Which of the following is defined as the branch of psychology that seeks to identify behavior patterns?
Personality psychology is the branch of psychology that focuses on the study of the thought patterns, feelings, and behaviors that make each individual unique.
What branches out from the spinal cord and brain and reaches the extremities of the body?
The peripheral nervous system refers to parts of the nervous system outside the brain and spinal cord. It includes the cranial nerves, spinal nerves and their roots and branches, peripheral nerves, and neuromuscular junctions.
What is part of the peripheral nervous system that specializes in the control?
The autonomic system is the part of the peripheral nervous system that’s responsible for regulating involuntary body functions, such as blood flow, heartbeat, digestion, and breathing. In other words, it is the autonomic system that controls aspects of the body that are usually not under voluntary control.
Which of the following describes the neurons that transmit information from the perimeter of the body to the central nervous system?
Sensory (afferent) neurons transmit information from the perimeter of the body to the central nervous system. Motor (efferent) neurons communicate information from the nervous system to muscles and glands.
What term best describes the organization of the nervous system today?
PSY2012 midterm
| Question | Answer |
|---|---|
| which of the following terms best describes the organization of the nervous system | hierarchical |
| which of the following expressions best approximates the number of nerve cells in the nervous system | either b or c. theyre the same |
What is the general organization of the nervous system?
The brain and spinal cord are the organs of the central nervous system. Because they are so vitally important, the brain and spinal cord, located in the dorsal body cavity, are encased in bone for protection. The brain is in the cranial vault, and the spinal cord is in the vertebral canal of the vertebral column.
Which nerves carry messages from the body to the brain?
The peripheral nervous system carries messages to and from the central nervous system. It sends information to the brain and carries out orders from the brain. Messages travel through the cranial nerves, those which branch out from the brain and go to many places in the head such as the ears, eyes and face.
What sends messages to the brain?
When neurons communicate, the neurotransmitters from one neuron are released, cross the synapse, and attach themselves to special molecules in the next neuron called receptors. Receptors receive and process the message, then send it on to the next neuron. 4. Eventually, the message reaches the brain.
What part of your brain controls your thoughts?
cerebrum
What organ is in control of all other organs?
nervous system
Does the brain control all organs?
The brain is an amazing three-pound organ that controls all functions of the body, interprets information from the outside world, and embodies the essence of the mind and soul. The brain controls our thoughts, memory and speech, movement of the arms and legs, and the function of many organs within our body.
Does the brain controls the heart?
The brain controls the heart directly through the sympathetic and parasympathetic branches of the autonomic nervous system, which consists of multi-synaptic pathways from myocardial cells back to peripheral ganglionic neurons and further to central preganglionic and premotor neurons.
Can the heart pump without the brain?
The heart can beat on its own The heart does not need a brain, or a body for that matter, to keep beating. The heart has its own electrical system that causes it to beat and pump blood. Because of this, the heart can continue to beat for a short time after brain death, or after being removed from the body.
Is the heart more powerful than brain?
The heart is so powerful – generating 60 times the electrical amplitude of the brain – that it can draw your brain, nervous system, and emotions into its coherent rhythms and unlock more of your own innate intelligence.”
Is brain more important than heart?
Many people would probably think it’s the heart, however, it’s the brain! While your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body.
Do we love with heart or brain?
You can view all of our content for Brain Awareness Week here. Anecdotally, love is a matter of the heart. However, the main organ affected by love is actually the brain.
How long can you live without your brain?
Of course the brain stem which sits at the bottom of the brain and connects to the spine was normal. Since it controls vital functions such as breathing, swallowing, digestion, eye movement and heartbeat, there can be no life without it.
Do brain dead patients feel pain?
Does an individual feel any pain or suffer after brain death is declared? No. When someone is dead, there is no feeling of pain or suffering.
Can your brain survive without your body?
A: It’s possible to keep an isolated brain alive, but only briefly. And for ethical and practical reasons, many experts steer clear of this scenario. Scientists first kept a mammalian brain alive outside its body for about eight hours in the early 1990s.
When someone is brain dead Where is their soul?
Death is only declared with death of the heart , So the brain dead patient is not dead body but he is still alive that’ why we still call him a patient . the soul stays around the body after death for a little while to give comfort to the ones mourning.
Can a person who is brain dead open their eyes?
A person who is brain dead is dead, with no chance of revival. Coma: A state of profound unresponsiveness as a result of severe illness or brain injury. Patients in a coma do not open their eyes or speak, and they do not exhibit purposeful behaviors. Some patients need ventilators while others do not.
Can a brain dead person move?
Summary: Many brain-dead patients have spontaneous movements such as jerking of fingers or bending of toes that can be disturbing to family members and health care professionals and even cause them to question the brain-death diagnosis.