Lecture Exam 2 (1)

A  IL-4 released byhelper T-lymphocytes.

B  IL-2 released bycytotoxic T-lymphocytes.

C  antibodiesreleased by antigens.

D  bradykinin released by antigen-presenting cells.

A  defervescents andtrigger an elevation of body temperature.

B  defervescents andtrigger a decrease of body temperature.

C  pyrogens andtrigger an elevation 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  increasing thepermeability of infected cells and preventing apoptosis.

D  decreasing thepermeability of infected cells and preventing apoptosis.

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  stimulates; decreases

B  inhibits; decreases

C  stimulates; increases

D  inhibits; increases

A  acquired immunity.

B  innateimmunity.

C  adaptive immunity.

D  cell-mediatedimmunity.

A  Macrophages

B  CytotoxicT-lymphocytes

C  Antibodies

D  HelperT-lymphocytes

E  Natural killer cells

A  FALSE

B  TRUE

A  memoryB-lymphocytes.

B  plasma cells.

C  None of the choices is correct.

D  helperT-lymphocytes.

E  natural killercells.

A  TRUE

B  FALSE

A  IgG

B  IgE

C  IgB

D  IgA

E  IgD

A  macrophages.

B  monocytes.

C  B-lymphocytes.

D  neutrophils.

E  T-lymphocytes.

A  Neutrophils

B  Macrophages

C  Eosinophils

D  Basophils

A  antibodies.

B  CD4 +.

C  bradykinin andhistamine.

D  perforin andgranzymes.

A  Lamina propria

B  Submucosa

C  Muscularisexterna

D  Epithelial

A  secreted bysalivary glands.

B  ingested orinhaled.

C  in the blood.

D  in the lymph.

A  TRUE

B  FALSE

A  all osseous tissueof the appendicular skeleton.

B  spaces withinspongy bone.

C  the large cavitiescontained within the shafts of long bone.

D  compact bonecanals.

A  Lingual tonsils

B  Palatoglossal tonsils

C  Adenoids

D  Pharyngeal tonsils

E  Palatine tonsils

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  Medulla

B  Trabecula

C  Capsule

D  Cortex

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

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

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

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

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

A  TRUE

B  FALSE

A  arteries.

B  capillaries.

C  arterioles.

D  veins.

A  FALSE

B  TRUE

A  Axillary lymph nodes

B  Abdominal lymph nodes

C  Cervical lymph nodes

D  Thoracic lymph nodes

E  Inguinal lymph nodes

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

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

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

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

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

A  in old age.

B  at puberty.

C  at birth.

D  between 30 and 50years of age.

A  inhibit release ofnitric oxide, a vasodilator.

B  inhibit release ofnitric oxide, a vasoconstrictor.

C  stimulate releaseof nitric oxide, a vasodilator.

D  stimulate releaseof nitric oxide, a vasoconstrictor.

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

B  control blood flowinto the true capillaries.

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  open when thetissue needs nutrients.

A  low viscosity andtherefore havelow resistance.

B  high viscosity andtherefore havehigh resistance.

C  low viscosity andtherefore havehigh resistance.

D  high viscosity andtherefore havelow resistance.

A  FALSE

B  TRUE

A  Arteries

B  Veins

C  Capillaries

A  TRUE

B  FALSE

A  common iliacarteries.

B  subclavianarteries.

C  common carotidarteries.

D  brachiocephalicartery.

E  None of these answers is correct.

A  FALSE

B  TRUE

A  Subclavian arteries

B  Posterior intercostal arteries

C  Median sacral artery

D  Lumbar arteries

A  None of the answers is correct.

B  anteriorintercostal arteries

C  musculophrenicartery

D  inferior epigastricartery

E  superior epigastricartery

A  10

B  100

C  1000

D  1

A  get smaller.

B  show no change intheir lumen size.

C  get larger.

A  brachial,superficial

B  brachial, deep

C  cephalic,superficial

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  Systemicarteries

B  Pulmonaryarteries

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 osmoticpressure.

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

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

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

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

A  radial; ulnar

B  radial; brachial

C  axillary; subclavian

D  ulnar; brachial

E  axillary; brachial