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LatinImmune System

Excretory System

Is it the Truth?

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Digestive System

-cyte

(a) Tissue(b) Bone(c) Cell(d) Blood

pathos-

(a) Skin(b) Porous(c) Warm(d) Disease

gastro-

(a) Birth (b) Stomach(c) Reproduce(d) Embryo

-ase

(a) Sugar(b) Enzyme(c) Hormone(d) Lipid

neph-

(a) Kidney(b) Thymus(c) Liver(d) Urethra

Bone marrow is considered to be part of our immune system

since it…

(a) Releases histamine (b) Fights infection(c) Manufactures blood cells(d) Develops T cells

Antibodies are manufactured by which class of lymphocytes?

(a) Helper T Cells(b) Plasma Cells(c) Dendritic Cells(d) Natural Killer Cells

A severe allergic reaction to an allergen occurs when

thousands of sensitized mast cells are lysed releasing

histamine. This is known medically as a case of…

(a) Hemorrhagic Shock(b) Myocardial Infarction(c) Anaphylaxis (d) Hemodialysis

The disease of AIDS is likely to result from a viral attack on

which type of human immune cell?

(a) Natural Killer Cell(b) Helper T Cell(c) Cytotoxic T Cell(d) Suppressor T Cell

A 19 year old student tests positive for HIV and goes on treatment. Six years later at

age 25, she tests negative for HIV. What best explains this?

(a) Plasma cells unable to be told to make HIV antibody(b) HIV virus has become lysogenic and into hiding(c) Flawed testing procedures, HIV hidden in plasma(d) Immune system was able to recover from HIV infection

Sodium (as found in NaCl) would be classified as which type of necessary nutrient?

(a) Vitamin(b) Protein(c) Mineral (d) Carbohydrate

Chemical digestion of proteins is initiated inside which organ?

(a) Oral Cavity(b) Stomach(c) Small Intestine(d) Large Intestine

Excessive HCl secreted by gastric pits can result in a

painful tear in the stomach epithelial lining known as…

(a) Fracture(b) Ulcer (c) Stomach Cramp(d) Heartburn

Allowing nutrients to absorb into the bloodstream is

important for this highly vascular organ…

(a) Stomach(b) Small Intestine(c) Large Intestine(d) Pancreas

Peristaltic contractions during swallowing and

digestion are facilitated by muscles that are…

(a) Striated and Involuntary(b) Smooth and Involuntary(c) Striated and Voluntary(d) Smooth and Voluntary

A human liver plays a direct role in catalyzing which type of

chemical reaction in our blood?

(a) Urea into Ammonia(b) Ammonia into Urea(c) Urea into Urine(d) Ammonia into Urine

Stretch receptors are important to the functioning of

which organ?

(a) Kidney(b) Urinary Bladder(c) Ureter(d) Urethra

The correct pathway for the elimination of urine from body

is…

(a) Kidney-Ureter-Bladder-Urethra(b) Bladder-Ureter-Kidney-Urethra(c) Kidney-Urethra-Bladder-Ureter (d) Bladder-Urethra-Kidney-Ureter

(a) Water(b) Urea(c) Glucose (d) Blood

Of the following, which should NOT be forced through the glomerulus under normal

filtration circumstances?

Nitrogenous wastes are the result of the metabolism of

which type of compounds?

(a) Sugars(b) Proteins(c) Fats(d) Vitamins

(a) True(b) False

Antibodies are capable of destroying pathogens directly

by contact.

A primary immunoresponse involves recognition of newly discovered antigens by the

body.

(a) True(b) False

The esophagus is not included as part of the human gastrointestinal tract.

(a) True(b) False

An environment with a low pH is needed to convert

pepsinogen into pepsin, the activated form of the stomach

enzyme.

(a) True(b) False

Materials from the blood are separated from each other during the filtration phase of excretion.

(a) True(b) False