Lecture Exam 2 (1)

A  IL-4 released byhelper T-lymphocytes.

B  antibodiesreleased by antigens.

C  IL-2 released bycytotoxic T-lymphocytes.

D  bradykinin released by antigen-presenting cells.

A  pyrogens andtrigger a decreaseof body temperature.

B  pyrogens andtrigger an elevation of body temperature.

C  defervescents andtrigger a decrease of body temperature.

D  defervescents andtrigger an elevation of 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  TRUE

B  FALSE

A  TRUE

B  FALSE

A  inhibits; decreases

B  inhibits; increases

C  stimulates; increases

D  stimulates; decreases

A  adaptive immunity.

B  acquired immunity.

C  innateimmunity.

D  cell-mediatedimmunity.

A  HelperT-lymphocytes

B  CytotoxicT-lymphocytes

C  Macrophages

D  Antibodies

E  Natural killer cells

A  FALSE

B  TRUE

A  natural killercells.

B  None of the choices is correct.

C  plasma cells.

D  memoryB-lymphocytes.

E  helperT-lymphocytes.

A  FALSE

B  TRUE

A  IgA

B  IgE

C  IgB

D  IgG

E  IgD

A  monocytes.

B  macrophages.

C  neutrophils.

D  B-lymphocytes.

E  T-lymphocytes.

A  Neutrophils

B  Basophils

C  Eosinophils

D  Macrophages

A  bradykinin andhistamine.

B  CD4 +.

C  perforin andgranzymes.

D  antibodies.

A  Muscularisexterna

B  Submucosa

C  Epithelial

D  Lamina propria

A  in the blood.

B  secreted bysalivary glands.

C  in the lymph.

D  ingested orinhaled.

A  TRUE

B  FALSE

A  the large cavitiescontained within the shafts of long bone.

B  compact bonecanals.

C  all osseous tissueof the appendicular skeleton.

D  spaces withinspongy bone.

A  Lingual tonsils

B  Palatine tonsils

C  Adenoids

D  Palatoglossal tonsils

E  Pharyngeal tonsils

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  Trabecula

B  Capsule

C  Cortex

D  Medulla

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

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

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

A  TRUE

B  FALSE

A  arteries.

B  capillaries.

C  veins.

D  arterioles.

A  TRUE

B  FALSE

A  Abdominal lymph nodes

B  Cervical lymph nodes

C  Thoracic lymph nodes

D  Axillary lymph nodes

E  Inguinal lymph nodes

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

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

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

A  at puberty.

B  at birth.

C  in old age.

D  between 30 and 50years of age.

A  stimulate releaseof nitric oxide, a vasodilator.

B  inhibit release ofnitric oxide, a vasodilator.

C  inhibit release ofnitric oxide, a vasoconstrictor.

D  stimulate releaseof nitric oxide, a vasoconstrictor.

A  control blood flowinto the true capillaries.

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

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.

A  high viscosity andtherefore havehigh resistance.

B  low viscosity andtherefore havehigh resistance.

C  high viscosity andtherefore havelow resistance.

D  low viscosity andtherefore havelow resistance.

A  FALSE

B  TRUE

A  Veins

B  Capillaries

C  Arteries

A  TRUE

B  FALSE

A  subclavianarteries.

B  brachiocephalicartery.

C  common carotidarteries.

D  None of these answers is correct.

E  common iliacarteries.

A  TRUE

B  FALSE

A  Lumbar arteries

B  Median sacral artery

C  Posterior intercostal arteries

D  Subclavian arteries

A  musculophrenicartery

B  inferior epigastricartery

C  anteriorintercostal arteries

D  superior epigastricartery

E  None of the answers is correct.

A  10

B  100

C  1

D  1000

A  show no change intheir lumen size.

B  get smaller.

C  get larger.

A  cephalic,superficial

B  brachial, deep

C  cephalic, deep

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 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  Pulmonaryarteries

B  Pulmonary veins

C  Systemicarteries

D  Systemic veins

A  Axillary artery – brachial artery – subclavian artery – ulnar artery

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

C  Brachial artery – subclavian artery – axillary artery – radial artery

D  Subclavian artery – axillary artery – brachial artery – ulnar artery

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

A  FALSE

B  TRUE

A  Filtrationdominates at the arterial 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 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  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  hormones that aresecreted by glands and must be directed to their target organs.

A  radial; brachial

B  ulnar; brachial

C  axillary; subclavian

D  radial; ulnar

E  axillary; brachial