NU 545 Unit 2 Study Guide
Review the anatomy of the brain. (pg. 451)
Which portion is responsible for keeping you awake? (pg. 453)
The epithalamus, pineal gland, functions much like the limbic system by influencing the secretion of melatonin associated with circadian rhythms.
The spinalcord is perhaps the most simply arranged part of the CNS. Its basic structure, indicated in a schematic drawing of the eighth cervical segment, is the same at every level—a butterﬂy-shaped core of graymatter surrounded by whitematter. An often indistinct central canal in the middle of the...
c) Major Neurotransmitters:
d) Important neurotransmitter actions
II. Glia cells
C. The peripheral nervous
a) Somatic Nervous System
b) Autonomic Nervous System
Biology 315. Anatomy and Physiology I. Chapter 14. The Brain and Cranial Nerves.
Tortora and Grabowski, 13th edition. 2012.
I. Brain Organization, Protection, and Nourishment.
A. Major Parts of the Brain: brain stem, cerebellum, diencephalon, and cerebrum
B. Blood Flow Through the Brain...
nervous system consists of the brain, spinalcord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts. The brain and spinalcord form the control center known as the...
Anatomy & Physiology I Course Review for Final Review:
1. The Levels of Organization:
Chemical Level: atoms (elements) >>>> molecules (two or more chemicals together)
Cellular Lever: individualized (specialized cells)
Tissue Level: tissues (groups of cells and materials surrounding...
central nervous system (CNS)
the peripheral nervous system (PNS).
Central nervous system:
The CNS contains the brain and spinalcord. The PNS consists mainly of nerves, which are long fibers that connect the CNS to every other part of the body.
Peripheral nervous system:
The PNS includes motor...
Hole’s Human Anatomy and Physiology Laboratory Manual, Cat Version and Fetal Pig Version
Terry R. Martin Kishwaukee College
Instructor’s Manual to Accompany
LABORATORY MANUAL TO ACCOMPANY HOLE’S HUMAN ANATOMY AND PHYSIOLOGY, TWELFTH EDITION.
Organization of the human body
Human anatomy and physiology – study of the structure and function of the human body.
Anatomy- the scientific discipline that investigates the structure of the human body.
Physiology – The scientific discipline that investigates the process of functions of living things...
Richard M. Ransohoff1 and Britta Engelhardt2
Abstract | The central nervous system (CNS) comprises the brain, spinalcord, optic nerves
and retina, and contains post-mitotic, delicate cells. As the rigid coverings of the CNS
render swelling dangerous and destructive, inflammatory...
Neurogenesis The Central Nervous System The Organization of the Nervous System The Brain Hemispheric Specialization Tools for Studying the Brain The SpinalCord The Peripheral Nervous System The Somatic Nervous System The Autonomic Nervous System The Endocrine System Genes, Evolution, and Behavior Genetics...
lethal? As Baldomero Olivera discusses in the interview opening the unit (pp. 850–851), the answer is a mixture of molecules that disable neurons, the nerve cells that transfer information within the body. Because the venom almost instantaneously disrupts neuronal control of locomotion and respiration, an...
alertness for searching and scanning activities and involves the right frontal areas of the locus coerules located in the rostral pons.
* This works by using the neurotransmitter norepinephrine from the LC, the speed of the orienting network is increased in the detection function at the anterior cingulate...
Biological aspects of behavior
The nervous system consists of the brain, spinalcord, and a complex network of neurons. This system is responsible for sending, receiving, and interpreting information from all parts of the body. The nervous system monitors and coordinates internal organ function and...
Lecture 1 – An Introduction
* Central Nervous System (CNS)
* Brain and spinalcord
* Peripheral Nervous System (PNS)
* Peripheral nerves
* AFFERENT – sensory information
* EFFERENT – motor commands
* Consists of neurons (nerve cells) and...
1. Unipolar neurons have only a single process leading away from the soma- true
2. Action potentials never occur in dendrites- true
3. Memories are formed by neural pathways of modified synapses- true
4. Visceral motor division- carries signals to smooth muscle
5. Sympathetic division-...
1. Which of the following is not a part of the axial division of the skeletal system?
b. Auditory ossicles
c. Hyoid bone
d. Pectoral girdle
e. Vertebral column
2. Which of the following is a function of the axial skeleton...
- coordinates and organizes
1. CNS- central nervous system
- made up of the brain and the spinalcord
2. PNS- peripheral nervous system
- includes nerves that connect the CNS to the remote body parts
Page 429 #’s 1-7
1. List the three major parts of the brain and describe their locations. A. cerebrum- constitutes about 83% of its volume and consists of a pair of half-globes called the cerebral hemispheres. B. cerebellum- lies inferior to the cerebrum and occupies the posterior cranial fossa....