Examlex
Most of the generic names for topical anesthetic agents end with "-caine."
Hertz
The unit of frequency in the International System of Units (SI), representing one cycle per second, used to measure wave frequencies such as sound waves or brainwaves.
Monocular Cue
Visual information that provides depth perception from a single eye by using cues of linear perspective, texture gradient, and motion parallax.
Perspective
A monocular cue for depth based on the convergence (coming together) of parallel lines as they recede into the distance.
Weber's Constant
A principle in psychophysics that quantifies the smallest change in a stimulus that can be detected, stating that this change is a constant proportion of the original stimulus intensity.
Q15: T cells directly attack invading antigens.
Q17: MMR vaccine should ideally be given at
Q19: Macrophages work against T cells to recognize
Q22: Which of the following is NOT true
Q38: Nearsightedness<br>A)myopia<br>B)miosis<br>C)mydriasis<br>D)nystagmus<br>E)presbyopia
Q45: Drug that either destroys or inhibits the
Q48: Which of the following is NOT true
Q55: Skin cleansers are usually free of soap.
Q57: Effective only in cells that are actively
Q81: Medications can reverse the disease processes that