Ap Psychology exam Flashcards
What two systems is the nervous system broken up into?
Peripheral and Central
What two body parts does the CNS consist of?
Brain and Spinal Cord
What is a synapse?
The space between the start of another neuron
What is a nerve?
A bundle of neurons that send and receive messages
What function does the Myelin Sheath have in a neuron?
Protecting the axon
How thick are the nerves in your spinal cord?
As thick as your thumb
What is the autonomic system in charge of in your body?
Controls glands, muscles, digestion, and most involuntary movements
What are the two hemispheres of the brain called?
The right and left hemispheres
What part on a neuron receives signals from other neurons?
Dendrites
Neurons send signals called what ?
Neurotransmitters
What is the role of the thalamus and where is it located?
located in the center of the brain and controls sleep, consciousness, learning, and alertness
What is the role of the hypothalamus and where is it located?
located under the thalamus and controls body temp, mood, thirst,and is the link between the endocrine and nervous system
What part of the brain accounts for 70% of the brains weight?
Cerebrum
What brain structure connects the 2 halves of the brain?
Corpus Callosum
Which of the following brain structures does not make up the brain stem?
Thalamus
What is the role of the hippocampus and where is it located?
located inside the temporal lobe and controls learning and memories and is shaped like a seahorse
What is the role of the occipital lobe and where is it located?
located around the back of the head and controls vision
What is the role of the parietal lobe and where is it located?
located at the top of the head and controls your sensory skills
What is the role of the temporal lobe and where is it located
located around the ear and the back of the head and is responsible for hearing and if damaged can cause problems with retaining info and facial recognition
What is the role of the frontal lobe and where is it located?
located in the front of the head and controls language expression and decision making
What is the role of the cerebellum and where is is located?
located underneath the occipital and temporal lobes and controls physical movement
What is the role of the medulla and where is it located?
located on top of the spinal cord and regulated body temp and breathing
What is the role of the pons and where is it located?
located above your medulla and controls senses
What is the stimulation or sensory receptors and transmission to CNS?
Sensation
What object is the eye said to be similar to ?
A camera
What sense helps with taste?
Smell
What bone in the ear is the smallest in the human body?
Stirrup