How big is the squid's brain in comparison to its body? How does this compare to the earthworm's size ratio? Finally, what does this tell you about the quantity of central processing that each animal's brain performs? Explain everything in three paragraphs.

How big is the squid's brain in comparison to its body? How does this compare to the earthworm's size ratio? Finally, what does this tell you about the quantity of central processing that each animal's brain performs? Explain everything in three paragraphs.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter40: Nervous Systems

Section: Chapter Questions

Problem 1TYK

See similar textbooks

Related questions

Q: You've been appointed as the head neuroscientist for the National Pokemon Research Center! You've…

A: The question is basicly based on the presence of the nerves inside the tail and the receptors on tge…

Q: shark and sheep brains

A: The CNS (Central Nervous System) comprises of Brain and Spinal cord. Structure of…

Q: What are the given reasons for the decreasing size of the human brain?

A: According to the research, the human brain has been shrinking at an alarming rate. Many factors…

Q: Why is the human brain so unique

A: The brain of a human being is unique. Here are characteristics that make it distinct.

Q: How do single neurons contribute to brain computation

A: Neuron is a basic structure of the nervous system, when the nervous system is broken down to the…

Q: Much like the mice that we've talked about in class, the rodent-like Pokemon Rattata can communicate…

A: This question is basicly desined for the concept of the ear that how can they detect the given…

Q: According to the five principles of functional organization apply to all mammalian and most…

A: The human nervous system is a "complex network" that includes the brain, nerves, and spinal cord and…

Q: Brains make more than one kind of mind because although we all have the same basic macrostructure of…

A: The brain is a complicated organ which controls every action in our body, including thought,…

Q: If the mind is not included in the set of things considered to be physical, then this would mean…

A: The brain is an organ but the mind isn't. The brain is the physical place where the mind resides.

Q: Could you please let me know what division of the nervous system applies to controls conscious…

A: The nervous system is a complex system of nerves and specialised cells known as neurons. The nervous…

Q: jawless fish Where is the nerve cord located? Be precise.

A: The jawless vertebrates belong to the subphylum Vertebrata under the section Agnatha. The…

Q: Gymnasts, aerial ski jumpers, divers, and figure skaters have to master complex mid-air rotational…

A: Introduction An organ is a group of tissues that collectively constitute a structurally sound…

Q: What is the adaptive function of the limbic system when an alligator is chasing you?

A: The area of the brain that is accountable for memory and emotions is called the “limbic system”. It…

Q: Please describe the synapses and sensory processes of an asian elephant

A: Nervous system is an essential part in governing the control as well as the coordination in the body…

Q: Scientists studying orangutans on the Indonesian islands of Borneo and Sumatra recently found that…

A: Primates include eutherian mammals that are terrestrial mammals. They have larger brains, visual…

Q: According to the five principles of functional organization apply to all mammalian and most…

A: The "nervous system", also known as the neural system, is a complicated network of neurons that are…

Q: A victim of a hit-and-run accident was rushed to a hospital. After a thorough examination, a doctor…

A: The cerebrum (Latin brain) is the largest part of the brain. It is also known as pallium. It…

Q: ccording to the five principles of functional organization apply to all mammalian and most…

A: Preferential, limbic, cortical/thalamic-cortical, basal ganglia, and cerebellum are the five…

Q: Discuss the hierarchy of the human brain and the components that make up the hindbrain, midbrain,…

A: Brain is the central processing unit of human body. It helps in control and coordination in the body…

Q: Why does brain size matter

A: The brain is the most unpredictable piece of the human body. This three-pound organ is the seat of…

Q: Based on the evidence from recordings of single neurons in the hippocampus and entorhinal cortex in…

A: The entorhinal cortex (EC) is a part of the brain's allocortex that is located in the medial…

Q: Which part of the human brain is the most developed?

A: The human brain is an essential organ, which serves as the command center for the nervous system. It…

Q: Perceptual skills are quite refined at birth and mature rapidly. What evolutionary purposes are…

A: 1. The perceptual skills appear in infants and their development is quite rapid . This rapid…

Q: is it true that humans only use 10% of their brain. ?

A: The brain is the most complex organ in the human body. It controls the entire functions in the body.…

Q: What is the role of the cerebra in mammals? How is cerebral size connected to organismal complexity?

