Patho Chapter 2

what two types of hearing loss are associated with noise

acoustic trauma and noise-induced

according to the text, the worlds largest single environmental health risk is

air pollution

________ is the number one mood altering drug used in the US

alcohol

which statements are true regarding apoptosis

an active process of cellular self-destruction

Which are the causes of cellular injury

chemical injury, hypoxia cell injury, genetic

deep sea divers need to be concerned with ________ which can cause gas emboli

decompression sickness

the most common heat related injury is

heat exaustion

which of the following is an increase in cell number

hyperplasia

which of the following are examples of hypoxia in inflammatory conditions

infections with pathogens, colitis, acute lung injury

the most common cause of hypoxia is

ischemia

in decompression sickness, emboli are formed by bubbles of what

nitrogen

which of the following occur as a result of decreases in workload use, pressure, blood supply, nutrition, hormonal stimulation, and nervous stimulation

pathologic atrophy

sunburn by excessive exposure to sunlight is an obserbvable example of cell injury by _______

physical agents

during cell injury caused by hypoxia, why does an increase in the osmotic pressure within the cell occur

sodium chloride enters the cell

___________ , or oxygen failing to reach the blood, can result from a lack of oxygen in the environment

suffocation

only cells that can divide will undergo hyperplasia; therefore, hyperplasia of the myocytes in the heart and neurons in the brain does not occur.

true