The nervous system can pick up changes in blood pressure or respiratory rate, for example, and regulate responses to these changes. This detection and response are not conscious, meaning the person is not aware of the process. Nerve cells, called neurons, are the cells that sense conditions, ...
2. How is the homeostasis achieved ? This is done by several regulation mechanisms, particularly the feedback control. 3. 3 patterns of regulation: Nervous Regulation (神经调节) Hormonal Regulation (体液调节) Autoregulation (自身调节) 4. Nervous Regulation Characteristics: ① It responses ...
Studies in the physiology of the nervous system. XXVII: On the phenomenon of facilitation. 6: The motor activation of parts of the cerebral cortex other than those included in the so-called "motor'' areas in monkeys (excitation of the post-central gyrus); - BROWN - 1916 () Citation ...
Excitable cells of the nervous system (i.e., neurons) generate nervous impulses. Nervous impulses are the electrical signals by which neurons talk to one another and also to other cells of the body. The nervous impulse is referred to as the action potential. An action potential is a brief ...
Central nervous system consist of ___ and ___ CerebrumCerebellumBrain Stem Parts of the brain Cerebral Cortex In Cerebrum, each hemisphere is composed of gray matter and basal ganglia. What is the specific term for gray matter? Cerebral Cortex It is arranged as a layer of cells and possesses...
and fats to provide energy for other activities such as motility and the synthesis of proteins for growth and repair. These chemical changes are collectively called metabolism (新陈代谢). The breakdown of large molecules to smaller ones is called catabolism (分...
is determined by by the neuronal pathway and final destination of the signal in the CNS What isadequate stimulus? he stimulus for which a receptor has the lowest threshold for detection. where do Receptors transduce the stimulus energy into a graded electrical potential called a ...
HUGHLINGS JACKSON AS PIONEER IN NERVOUS PHYSIOLOGY AND PATHOLOGY. THERE is no honour of which I could be more sensible than that of being called upon by the Neurological Society to deliver the Hughlings Jackson Lecture; no task which I should undertake with greater pleasure than that of reviving...
The cardiovascular system (CVS) is made up of the heart, blood vessels, and blood. The fundamental function of CVS is to transport substances to and from all parts of the body. The heart is the major pumping organ, pressurizing blood for circulation thro
PHYSIOLOGY NOBELLast week, the Nobel Assembly awarded the Nobel Prize in physiology or medicine to Arvid Carlsson of the University of Gothenburg in Sweden, who discovered that dopamine is a key neurotransmitter in the brain, and to two other pioneers in the study of nerve cell communications: ...