A: According to the question, we have to explain the role of the cerebra in mammals. In addition to…

Q: What are the different regions of the cat’s brain? Briefly describe each. Tabulate your answers…

A: Brain of cat consists of cerebral cortices with similar lobes as of human. The number of cortical…

Q: Imagine you are standing at a microphonein front of a crowd.Checking your notes,you begin…

A: The brain is the main part of the body that controls every action in our body. It is located in the…

Q: What could be the reason why the cerebellum of the frog/toad is relatively smaller compared to those…

A: The cerebellum (sometimes known as the "small brain") is a region at the rear of the brain that lies…

Q: SCIENCE, TECHNOLOGY, AND SOCIETY With increasinglysophisticated methods for scanning brain activity,…

A: Emotion generation and their experience depend upon many brain structures such as the amygdala,…

Q: The lobe of the brain contains the area responsible for understanding speech. frontal parietal…

A: In understanding and processing speech and written language, Wernicke’s region is mainly involved.…

Q: This structure is a group of nuclei in the temporal lobe and is a part of the limbic system…

A: The limbic system is involved in lower order emotional processing of input from sensory systems and…

Q: What is the misunderstanding of brain maps that Merzenich encountered and then set out to prove to…

A: Neuroplasticity is the capability of the nervous system to alter its response towards internal or…

Q: According to the five principles of functional organization apply to all mammalian and most…

A: Introduction: The nervous system, also referred to as the neural system, is a complex neuron…

Q: Using your brain and Figure 13.13a as a reference, label the numbered structures on Figure 13.136.…

A: The brain is the command center and vital organ in the mammals. The brain gives coherent control of…

Q: Compared with the nearest evolutionary relative, thechimpanzee, the human has a brain that is huge.…

A: Energy is needed for the brain to develop and perform higher cognitive functions.

Q: Can you help me the name of the brain all of the number of the labels in the picture?

A: Cerebrum is divided into two symmetrical semicircular part called cerebral hemispheres. This surface…

Q: Which of the following neural systems has been linked to processing rewards that motivate choices?…

A: The mesolimbic dopamine system is in charge of reward anticipation and learning, while the…

Q: How are squalus (shark) brain and sheep brain similar and different? Please avoid copying the…

A: Squalus It represents the genus of dogfish sharks which belong to the family of Squalidae. These…

Q: Patients with unresponsive wakefulness syndrome (UWS) will often reflexively respond to visual and…

A: Unresponsiveness wakefulness syndrome (UWS) occurs due to traumatic brain injury. It leads to brain…

Q: How is the brain an example of an emergent property? Can technology sometimes lead us in the wrong…

A: Dear student, we are allowed to answer only one question at a time. Please re-submit other question…

Concept explainers

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth. Human evolution is an outcome of interaction among the following processes:

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

observe the illustration of a frogs brain on page 383. judging from the features of the brain where to send it would appear to be most acute in a frog upon what features of the brain would you base this conjecture?
Discuss how CNS and PNS work together in receiving stimuli and sending out a response. What could have been the factors in the environment that made the evolution of brain from fishes to mammals very interesting?
According to the five principles of functional organization apply to all mammalian and most vertebrate brains, Brain function is somewhat localized. Explain why.
According to the five principles of functional organization apply to all mammalian and most vertebrate brains, Vertebrate brain evolution has involved repeated expansion of forebrain areas. Explain why.
is it true that humans only use 10% of their brain. ?
How might you position and manipulate a few objects in a lab to test whether an animal can use a cognitive map to remember the location of a food source?
Why is the human brain so unique
Based on the evidence from recordings of single neurons in the hippocampus and entorhinal cortex in rodents by Nobel Laureates John O'Keefe, May-Brit Moser and Edvard Moser, one would predict that patients like H.M. (whose bilateral medial temporal lobes were removed) would have problems with Short-term memory Semantic memory Spatial memory Object memory Face memory
Read this article (http://openstaxcollege.org/l/3word) to learn about a young man who texts his fiancée in a panic as he finds that he is having trouble remembering things. At the hospital, a neurologist administers the mental status exam, which is mostly normal except for the three-word recall test. The young man could not recall them even 30 seconds after hearing them and repeating them back to the doctor. An undiscovered mass in the mediastinum region was found to be Hodgkins lymphoma, a type of cancer that affects the immune system and likely caused antibodies to attack the nervous system. The patient eventually regained his ability to remember, though the events in the hospital were always elusive. Considering that the effects on memory were temporary, but resulted in the loss of the specific events of the hospital stay, what regions of the brain were likely to have been affected by the antibodies and what type of memory does that represent?
Figure 4 below shows a midsagittal section through a human brain. Identify the structure most important for the circadian clock and explain your reasoning. Figure 4. Midsagittal section of a human brain with key structures labelled. Anterior is to the left.
What are the different regions of the cat’s brain? Briefly describe each. Tabulate your answersbelow. Use images or illustrations to complement your answer.
What is the adaptive function of the limbic system when an alligator is chasing you?