A  Median sacral artery

B  Posterior intercostal arteries

C  Subclavian arteries

D  Lumbar arteries

A  inferior epigastricartery

B  superior epigastricartery

C  anteriorintercostal arteries

D  musculophrenicartery

E  None of the answers is correct.

A  10

B  1

C  1000

D  100

A  show no change intheir lumen size.

B  get larger.

C  get smaller.

A  brachial, deep

B  brachial,superficial

C  cephalic, deep

D  cephalic,superficial

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

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

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

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

A  Pulmonary veins

B  Pulmonaryarteries

C  Systemicarteries

D  Systemic veins

A  Axillary artery – subclavian artery – radial artery – ulnar 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  Brachial artery – subclavian artery – axillary artery – radial artery

A  FALSE

B  TRUE

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

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

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

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

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

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

A  radial; brachial

B  axillary; brachial

C  ulnar; brachial

D  axillary; subclavian

E  radial; ulnar