Lecture Exam 2 (1)

A  IL-2 released bycytotoxic T-lymphocytes.

B  IL-4 released byhelper T-lymphocytes.

C  antibodiesreleased by antigens.

D  bradykinin released by antigen-presenting cells.

A  defervescents andtrigger an elevation of body temperature.

B  pyrogens 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 inducing apoptosis.

C  decreasing thepermeability of infected cells and preventing apoptosis.

D  increasing thepermeability of infected cells and preventing apoptosis.

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  stimulates; decreases

B  stimulates; increases

C  inhibits; decreases

D  inhibits; increases

A  innateimmunity.

B  adaptive immunity.

C  cell-mediatedimmunity.

D  acquired immunity.

A  CytotoxicT-lymphocytes

B  Natural killer cells

C  Macrophages

D  Antibodies

E  HelperT-lymphocytes

A  FALSE

B  TRUE

A  natural killercells.

B  None of the choices is correct.

C  memoryB-lymphocytes.

D  helperT-lymphocytes.

E  plasma cells.

A  FALSE

B  TRUE

A  IgG

B  IgB

C  IgA

D  IgD

E  IgE

A  neutrophils.

B  macrophages.

C  B-lymphocytes.

D  monocytes.

E  T-lymphocytes.

A  Macrophages

B  Neutrophils

C  Eosinophils

D  Basophils

A  bradykinin andhistamine.

B  perforin andgranzymes.

C  CD4 +.

D  antibodies.

A  Muscularisexterna

B  Epithelial

C  Submucosa

D  Lamina propria

A  ingested orinhaled.

B  secreted bysalivary glands.

C  in the lymph.

D  in the blood.

A  FALSE

B  TRUE

A  spaces withinspongy bone.

B  the large cavitiescontained within the shafts of long bone.

C  compact bonecanals.

D  all osseous tissueof the appendicular skeleton.

A  Adenoids

B  Lingual tonsils

C  Palatine tonsils

D  Pharyngeal tonsils

E  Palatoglossal tonsils

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  Cortex

B  Capsule

C  Trabecula

D  Medulla

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

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

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

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

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

A  FALSE

B  TRUE

A  capillaries.

B  arterioles.

C  arteries.

D  veins.

A  FALSE

B  TRUE

A  Inguinal lymph nodes

B  Cervical lymph nodes

C  Abdominal lymph nodes

D  Axillary lymph nodes

E  Thoracic lymph nodes

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

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

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

D  Right femoral trunk – cisterna chyli – thoracic duct – left 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  stimulate releaseof nitric oxide, a vasoconstrictor.

B  stimulate releaseof nitric oxide, a vasodilator.

C  inhibit release ofnitric oxide, a vasodilator.

D  inhibit release ofnitric oxide, a vasoconstrictor.

A  open when thetissue needs nutrients.

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

C  close when thetissue’s needs have been met.

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  control blood flowinto the true capillaries.

A  low viscosity andtherefore havehigh resistance.

B  high viscosity andtherefore havelow resistance.

C  high viscosity andtherefore havehigh resistance.

D  low viscosity andtherefore havelow resistance.

A  TRUE

B  FALSE

A  Capillaries

B  Arteries

C  Veins

A  FALSE

B  TRUE

A  brachiocephalicartery.

B  common iliacarteries.

C  subclavianarteries.

D  common carotidarteries.

E  None of these answers is correct.

A  FALSE

B  TRUE

A  Posterior intercostal arteries

B  Lumbar arteries

C  Median sacral artery

D  Subclavian arteries

A  inferior epigastricartery

B  None of the answers is correct.

C  anteriorintercostal arteries

D  superior epigastricartery

E  musculophrenicartery

A  1

B  10

C  1000

D  100

A  show no change intheir lumen size.

B  get smaller.

C  get larger.

A  cephalic,superficial

B  brachial,superficial

C  brachial, deep

D  cephalic, deep

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

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

A  Pulmonary veins

B  Systemic veins

C  Pulmonaryarteries

D  Systemicarteries

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

B  Subclavian artery – axillary artery – brachial artery – ulnar artery

C  Axillary artery – subclavian artery – radial artery – ulnar artery

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

E  Subclavian artery – brachial 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 hydrostaticpressure.

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

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

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

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

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

A  axillary; subclavian

B  radial; ulnar

C  axillary; brachial

D  ulnar; brachial

E  radial; brachial