Which bodily response does walking briskly for an hour generate?

A. Oxygen is needed, so the fast-twitch muscle fibers contract slowly.

B. Power is needed, so the slow-twitch muscle fibers contract quickly.

C. Oxygen is needed, so the slow-twitch muscle fibers contract slowly.

D. Power is needed, so the fast-twitch muscle fibers contract quickly.

Describe the overall function of the nervous system

Latesha moore has a choice at work between a traditional health insurance plan that pays 80 percent of the cost of doctor visits after a $250 deductible and an hmo that charges an $8 co-payment per visit + a $20 monthly premium deduction from her paycheck. latesha anticipates seeing a doctor once a month for her high blood pressure. the cost of each office visit is $50. she normally sees the doctor an average of three times a year for other health concerns. comment on the difference in costs between the two health care plans and the advantages and disadvantages of each.

Oprincipal hormônio sexual masculino é a testosterona, que é produzida pelas células do testículo chamadas de células de leydig. o responsável por estimular a produção da testosterona é: escolha uma: a. o hormônio luteinizante. b. a progesterona. c. o hormônio folículo-estimulante. d. a androstenediona. e. o estrógeno.