Lecture Exam 2 (1)

A  antibodiesreleased by antigens.

B  bradykinin released by antigen-presenting cells.

C  IL-2 released bycytotoxic T-lymphocytes.

D  IL-4 released byhelper T-lymphocytes.

A  pyrogens andtrigger an elevation of body temperature.

B  pyrogens andtrigger a decreaseof body temperature.

C  defervescents andtrigger an elevation of body temperature.

D  defervescents andtrigger a decrease of body temperature.

A  increasing thepermeability of infected cells and inducing apoptosis.

B  increasing thepermeability of infected cells and preventing apoptosis.

C  decreasing thepermeability of infected cells and inducing apoptosis.

D  decreasing thepermeability of infected cells and preventing apoptosis.

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  stimulates; decreases

B  stimulates; increases

C  inhibits; increases

D  inhibits; decreases

A  cell-mediatedimmunity.

B  innateimmunity.

C  adaptive immunity.

D  acquired immunity.

A  Antibodies

B  Natural killer cells

C  Macrophages

D  CytotoxicT-lymphocytes

E  HelperT-lymphocytes

A  TRUE

B  FALSE

A  memoryB-lymphocytes.

B  plasma cells.

C  None of the choices is correct.

D  natural killercells.

E  helperT-lymphocytes.

A  TRUE

B  FALSE

A  IgD

B  IgE

C  IgG

D  IgB

E  IgA

A  monocytes.

B  neutrophils.

C  B-lymphocytes.

D  macrophages.

E  T-lymphocytes.

A  Macrophages

B  Basophils

C  Neutrophils

D  Eosinophils

A  antibodies.

B  bradykinin andhistamine.

C  CD4 +.

D  perforin andgranzymes.

A  Submucosa

B  Muscularisexterna

C  Epithelial

D  Lamina propria

A  in the blood.

B  ingested orinhaled.

C  secreted bysalivary glands.

D  in the lymph.

A  TRUE

B  FALSE

A  compact bonecanals.

B  spaces withinspongy bone.

C  the large cavitiescontained within the shafts of long bone.

D  all osseous tissueof the appendicular skeleton.

A  Lingual tonsils

B  Pharyngeal tonsils

C  Palatoglossal tonsils

D  Adenoids

E  Palatine tonsils

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  Cortex

B  Medulla

C  Capsule

D  Trabecula

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

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

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

A  TRUE

B  FALSE

A  veins.

B  arteries.

C  arterioles.

D  capillaries.

A  FALSE

B  TRUE

A  Axillary lymph nodes

B  Thoracic lymph nodes

C  Abdominal lymph nodes

D  Cervical lymph nodes

E  Inguinal lymph nodes

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

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

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 vasodilator.

B  inhibit release ofnitric oxide, a vasodilator.

C  stimulate releaseof nitric oxide, a vasoconstrictor.

D  inhibit release ofnitric oxide, a vasoconstrictor.

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

C  close when thetissue’s needs have been met.

D  control blood flowinto the true capillaries.

E  open when thetissue needs nutrients.

A  high viscosity andtherefore havelow resistance.

B  low viscosity andtherefore havehigh resistance.

C  high viscosity andtherefore havehigh resistance.

D  low viscosity andtherefore havelow resistance.

A  TRUE

B  FALSE

A  Capillaries

B  Arteries

C  Veins

A  TRUE

B  FALSE

A  common carotidarteries.

B  brachiocephalicartery.

C  common iliacarteries.

D  None of these answers is correct.

E  subclavianarteries.

A  TRUE

B  FALSE

A  Posterior intercostal arteries

B  Subclavian arteries

C  Median sacral artery

D  Lumbar arteries

A  None of the answers is correct.

B  superior epigastricartery

C  musculophrenicartery

D  anteriorintercostal arteries

E  inferior epigastricartery

A  1000

B  1

C  10

D  100

A  show no change intheir lumen size.

B  get smaller.

C  get larger.

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

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

A  Pulmonaryarteries

B  Systemicarteries

C  Systemic veins

D  Pulmonary veins

A  Subclavian artery – axillary artery – brachial artery – ulnar artery

B  Axillary artery – brachial artery – subclavian artery – ulnar artery

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

D  Subclavian artery – brachial artery – axillary artery – radial artery

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

A  TRUE

B  FALSE

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

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

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

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

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

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

A  radial; ulnar

B  ulnar; brachial

C  radial; brachial

D  axillary; subclavian

E  axillary; brachial