where can the gene linked to cystic fibrosis be found
Cystic fibrosis CF is inherited in an autosomal recessive manner.[1] It is caused by the presence of mutations in both copies of the gene for the cystic fibrosis transmembrane conductance regulator (CFTR) protein.[1] Those with a single working copy are carriers and otherwise mostly normal.[3] CFTR is involved in production of sweat, digestive fluids, and mucus.[6] When CFTR is not functional, secretions which are usually thin instead become thick.[7] The condition is diagnosed by a sweat test and genetic testing.[1] Screening of infants at birth takes place in some areas of the world.[1]
Bull riding The flank strap
Eye injuries during general anaesthesia Methods to prevent intraoperative corneal injuries include
Cerebrum With the assistance of the cerebellum, the cerebrum controls all voluntary actions in the body.
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Small intestine Absorption of the majority of nutrients takes place in the jejunum, with the following notable exceptions: