/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 30 Neurons have several specialized... [FREE SOLUTION] | 91Ó°ÊÓ

91Ó°ÊÓ

Neurons have several specialized structures, including dendrites. What might happen if an individual has malformed dendrites? a. The individual’s neurons would not be able to receive input properly. b. The individual’s neurons would not be able to synthesize proteins. c. The individual’s neurons would not be able to communicate with target neurons. d. The individual’s neurons would not be able to carry nerve signals.

Short Answer

Expert verified
a. The individual’s neurons would not be able to receive input properly.

Step by step solution

01

Understand the role of dendrites

Dendrites are specialized structures in neurons that primarily function to receive signals from other neurons. They are essential for the transmission of neural signals.
02

Evaluate option a

If dendrites are malformed, the neuron's ability to receive input from other neurons would be impaired. This is because dendrites are responsible for receiving these inputs.
03

Evaluate option b

Protein synthesis in neurons occurs in the cell body, specifically in the ribosomes. Dendrites are not directly involved in synthesizing proteins.
04

Evaluate option c

While dendrites receive signals, the communication with target neurons involves several other components, such as axons and synapses. However, malformed dendrites would still affect the overall communication process.
05

Evaluate option d

Nerve signals are primarily carried through axons, not dendrites. Malformed dendrites would affect signal reception but not significantly impair the carrying of nerve signals.
06

Conclusion

Based on the evaluations, the most direct consequence of having malformed dendrites is that the neuron's ability to receive input from other neurons would be impaired.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91Ó°ÊÓ!

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Neuron Structure
Neurons are the fundamental units of the brain and nervous system. They are specialized to transmit information to other nerve cells, muscle, or gland cells. Neurons have several main parts: a cell body, axon, and dendrites.

The **cell body** contains the nucleus and is vital for maintaining the neuron’s health. It manages the neuron’s metabolic activities and houses various organelles.

The **axon** is a long, slender projection that conducts electric impulses away from the cell body. The axon carries signals to other neurons or target tissues.

**Dendrites** are branch-like structures that emerge from the neuron’s cell body. Their primary role is to receive chemical signals from the synapses of other neurons.

Together, these structures ensure that neurons can effectively communicate and function.
Neural Communication
Neural communication is a complex process involving electrical and chemical signaling. This communication is essential for brain function and overall nervous system activities.

The process starts with **an electrical impulse** traveling along the axon, known as an action potential. When the action potential reaches the end of the axon, it triggers the release of neurotransmitters.

**Neurotransmitters** are chemical messengers that cross the synaptic gap between neurons. They attach to receptor sites on the dendrites of the receiving neuron.

This binding process initiates an electrical change in the receiving neuron, leading to the generation of a new action potential and continuing the transmission of the signal. Proper functioning of dendrites is crucial in receiving these signals efficiently.
Dendrite Malfunction
Dendrites are essential for neurons to receive input signals from other neurons. If dendrites are malformed or dysfunctional, it can lead to several problems.

**Impaired signal reception** is the most direct consequence. Malformed dendrites cannot effectively receive neurotransmitters, disrupting communication between neurons.

**Decreased neural communication** follows since dendrites play a key role in the initial reception of signals. Although other parts like axons and synapses also play roles, the initial faulty reception can significantly impact overall communication.

**Neural network dysfunction** may occur. Neurons depend on a complex network of interconnections to process and transmit information. Malformed dendrites impair these networks, potentially leading to neurological issues and cognitive deficits.

Understanding and addressing dendrite malfunction is critical for maintaining healthy neural communication and overall brain function.

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Columnar epithelial cells, which are typically found in a single-layer arrangement, are found along the digestive tract. What is the role of columnar epithelial cells in digestion? a. Columnar epithelial cells absorb material from the lumen of the digestive tract to prepare the material for entry into the body. b. Columnar epithelial cells release mucus for lubrication as well as antimicrobial agents in the digestive tract. c. Columnar epithelial cells secrete enzymes like salivary amylase which aid in digestion by the breakdown of carbohydrates in the body. d. Columnar epithelial cells help in the propulsion of food by peristalsis in the digestive tract of the body

Maintaining body heat is important for maintaining body functions in animals. Which of the following statements provides an example of how an animal can actively generate body heat? a. Triglycerides are used to store energy for later use. b. An animal produces metabolic waste energy in the form of heat. c. An animal has insulation, which helps it maintain a constant body temperature. d. An animal eats a large amount of high-fat foods to produce adipose tissue.

Schwann cells or oligodendrocytes manufacture a lipid called myelin. Which statement best describes the function of this lipid? a. regulates the chemical environment b. sends input c. receives input d. improves signal transfer efficiency

The pleural cavity is part of which cavity? a. dorsal b. thoracic c. abdominal d. pericardial

If an American alligator has been basking but gets too hot, how might the alligator cool itself? a. increase vasodilation b. sweat c. move into shade d. increase metabolic rate

See all solutions

Recommended explanations on Biology Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.