Lab Exam 2

A  tidal volume

B  vital capacity

C  residual volume

D  inspiratory reserve volume

A  reduces surface tension in the alveoli to facilitate inflation of alveloi

B  increases surface tension in alveoli

C  increases bronchial contstriction

D  increases the synthesis of water in the alveoli

A  mid

B  constant

C  variable

A  designed to detect the foreign antigen directly

B  designed to detect the presence of macrophages

C  designed to detect antibodies that the patient has made against the antigen

D  designed to detect the presence of eosinophils

A  the hematocrit of a blood sample

B  the concentration of neutrophils in a blood sample

C  whether antigens are identical, related or unrelated

D  the concentration of antibodies in a sample

A  fetal red blood cells

B  fetal aldosterone

C  human chorionic gonadtropin (hCG)

D  fetal thyroid hormones

A  to detect mRNA

B  to detect RNA

C  to detect DNA

D  to detect protein

A  cancer

B  anemia

C  pregnancy

D  sterility

A  centrifugation

B  gel electrophoresis

C  ELISA

D  sedimentation rate

A  Enzymatic lattice iron sulphur assay

B  Enteric lymphocytes immunosorbent assay

C  Exoskeleton lattice immunosuppressive assay

D  Enzyme linked immunosorbent Assay

A  leukocytes

B  plasma

C  plasma proteins

D  erythrocytes

A  22 g/100 ml of blood

B  8 g/100 ml of blood

C  10 g/100 ml of blood

D  14 g/100 ml of blood

A  O

B  A

C  B

D  AB

A  45%

B  62%

C  35%

D  75%

E  8%

A  normal levels

B  elevated

C  decreased

A  erythrocyte sedimentation rate

B  hematocrit

C  hemoglobin

D  fibrin clotting time

A  hematocrit

B  erythrocyte sedimentation rate

C  cell blood count

D  hemoglobin levels

A  anemia

B  thrombocytosis

C  thrombocytopenia

D  polycythemia

A  increased potassium in the blood

B  increased potassium in the lungs

C  increased carbon dioxide in the blood

D  decreased carbon dioxide in the blood

A  monohydroxide

B  carbohydrate

C  carbonic acid

D  carbon monixde

A  metabolic acidosis

B  respiratory alkalosis

C  metabolic alkalosis

D  none of the above

A  7.05-7.15

B  7.45 – 7.65

C  7.35 – 7.45

D  6.45 – 7.0

A  you rebreath your carbon dioxide which helps to increase your CO2 levels in your blood

B  reduces the strain on your respiratory muscles

C  increases volume of oxygen inspired

D  none of the above

A  hypoventilate to retain more oxygen in the blood

B  decrease the depth of breathing to retain more potassium in the lungs

C  hyperventilation to get rid of CO2

D  lower respiratory rate to retain more CO2 in the blood

A  respiratory acidosis

B  metabolic acidosis

C  metabolic alkalosis

A  paralysis of the respiratory muscles

B  hypoventilation

C  emphysema

D  hyperventilation

A  alpha reductase

B  hexokinase

C  carbonic anhydrase

D  aromatase

A  decrease GFR

B  not change GFR

C  increase GFR

A  the rate of fluid filtered from the peritubular capillaries

B  the rate of fluid filtered from the renal pelvis

C  rate of fluid filtered from the nephron loop

D  the rate of fluid filtered from the glomerular capillaries

A    

B  plasma hydrostatic pressure

C  bowman’s space hydrostatic pressure

D  plasma oncotic pressure

A  plasma hydrostatic pressure

B  plasma oncotic pressure

C  bowman’s space

A  lumen of proximal convoluted tubule

B  collecting duct

C  lumen of distal convoluted tubule

D  bowman’s space

A  acts on the distal convoluted tubule to promote reabsorption of sodium and secretion of potassium

B  acts to increase the synthesis of aquaporin channels along the collecting ducts to increase the reabsorption of water

C  acts to increase potassium reabsorption in the nephron loop

D  acts on the distal convoluted tubule to promote secretion of sodium and reabsorption of potassium

A  Hypothalamus

B  posterior pituitary gland

C  pineal gland

D  anterior pituitary gland

A  acts on the distal convoluted tubule to promote secretion of sodium and reabsorption of potassium

B  acts on the distal convoluted tubule to promote reabsorption of sodium and secretion of potassium

C  acts to increase potassium reabsorption in the nephron loop

D  acts to increase the synthesis of aquaporin channels along the distal convoluted tubule

A  nucleic acids

B  monosaccharides

C  lipids

D  triglycerides

E  amino acids

A  protein

B  lipids

C  nucleic acids

D  glucose

E  starch

A  freezing the substrate that binds to that enzyme

B  raising the temperature of a molecule

C  lowering the activation energy required for a chemical reaction

D  causing water to dissociate

A  protein

B  amino acids

C  starch

D  lipids

E  maltose

A  reduced amylase activity

B  increased amylase activity

C  no change in amylase activity

A  blue-black

B  pink

C  red

D  light blue

A  potassium permanganate

B  lipids

C  DNA

D  starch

E  protein

A    

B  positive result

C  negative result

A  increases the synthesis of water in the alveoli

B  reduces surface tension in the alveoli to facilitate inflation of alveloi

C  increases surface tension in alveoli

D  increases bronchial contstriction

A  pectoralis major

B  external intercostals

C  internal intercostals

D  rectus abdominis

A  total lung capacity

B  tidal volume

C  max inspiratory volume

D  dead anatomical space

A  electrocardiogram

B  swan ganz catheter

C  spirometry

D  sphygmomanometer

A  decreases

B  stays the same

C  increases

A  alveolar macrophages

B  type 2 alveolar cells

C  type 1 alveolar cells

D  bronchial cells

A  constriction of bronchioles

B  mucus build up in trachea

C  loss of elastic recoil in lungs

D  constriction of trachea

A  Total lung capacity

B  forced vital capacity

C  expiratory reserve volume

D  vital capacity

A  vital capacity

B  tidal volume

C  residual volume

D  inspiratory reserve volume