Metastasis is best defined as

A. pertaining to between the cells
B. the uncontrolled spead of cancerous cells from one organ to another
C. change in formation
D. process of cutting into


Answer: B

Health & Biomechanics

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Needle-sharing among drug users often leads to HIV transmission because

A. psychoactive drugs carry large amounts of the virus. B. needles may be contaminated with blood that contains HIV. C. a drug user's immune system is already weakened. D. antiviral medications are ineffective when other drugs are in the bloodstream.

Health & Biomechanics

Identify an accurate statement about chemotherapy.

A. Chemotherapy emphasizes on killing new cancer cells after the cancer reoccurs. B. Chemotherapy is the last component of cancer treatment. C. Chemotherapy simply means the use of a variety of anticancer drugs. D. Chemotherapy is generally known to be soft on the body.

Health & Biomechanics

Political differences have historically

A) empowered men to be tough and aggressive. B) justified violence against others. C) created an environment of hopelessness. D) been triggers for violent acts.

Health & Biomechanics

What is the correct breakdown and translation of the abbreviation LTB?

A. Laryngitis, tracheitis, and bronchitis: laryngo (larynx) + itis (inflammation) + tracheo (trachea) + itis (inflammation) + bronch (bronchus) + itis (inflammation) = inflammation of the larynx, trachea, and bronchi B. Laryngotracheobronchitis: laryngo (larynx) + tracheo (trachea) + bronch (bronchus) + itis (inflammation) = inflammation of the larynx, trachea, and bronchi C. Lung test bronchoscopy: lung test broncho (bronchus) + scop (looking) + y (procedure) = procedure for looking at the lungs by placing a scope in the bronchus D. Laryngotracheobronchitis: laryngo (larynx) + tracheo (trachea) + bronch (bronchiole) + itis (inflammation) = inflammation of the larynx, trachea, and bronchiole E. Lung tomographic biopsy: lung (lung) + tomo (cut) + graph (writing) + ic (pertaining to) + biopsy = biopsy of the lung using a computer to cut

Health & Biomechanics