Textbook Question
A new diet wonder drug is designed to block the release of orexins. How might this cause weight loss? Predict the potential adverse effects that might come from blocking orexin release.
2
views
Ch. 12 The Central Nervous System
Amerman2nd EditionHuman Anatomy & PhysiologyISBN: 9780136873822
Not the one you use?Change textbookSelect a different textbook
Table of contents
- Ch. 1 Introduction to Anatomy and Physiology26
- Ch. 2 The Chemistry of Life38
- Ch. 3 The Cell55
- Ch. 4 Histology47
- Ch. 5 The Integumentary System30
- Ch. 6 Bones and Bone Tissue36
- Ch. 7 The Skeletal System40
- Ch. 8 Articulations19
- Ch. 9 The Muscular System36
- Ch. 10 Muscle Tissue and Physiology29
- Ch. 11 Introduction to the Nervous System and Nervous Tissue28
- Ch. 12 The Central Nervous System42
- Ch. 13 The Peripheral Nervous System41
- Ch. 14 The Autonomic Nervous System and Homeostasis31
- Ch. 15 The Special Senses39
- Ch. 16 The Endocrine System42
- Ch. 17 The Cardiovascular System I: The Heart30
- Ch. 18 The Cardiovascular System II: The Blood Vessels43
- Ch. 19 Blood32
- Ch. 20 The Lymphatic System and Immunity45
- Ch. 21 The Respiratory System27
- Ch. 22 The Digestive System27
- Ch. 23 Metabolism and Nutrition7
- Ch. 24 The Urinary System39
- Ch. 25 Fluid, Electrolyte, and Acid-Base Homeostasis39
- Ch. 26 The Reproductive System10
- Ch. 27 Development and Heredity5
Chapter 12, Problem 2b
Mark the following statements about the brain as true or false. If a statement is false, correct it to make a true statement.
The four main components of the brain are the cerebrum, the diencephalon, the cerebellum, and the brainstem.
Verified step by step guidance1
Step 1: Begin by identifying the four main components of the brain. These are the cerebrum, the diencephalon, the cerebellum, and the brainstem. Confirm whether these components are accurate based on anatomical knowledge.
Step 2: Recall the functions and locations of each component to ensure they are correctly categorized as main components of the brain. For example, the cerebrum is responsible for higher cognitive functions, the diencephalon includes structures like the thalamus and hypothalamus, the cerebellum coordinates movement, and the brainstem controls basic life functions.
Step 3: Evaluate the statement provided in the problem. Compare it to the verified anatomical information about the brain's components.
Step 4: If the statement is true, note that no corrections are needed. If the statement is false, identify the incorrect part and rewrite the statement to make it accurate.
Step 5: Conclude by summarizing the corrected statement (if necessary) and ensure the student understands why the correction was made based on the anatomy of the brain.
Verified video answer for a similar problem:
This video solution was recommended by our tutors as helpful for the problem above.
Was this helpful?
Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Brain Structure
The brain is composed of several key structures, each with distinct functions. The four main components are the cerebrum, responsible for higher cognitive functions; the diencephalon, which includes the thalamus and hypothalamus for sensory and regulatory functions; the cerebellum, which coordinates movement and balance; and the brainstem, which controls basic life functions such as breathing and heart rate.
Recommended video:
Guided course
4:16
Structure of the Eyeball Example 1
Cerebrum
The cerebrum is the largest part of the brain and is divided into two hemispheres. It is involved in various functions including thought, memory, emotion, and sensory processing. The cerebrum is further divided into lobes: frontal, parietal, temporal, and occipital, each associated with different functions such as decision-making, spatial awareness, and visual processing.
Recommended video:
3:17The Cerebrum
Diencephalon
The diencephalon is a small but crucial part of the brain located beneath the cerebrum. It consists of structures such as the thalamus, which acts as a relay station for sensory information, and the hypothalamus, which regulates vital functions like temperature, hunger, and the sleep-wake cycle. Understanding the diencephalon's role is essential for grasping how the brain processes and responds to internal and external stimuli.
Recommended video:
3:10Major Regions of the Brain
Related Practice
Textbook Question
Mark the following statements about the brain as true or false. If a statement is false, correct it to make a true statement.
The right and left lateral ventricles are the largest of the ventricles in the brain and are located in the diencephalon.
1
views
Textbook Question
Huntington's disease is characterized by a loss of normal inhibition mediated by the basal nuclei. Predict the symptoms you are likely to see with this disease.
1
views
Textbook Question
Mark the following statements about the brain as true or false. If a statement is false, correct it to make a true statement.
Humans use only 10% of their brains.
3
views
Textbook Question
Why must a cell body be intact for an axon to regenerate? (Hint: What structure is housed only in the cell body, and what are its functions?)
1
views
Textbook Question
Mark the following statements about the brain as true or false. If a statement is false, correct it to make a true statement.
The cerebrum is responsible for our basic, involuntary functions and reflexes.
3
views