 |
Circulatory System
Title: Circulatory System
Category: Science & Technology
Details: Words: 1008 | Pages: 4.3 (approximately 235 words/page)
Circulatory System
Circulatory system, cardiac location and structures, the heart is the driving force of the circulatory system, contracting about 70 times/minute to pump an adequate volume of blood with sufficient pressure to perfuse all body organs. The muscular organ weights from 300 to 400g, it’s located within the mediastinum of the thoratic cavity. Living things must be capable of transporting nutrients, wastes and gases to and from cells. Single-celled organisms use their cell surface as a …showed first 75 words of 1008 total…
You are viewing only a small portion of the paper.
Please login or register to access the full copy.
|
|
…showed last 75 words of 1008 total…rest of the body. The axons and dendrites are surrounded by a white myelin sheath. Cell bodies are in the central nervous system or ganglia. Ganglia are collections of nerve cell bodies. Cranial nerves in the take impulses to and from the. Spinal nerves take impulses to and away from the. There are two major subdivisions of the motor pathways: the somatic and the autonomic. The central nervous system (CNS) is composed of the brain
Need a custom written paper?
|
|
 |
