30 Questions
Which chemical is used to effectively treat Parkinson's disease?
L-Dopa
Which neurotransmitter is involved in regulating mood, sleep, eating, arousal, and pain?
Serotonin
Which medication works by boosting serotonin levels?
Fluoxetine
What are the side effects of L-Dopa?
Disordered thinking and movement disorders
Which neurotransmitter is involved in learning and memory, as well as muscle movement?
Acetylcholine
What is the role of serotonin in the brain?
It boosts mood and wellbeing
What is the function of endorphins in the body?
They elevate mood and reduce pain
What is the main difference between neurotransmitters and hormones?
Neurotransmitters rely on intricate 'wiring' between cells, while hormones do not
Which gland is often referred to as the 'master gland' because it stimulates and regulates other glands?
Pituitary gland
Where is the thyroid gland located?
In the neck
What is the primary hormone produced by the male gonads?
Testosterone
What are the two major divisions of the nervous system?
Central and peripheral nervous systems
Which part of the brain is responsible for complex thought?
Forebrain
What is the main function of the hindbrain?
Movement and balance
What percentage of the human brain's mass is the cortex?
82%
What is the earliest precursor to vertebrate animals?
Fish-like creatures
Which part of the nervous system is almost identical between humans and sheep?
Brainstem
Which part of the brain is involved in forming complex thoughts, perceptions, and plans for action?
Cortex
Which part of the nervous system can respond to a prick of the skin with a reflex without consulting the brain?
Spinal cord
Which debate in neuroscience focuses on the extent to which certain functions are localised to specific parts of the brain?
Localization debate
Which system is typically activated in response to threats and prepares the body for fight or flight?
The sympathetic nervous system
What are some physiological reactions that occur during panic attacks?
Increased heart rate and dilated pupils
What is the role of the parasympathetic nervous system?
Supporting routine activities and maintaining energy stores
Why does the human central nervous system resemble a living fossil record?
Because it shares ancient structures with other vertebrates
Which part of the body does the spinal cord control?
Both the upper and lower body
What is the main function of the spinal cord in humans?
To transmit information between the brain and the body
How does sensory information enter the spinal cord?
Through the back of the body
What type of neurons transmit information from the body to the brain?
Sensory neurons
What type of neurons relay motor commands to muscles and organs?
Motor neurons
How is the spinal cord segmented?
By upper and lower parts
Test your knowledge on the similarities and differences between human and animal nervous systems! Discover how lower neural structures, like the spinal cord and brainstem, play a crucial role in understanding the evolution of species. Explore the fascinating complexities of the human brainstem and its connections to the rest of the nervous system.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
