The disease ALS (amyotrophic laterals sclerosis) is primarily due to A) degenera

Question

The disease ALS (amyotrophic laterals sclerosis) is primarily due to A) degenerative sensory neurons B) degenerative glial cells C) degenerative epithelial cells D) degenerative motor neurons E) reduced ATP levels Brains are developing and forming neural connections well into a person's mid-twenties. a) true b) false Drugs such as Novocain used to numb patients during dental surgery work by  a) blocking sodium channels b) blocking dopamine reuptake c) increasing epinephrine production The antidepressant Prozac brings relief to patients because it _______ a) blocks reuptake of serotonin b) promotes rapid breakdown of serotonin c) blocks sodium channels d) binds to Ach receptors Botox is a drug made from a toxin produced by the bacterium Clostridium botulinum and is injected into skin for cosmetic purposes to 'improve' appearances. It works by a) blocking Ach release b) increasing Ach release c) binding to calcium receptors. Which of these statement is true a) Lig

Explanation / Answer

47 ans-D-the disease ALS is primarily due to degenerative motor neurons.

it is a motor meuron disorder which are caused by gradual deterioration and leading to the stop sending messages to the muscles.

48ans-True

Because the brain develops more myelin around the axons, as well as more neural connections and complete the key developmental tasks of emerging adulthood.

49 ans-blocking sodium channel

Novocain actual name is procaine is used as a  local anesthetic and blocked the fast voltage-gated sodium channels.

50 ans-a-promotes rapid breakdown of serotonin

prozac also known as Fluoxetine used for the treatment of major depression, obsessive-compulsive disorder.Serotonin is a neurotransmitter and prozac used increasing the brain's supply of serotonin.

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