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.
Answer:
Potable water
Explanation:
Potable water, also known as drinking water, comes from surface and ground sources and is treated to levels that that meet state and federal standards for consumption.
hope this anserd your question
Answer: A. 1
Explanation:
This is about the Portuguese explorer Ferdinand Magellan who attempted to find a western route to Asia from Spain. The expedition ran into a lot of problems and almost ended when Magellan himself died in battle whilst fighting natives.
The leadership of the expedition was then taken over by Juan Sebastián Elcano after several others failed to lead effectively and under him, the expedition eventually made it back to Spain with only one ship remaining of the fleet of 5 that had gone out.
One of the greatest military tactical strategy that the Allied Powers of USA, Great Britain, and Russia have done in the second world war was that they decided to infiltrate Germany and Italy first, and it would be followed by Japan's defeat in the Pacific. It was mainly because they thought at that time that "Adolf Hitler is more dangerous than the emperor of Japan."
Answer: Psychoanalysis.
Explanation:
Sigmund Freud (1856 – 1939) was the founder of the Psychoanalytic approach, which examines unconscious impulses to explain human behavior. Freud maintained that the mind had both conscious and unconscious thoughts, developed based on psychic forces, and trauma could be cured by transforming unconscious thoughts and motivations into conscious ideas, therefore providing insight.
