I would answer this but it seems that you didn't put the complete question :p
The axon of a neuron is covered in an insulating layer called the myelin sheath, which is produced by cells called oligodendrocytes in the central nervous system and Schwann cells in the peripheral nervous system.
The myelin sheath is composed of multiple layers of lipid-rich membranes that wrap around the axon in a spiral pattern. The gaps between the myelin sheath are known as the nodes of Ranvier. The myelin sheath acts as an electrical insulator that allows electrical impulses to be transmitted along the axon at a much faster rate by saltatory conduction. Saltatory conduction is the process by which an electrical impulse jumps from one node of Ranvier to the next along the length of the myelin sheath. This process reduces the energy required for the impulse to travel down the axon, which conserves metabolic energy for the neuron.
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During the last six years of his life, Vincent Van Gogh produced 700 drawings and 800 oil paintings. Write the ratio of drawings to oil paintings in three different ways.
During the last six years of his life, Vincent Van Gogh produced 700 drawings and 800 oil paintings. The ratio of drawings to oil paintings can be expressed in the following three different ways:
- As a fraction:
To write the ratio of drawings to oil paintings as a fraction, we need to divide the number of drawings by the number of oil paintings.
Drawing:Oil painting = 700:800
Dividing both the numerator and the denominator by 100 to simplify:
Drawing: Oil painting = 7:8
So, the ratio of drawings to oil paintings is 7:8 or 7/8.
- As a decimal:
The ratio of drawings to oil paintings can be written as a decimal by dividing the number of drawings by the number of oil paintings.
Drawing:Oil painting = 700:800
Dividing both the numerator and the denominator by 100 to simplify:
Drawing:Oil painting = 7:8
So, the ratio of drawings to oil paintings is 7/8 or 0.875.
- As a percentage:
The ratio of drawings to oil paintings can also be expressed as a percentage by multiplying the decimal obtained in the second method by 100.
Drawing:Oil painting = 7:8
Converting the ratio to decimal:
Drawing:Oil painting = 0.875
Multiplying the decimal by 100:
Drawing:Oil painting = 0.875 x 100 = 87.5%
Therefore, the ratio of drawings to oil paintings can be expressed as 7:8, 7/8 or 87.5%.
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when a set of traits or style is associated with a particular group of artists, the group is known as:
When a set of traits or style is associated with a particular group of artists, the group is known as: A School
1. How did Egyptian artists use difference in scale?
a) To portray the differences in the social hierarchy of each figure in their art.
b) To show their own technical skills.
c) To emphasize the importance of natural objects.
d) They did not use it intentionally.
2. Which of the following is NOT one way that Egyptian artists decorated their pottery?
a) By using steatite to carve small vases and amulets
b) By using enamel to cover pottery
c) With abstract, geometric designs
d) By carving the image of a deity to curry favor in the after life
3. How do art historians characterize Egyptian art?
a) Representational
b) Formal and abstract
c) Chaotic
d) Naturalistic
4. What distinguishes Egyptian statues made of wood?
a) They are quite closed off, with arms held to close to their sides.
b) They are expressive, with limbs opened up to create a more realistic look.
c) They have limited positions.
d) The back pillar is exceedingly strong.
5. Why has African tribal art had a major influence on western art?
a) Its exoticism
b) Its visual impact, due to traditional techniques that result in a distinctive type of realism and perspective
c) Its size and scope
d) The subjects it portrays
1. To portray the differences in the social hierarchy of each figure in their art. Option A is the correct answer.
Egyptian artists frequently used the scale technique to represent the social position and prominence of various individuals in their artwork. Pharaohs and goddesses, for example, were frequently represented as greater in scale than ordinary people or animals, emphasising their superior social status.
2. By carving the image of a deity to curry favor in the after life.
Option D is the correct answer.
While Egyptian craftsmen did use numerous techniques to embellish their pottery, such as steatite to carve miniature vases and amulets, enamel to coat pottery, and combining abstract, geometric shapes, they did not typically carve the image of a deity onto pottery for religious purposes.
3.Representational. Option A is the correct answer.
Egyptian art is predominantly figurative, according to art historians. The goal of Egyptian artists was to depict the human and natural worlds in a recognisable and realistic manner. Rather than attempting abstract or chaotic depictions, their artwork frequently focused on depicting persons, animals, and things in a clear and recognisable manner, emphasising their key traits.
4. They are quite closed off, with arms held to close to their sides.Option A is the correct answer.
Egyptian wood statues are frequently distinguished by a closed-off pose in which the arms are clasped closely against the body. This style follows Egyptian sculpture's ancient traditions and artistic tastes, which attempted to convey a sense of stability and permanence. The closed-off position also permitted
5. Its visual impact, due to traditional techniques that result in a distinctive type of realism and perspective.Option B is the correct answer.
Because of its striking effect, African tribal art has had a significant influence on Western art. Western artists have taken an interest in traditional techniques used in African tribal art, such as stylised realism, expressive forms, and imaginative use of materials. Many Western painters have been inspired and motivated by the unusual viewpoints, dynamic compositions, and rich symbolism found in African tribal art, leading to the inclusion of these themes in their own works. Western artists' investigation of African art has also challenged old Eurocentric concepts of aesthetics and increased the possibilities for artistic expression.
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