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Sidana [21]
3 years ago
13

After successfully running into the cabin from the large, snarling, drooling grizzly bear that was headed in your direction, you

pause to catch your breath and collect your wits. The physical symptoms you now experience are controlled by the a. parasympathetic branch Ob.central nervous system. OCc. neurotransmitter acetylcholine. O d. sympaihetic branch. QUESTION 3 During an action potential, which of the following occurs? O a. Neurotransmitters enter the axon through gaps in the myelin sheath. b. The electrical stimulation of the neuron must dip below-70 millivolts and remain so during the action potential. O c. Sodium ions are pumped out of the neuron into the synaptic cleft. O d. The molecular gates open to allow sodium ions into the neuron
Social Studies
1 answer:
Soloha48 [4]3 years ago
3 0

Answer: First Question.

A. PARASYMPATHETIC BRANCH

Second Question (Question 3)

D. THE MOLECULAR GATES OPEN TO ALLOW SODIUM IONS INTO THE NEURON

Explanation:

PARASYMPATHETIC BRANCH

The Parasympathetic Nervous which at times is referred to as the "rest and digest" system is one of 3 divisions in the Autonomic Nervous System.

It conserves energy as it slows the heart and increases intestinal and gland activity. It essentially takes over when one relaxes from an exciting ordeal.

ACTION POTENTIAL

During an Action Potential, a part of the neural membrane/ molecular gates open up to allow positively charged ions inside the cell and negative ones out.

With sodium being a positive ion, channels open up and positive sodium cells surge into the cell in preparation for an electrical signal being sent down the axon once a threshold has been reached.

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It seems that you have missed the necessary excerpt for us to answer this question so I had to look for it. So anyway, here is the answer. What the excerpt says about Washington’s views on political parties is that, <span>Political parties may lead to unrest in American communities. The answer would be option B. Hope this helps.</span>
6 0
3 years ago
A rubber ball is dropped from rest at a fixed height. It bounces off a hard floor and rebounds upward, but it only reaches 90% o
abruzzese [7]

Energy was lost due to work done by the ball pushing on the floor during the collision.

Answer:

Option B

Explanation:

As per Newton's third law of motion, every action has an equal and opposite reaction. So if an object is made to drop from height to reach the floor, then its kinetic energy when the object is moving will be transferred to the floor on hitting the floor. Thus, this loss of kinetic energy will lead to rebounding of ball to 90% of original fixed height and not to the same height. So the point the ball hits the floor, the kinetic energy of the ball will be utilized to push on the the floor such that the ball can rebound itself. Hence, it is stated that the loss of kinetic energy of the ball during collision is because it is lost due to work done by the ball pushing on the floor during the collision.

3 0
3 years ago
In order to keep track of the number of people in a city, the government would take a census every 5 years.
xz_007 [3.2K]
True because there a lot of people
8 0
3 years ago
Read 2 more answers
Forensic Anthropologists study the remains of deceased persons that the medicolegal (application of medical science and law) com
mr_godi [17]

The correct answer is True

It is the scientific area that studies the bones. It results from the application of knowledge of Anthropology to questions of law with regard to the identification of cadaverous remains (necroidentification).

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Excavation findings can have several origins: corpses abandoned in an advanced stage of decomposition, disfigured bodies resulting from mutilations, or corpses that may correspond to individuals who are victims of mass disasters (aviation accidents, shipwrecks, natural disasters, etc.).

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8 0
3 years ago
Petronio says that ownership and control of private information don't always go together. Can you imagine a situation where you
Afina-wow [57]

Answer:

Following are the response to the given question:

Explanation:

In terms of ownership and confidentiality, Petronio is perfectly right. Perhaps one of my situations in life is indeed the possession of old objects which were transmitted by generations. All of these are those that have gone through generations lawfully and now are entrusted to us. According to the national legislation on such antics, it is required to be handed to the government for use inside the museum. Nevertheless, a few of my cousins are reluctant to do so as well because they strongly believe in the soul and history of my ancestors. They believe that we deserve these to be placed with us and shall not go for legal proceedings as they fear in ourselves losing the case and these valuables. Therefore the secret present within us which can bring fame and money to our family is left as it is in the form of preserving legacy and respect to forefathers. This situation is never under my control as the hard work, sweat, and blood of many people lie behind these valuables.

7 0
3 years ago
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