Although it is no bigger than a pea, the pituitary gland , located at the base of the brain just beneath the hypothalamus, is considered the most important part of the endocrine system. It’s often called the “master gland” because it makes hormones that control several other endocrine glands.
Which part of the brain is involved in the creation of long term declarative memories and is often linked to Alzheimer’s disease quizlet?
The hippocampus is associated with declarative and episodic memory as well as recognition memory.
Which part of the neuron carries messages to other cells?
A neuron has three main parts. The cell body directs all activities of the neuron. Dendrites extend out from the cell body and receive messages from other nerve cells. An axon is a long single fiber that transmits messages from the cell body to the dendrites of other neurons or to other body tissues, such as muscles.
Which of these disorders is when the thyroid is overactive which leads to increased metabolism?
Hyperthyroidism (overactive thyroid) occurs when your thyroid gland produces too much of the hormone thyroxine. Hyperthyroidism can accelerate your body’s metabolism, causing unintentional weight loss and a rapid or irregular heartbeat.
Which technique involves passing a mild current through the brain?
Transcranial direct current stimulation (tDCS) is a neuromodulatory technique which involves passing a mild electric current to the brain through electrodes placed on the scalp. Several clinical studies suggest that tDCS may have clinically meaningful efficacy in the treatment of depression.
Which neurotransmitter is most likely involved in memory problems?
Glutamate is the most common neurotransmitter in the brain and is involved in learning and memory.
Which glands have the greatest influence over the endocrine system?
Although it is no bigger than a pea, the pituitary gland , located at the base of the brain just beneath the hypothalamus, is considered the most important part of the endocrine system. It’s often called the “master gland” because it makes hormones that control several other endocrine glands.
What carries messages to parts of the body?
The brain is like a computer that controls the body’s functions, and the nervous system is like a network that relays messages to parts of the body.
What are the 5 main parts of a neuron?
The primary components of the neuron are the soma (cell body) , the axon (a long slender projection that conducts electrical impulses away from the cell body), dendrites (tree-like structures that receive messages from other neurons), and synapses (specialized junctions between neurons).
What part of a neuron is most similar to the other cells in your body?
Neurons are similar to other cells in the body because: Neurons are surrounded by a cell membrane . Neurons have a nucleus that contains genes. Neurons contain cytoplasm, mitochondria and other organelles.
What organs does the thyroid affect?
The thyroid gland produces hormones that regulate the body’s metabolic rate controlling heart, muscle and digestive function , brain development and bone maintenance.
What foods are bad for thyroid?
Foods that are bad for the thyroid gland include foods from the cabbage family, soy, fried foods, wheat , foods high in caffeine, sugar, fluoride and iodine. The thyroid gland is a shield-shaped gland located in your neck. It secretes the hormones T3 and T4 that control the metabolism of every cell in the body.
Which of the following techniques analyzes blood oxygen levels to look at the functioning of the brain?
A form of MRI known as functional MRI (fMRI) has emerged as the most prominent neuroimaging technology over the last two decades. fMRI tracks changes in blood flow and oxygen levels to indicate neural activity.
When a neuron’s resting potential is occurring the neuron is charged on the inside?
A neuron at rest is negatively charged : the inside of a cell is approximately 70 millivolts more negative than the outside (−70 mV, note that this number varies by neuron type and by species).
Which gland in her endocrine system is responsible for regulating her blood sugar?
Pancreas – regulates blood glucose levels. Adrenal gland – increases blood glucose levels and speeds up heart rate. Thyroid gland – helps to regulate our metabolism.
