Answer:
B. Ashchronous recruitment
Explanation:
Asynchronous muscles are muscles that Don't have one-to-one relationship between electrical stimulation and mechanical contraction. Such muscles can be found in About 75% of flying insects and they have convergently evolved 7-10 times.
The synchronous muscles which is their counterparts contracts once per neural signal, but mechanical oscillations trigger force production in asynchronous muscles.
Hence the rate of mechanical contraction is an order of magnitude greater than electrical signals.
Although they achieve greater force output and higher efficiency at high frequencies, they have limited applications because of their dependence on mechanical strength.
The nervous system recruits the Ashchronous muscle to avoid muscle fatigue during submaximal contraction.
Answer: yes it does in patients with advance liver disease from viral hepatitis.
Explanation:
Evidence has shown association between hepatitis C and low bone mineral density and fracture. For long it has been known that patients with advanced liver disease from viral hepatitis and other causes have lower bone mineral density (BMD) and higher risk for fracture, noting that hepatic osteopathy is more likely in individuals with advanced liver disease or who are transplantation candidates. “The main question is whether or not the increased risk for osteoporosis and fracture is due to something intrinsically related to chronic HCV infection or due to risk factors associated with HCV.”
Answer:
Prospective cohort study
Explanation:
Prospective cohort study is a type of observational study in epidemiology, where the subjects of the study are followed and monitored by the researcher over time, so as to investigate their risk or susceptibility to the disease. This is unlike the retrospective study where the researcher refers back in time to archived data.
The experiment described above is a prospective cohort study because the researcher follows the participants (the workers) over a span of time (ten years). At the end, he tried to evaluate the association between the exposure to the pesticide and the disease.
Answer:
ask for more fruit in the school
Explanation:
and vegatarian meels
