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Color blindness or color vision deficiency ( CVD) is the decreased ability to see color or differences in color. [ 2] The severity of color blindness ranges from mostly unnoticeable to full absence of color perception. Color blindness is usually an inherited problem or variation in the functionality of one or more of the three classes of cone ...
v. t. e. Sex differences in cognition are widely studied in the current scientific literature. Biological and genetic differences in combination with environment and culture have resulted in the cognitive differences among males and females. Among biological factors, hormones such as testosterone and estrogen may play some role mediating these ...
Fragile X syndrome ( FXS) is a genetic disorder characterized by mild-to-moderate intellectual disability. [ 1] The average IQ in males with FXS is under 55, while about two thirds of affected females are intellectually disabled. [ 3][ 4] Physical features may include a long and narrow face, large ears, flexible fingers, and large testicles. [ 1]
Dr. Leana Wen: Menopause is the period in a woman’s life when her menstrual periods stop. For most women, this natural, biological process occurs as a part of going through midlife when the ...
As the Mayo Clinic explains, “Dyslexia is a learning disorder that involves difficulty reading due to problems identifying speech sounds and learning how they relate to letters and words ...
Neurodiversity is a framework for understanding human brain function that recognizes the diversity within sensory processing, motor abilities, social comfort, cognition, and focus as neurobiological differences. The neurodiversity paradigm argues that diversity in human cognition is normal and that some conditions generally classified as ...
Duchenne muscular dystrophy ( DMD) is a severe type of muscular dystrophy predominantly affecting boys. [ 3][ 6][ 7] The onset of muscle weakness typically begins around age four, with rapid progression. [ 2] Initially, muscle loss occurs in the thighs and pelvis, extending to the arms, [ 3] which can lead to difficulties in standing up. [ 3]
Treatment involves adjusting teaching methods to meet the person's needs. [1] While not curing the underlying problem, it may decrease the degree or impact of symptoms. [10] Treatments targeting vision are not effective. [11] Dyslexia is the most common learning disability and occurs in all areas of the world. [12]