Why do individuals with spinocerebellar ataxia experience loss of muscle control, even though the ataxin-1 protein builds up only in the brain and
spinal cord?
A.
Inclusions can build up in all body systems and can cause
debilitating effects.
B.
Genetic mutations in the ataxin-1 protein cause muscular proteins
to change shape.
O
When the ubiquitin tagging system does not work effectively,
cellular waste can build up in the muscles.
OD.
The neurons affected by the ataxin-1 protein buildup are in a
region of the brain that manages muscle control.

The pediatrician at the clinic explains to parents of a newborn that their child suffers from cleft palate. she tells them that the normal palate fused in an anterior to posterior pattern. the child's palatine processes have not fused. have his palatine bones fused normally? explain. 3. bernice, a 75 year old woman, stumbled slightly while walking, then felt a terrible pain in her left hip. at the hospital, x-rays revealed that the hip was broken. also, the compact and spongy bones throughout her spine were very thin. what was her probable condition? treatment? 4. at work, a box fell from a shelf onto bertha's acrominal region. in the emergency room, the physical reveled that the head of the humerus had moved into the axilla. what had happened to bertha?

If birth rates fall below the replacement level, then a country is in which stage of demographic transition? a. urbanization/industrialization b. mature industrial c. postindustrial d. pre-modern

What is psychological dimensions? (meaning)