According to the theories of aging, Dr Miller is trying to explain the peripheral slowing hypothesis.
<h3>What is the peripheral slowing hypothesis?</h3>
It states that people age because their nervous system's processing accumulates damage from the wear and tear of everyday life, and erodes the normal biochemical activities that occur in cells, tissues, and organs.
The nerves of the brain wear out naturally, directly affecting the mitochondria that provide energy for all cellular activities.
Therefore, we can conclude that Dr Miller is trying to explain the peripheral slowing hypothesis suggests that overall processing speed declines in the peripheral nervous system.
Learn more about the peripheral slowing hypothesis here: brainly.com/question/13927855
#SPJ1
Answer:
The answer is 55-60 degrees left anterior oblique (LAO).
Explanation:
During a cardiac series to observe the heart and the great vessels, the PA Projection of the chest, which is a term describing the x-ray's going through the patient's chest from a posterior to anterior direction, a 55-60 degrees left anterior oblique projection (LAO) should be used to get the best results.
I hope this answer helps.
Let’s say a desert becomes flooded. Some species would quickly go extinct, disrupting the food web. This flood might cause new species to enter the ecosystem as well, through means such as rafting. Other species would be forced to adapt to the new environment, leading to adaptation and possibly speciation. For a time the ecosystem would not be very stable, but after a relatively short time, 10 or 20 years, the ecosystem could stabilize itself. So my conclusion is that ecosystems are relatively fluid, they can adapt to almost anything if they have enough time and the change in environment isn’t too drastic.
Answer:
a:Triploblastic, pseudocoelomate, protostome
Explanation:
When it comes to embryonic tissue layer in animals, some have two while some have three. Those with two layers are diploblastic while those with three layers are said to be triploblastic.
Body cavity evolution also vary in animals according to their development levels. Some animals lack body cavity totally and are referred to as acoelomates, some have a mesoderm-like fluid filled cavity and are referred to as pseudocoelomates while others have true body cavity with peritoneum and are referred to as coelomates.
During embryonic development, the mouth is formed first in some animals and they are referred to as protostomes while those in which the anus are formed first are referred to as deuterostomes.
<em>Hence, the best terms that describe the animal in question are triploblastic, pseudocoelomate, protostome.</em>
The correct option is A.