Lumbar and sacral plexuses Nerve plexuses Networks of successive ventral rami that exchange fibers (crisscross & redistribute) Why would this be protective?
... (Embryology?) (Ventricles nearby?) Contains cardiac, ... 51 s * Two points of entry to brain: general capillaries and capillaries of the choroid plexuses.
alveoli. Respiratory. Bronchiole. Pulmonary artery. Respiratory ... form rich capillary plexuses on the walls of the alveoli. Alveoli. Alveolus. Pulmonary ...
Nerve Plexus ... Nerve Plexi. Reflexes. Basic building blocks of neural function ... 4 major nerve plexuses: cervical, brachial, lumbar, sacral. Reflexes and ...
a. develops as outgrowth of diencephalon. b. forms: ... c. reticular fibers. 4. extensive capillary plexuses. III. Adrenals. B. Adrenal cortex (21.2) ...
Thirty-one pairs of mixed nerves arise from the spinal cord and supply all parts ... Most branches are cutaneous nerves of the neck, ear, back of head, and shoulders ...
Figure 13.2 Gross Anatomy of the Adult Spinal Cord. Figure 13.3b The Spinal Cord and ... Figure 13.11 The Branchial Plexus. Figure 13.11 The Branchial Plexus ...
The Peripheral Nervous System Peripheral Nervous System ways to categorize: Motor or sensory General (widespread) or specialized (local) Somatic (outer tube) or ...
Chapter 14 The Spinal Cord and Spinal Nerves Spinal Cord Begins at foramen magnum extends down to L1/L2. Contiguous with the medulla of the brain stem.
Introduction to the Nervous System Nervous System The nervous system is divided into two main parts: the central nervous system, which consists of the brain and ...
Anterior (ventral) horns some interneurons but mostly somatic motor neurons ... Ventral roots arise from the ventral horn and contain motor (efferent) fibers ...
Title: Apresenta o do PowerPoint Author: Cristina Maria Henrique Pinto Last modified by: Cristina Created Date: 10/20/2003 6:39:06 PM Document presentation format
cranial nerves 12 pairs -considered part of the peripheral nervous system (PNS) ... in the usual sneeze reflex, tickling the nose causes nerve signals to go from ...
Chapter 13: The Spinal Cord, Spinal Nerves, and Spinal Reflexes Figure 13 13d Parallel processing: moves same information along several paths simultaneously ...
Dr. Michael P. Gillespie Numbness, tingling, and pain in the palm and fingers. Inability to pronate the forearm. Weak wrist flexion. Inability to abduct or adduct the ...
Includes sensory receptors, peripheral nerves, associated ganglia, and ... from the medulla, leave the skull via the jugular foramen, and run to the throat ...
Receptors my be classified according to the activating stimulus ... Joint kinesthetic receptors monitor the stretch in the articular capsules of synovial joints ...
Title: automatisme de l'intestin et controle nerveux intrinseque et extrinseque Author: toutain 2005 Last modified by: Pierre-Louis TOUTAIN Created Date
Free Nerve Endings - Pain ... contract together when neuron fires Stimulation of single motor unit ... foramen to innervate adductor muscles Sacral Plexus Arises ...
Preganglionic neurons in the brainstem and sacral segments of spinal cord Ganglionic neurons in peripheral ganglia located within or near target organs ...
Title: Bones, Part 1: The Axial Skeleton Last modified by: fnaim Document presentation format: On-screen Show (4:3) Company: RUser Other titles: Arial Times New Roman ...
Fibers from touch and pressure receptors form collateral synapses with ... Some common injuries to the brachial plexus. Fig. 13.15b. Nerves of the lumbar ...
GI physiology review Autonomous smooth muscle function Intestinal smooth muscle cells: effector organ of GI motility Pacemaker activity: Thin layer of ...
GI physiology review Autonomous smooth muscle function Intestinal smooth muscle cells: effector organ of GI motility Pacemaker activity: Thin layer of ...
God is absolutely benevolent being , and His nme Shiva means benefactor of all. ... God Shiva's basic attributes bliss, knowledge, peace, love, joy, purity and ...
Digestive systems perform four basic digestive processes Motility Secretion Digestion Absorption Figure 14 15 Anatomy of the mammalian liver. (b) Wedge of a hepatic ...
... of NVD after Cauda equina lesion Clean intermittent self catheterization should be instructed especially in women Suprapubic cystostomy may be instituted in ...
The Peripheral Nervous System PART 3 Peripheral Nervous System The Peripheral Nervous System Nervous structures outside the brain and spinal cord Nerves allow the CNS ...
The Peripheral Nervous System Chapter 14 Introduction to the PNS Nervous structures outside the brain and spinal cord - sensory and motor connections to the outside ...
1. primary capillary plexus. a. base of infundibulum / hypothalamus. 2. veins to anterior lobe ... 3. secondary capillary plexus. 4. transports neurohormones. a. ...
GI physiology review Autonomous smooth muscle function Intestinal smooth muscle cells: effector organ of GI motility Pacemaker activity: Thin layer of ...
Connected to 31 pairs of spinal nerves. All are mixed nerves; I.e., contain ... Carries sensations related to discriminative touch, visceral pain, vibration, ...