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Daniel Kevins

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____ immunity results when antibodies produced in another animal are introduced into your body.

a.	Active	c.	Specific
b.	Passive	d.	Recognition

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Which of the following is a function of hormones?

a.	turn off organ and tissue activities.
b.	turn on organ and tissue activities.
c.	speed up organ and tissue activities.
d.	all of the above.

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Please select the word from the list that best fits the definition

Reabsorbs water into the bloodstream

An antigen is a protein made by your body to respond to a specific foreign molecule.

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Viruses multiply by entering a living cell and then living off of that cell.

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Controls hormone levels by shutting down hormone production when levels are correct

Louis Pasteur was the first to discover that ____ can cause disease.

a.	milk	c.	bacteria
b.	food	d.	enzymes

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Where is bile stored?

a.	large intestine
b.	colon
c.	pancreas
d.	gallbladder

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The best treatment for most viral infections is

a.	an over-the-counter medication.
b.	a vaccine.
c.	an antibiotic.
d.	bed rest.

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HIV destroys ____ in your body, and the body is left with no way to fight invading antigens.

a.	allergens	c.	helper T cells
b.	vaccines	d.	all of the above

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Lymphocytes known as blastocysts help make antibodies that fight infection.

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Where are the eggs produced?

a.	in the ovaries.
b.	in the fallopian tubes.
c.	in the uterus.
d.	in the vagina.

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Filter out microoganisms from lymph before it enters the blood

What substance in the esophagus lining helps make swallowing easier?

a.	saliva
b.	pepsin
c.	mucus
d.	bile

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Proteins that help in speeding up a chemical reaction are called ___.

a.	epiglottis
b.	enzymes
c.	lipids
d.	saliva

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Helps keep the body free of harmful levels of chemicals and maintains homeostasis

The hormone ____________________ controls the development of male characteristics.

a.	aldosterone	c.	estrogen
b.	oxytocin	d.	testosterone

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The ‘filtering factories’ of the excretory system are called ___.

a.	rectum.
b.	alveoli.
c.	nephrons.
d.	bronchi.

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In the large intestine:

a.	Water is added to digested food.
b.	Water is absorbed into the blood stream.
c.	Digested nutrients are eliminated.
d.	none of the above.

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Virus that attacks helper T cells in the body and keeps the body from being able to fight invading antigens

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Produces female sex cells, or eggs

Endocrine glands release chemicals that are also known as ___.

a.	target cells.
b.	hypothalamus.
c.	lymph.
d.	hormones.

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Occurs when the body receives antibodies from another source, such as a child receiving antibodies from its mother

Which of the following is NOT a function of the lymphatic system?

a.	filters blood	c.	produces red blood cells
b.	destroys worn-out blood cells	d.	produces white blood cells

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Churns and breaks down food into a liquid form

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Daniel Kevins

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