Answer:
it's A! (I'm sorry but I don't feel like explaining why BTW lol)
Answer:
The best answer to your question: Which type of neuroglia would play a role in controlling glutamate levels in the chemical environment, would be: Astrocytes.
Explanation:
From among the neuroglia, or support cells in the brain, whose purpose is to aid neurons in their different functions, astrocytes are not just one of the most numerous, but also one of the most vital for neuronal support. Amongst one of their most central functions is to help in the control of neurotransmitter emition and retention in the synaptic cleft, between two communicating neurons, and therefore, helps regulate the responses from post-synaptic, and pre-synaptic neurons. It is also responsible for clearing up the presence of ions in the extracellular space, and producing ATP, which regulates the amount of neurotransmitters that are released, and taken, by pre-synaptic, and post-synaptic neurons.
In ALS (Amyotrophic Lateral Sclerosis) the issue with glutamate, a neurotransmitter that excites post-synaptic neurons into releasing excess amounts of calcium, is that this hyper-excitatory response leads neurons, particularly motor neurons, to die, and this is what causes ALS. It has been found through research that astrocytes have to do in this process, but it is not clear yet whether there is a failure in their control system, as ALS is still a condition that is very much under study and still without a cure.
Answer:
eonates born to mothers with untreated early syphilis at the time of delivery are at increased risk for congenital syphilis, and the 10-day course of penicillin G should be considered even if the neonate's nontreponemal test is nonreactive, the complete evaluation is normal, and follow-up is certainExplanation:
The appropriate cardiorespiratory endurance guideline set by the American College of Sports Medicine for the Frequency of a workout is 20-60 minutes.
All healthy adults between the ages of 17 and 65 are advised to engage in vigorous-intensity aerobic activity for at least 20 minutes three days a week, or moderate-intensity aerobic activity for at least 30 minutes five days a week, according to the American College of Sports Medicine's cardiorespiratory endurance guidelines. According to the most recent edition of physical activity guidelines for Americans, to get the maximum health advantages from physical exercise, children and adolescents aged 6 to 17 must engage in at least 60 minutes of moderate-intensity movement each day. Thus, the duration of 20-60 minutes is considered best for aerobic exercise.
Learn more about the endurance exercise training on:
brainly.com/question/23414038
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