'Sensory nerve endings' diaporamas de présentation

GENERAL CONSIDERATIONS ON JOINTS & MUSCLES

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Cardinal Manifestations of Disease: ALTERATIONS IN BODY TEMP.

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The Peripheral Nervous System

The Peripheral Nervous System. Nervous structures outside the brain and spinal cord Nerves allow the CNS to receive information and take action Functional components of the PNS Sensory inputs and motor outputs Categorized as somatic or visceral

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Lecture IX. Brain Pathways: Sensation

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Integumentary System

Integumentary System. Functions. Covers and protects the body What does the skin protect us from? Pathogens Injury Ultra-violet radiation. Functions. 2. Regulate body temperature How does it regulate temperature? Sweating Dilate/constrict of blood vessels Goose bumps . subcutaneous.

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The Integumentary System

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Objectives

Objectives. Describe layers of skin. Enlist the functions of skin. Recognize the importance of skin creases and dermatomes and relate this to applied anatomy (surgical incisions) Define appendages of skin. Define fascia. Differentiate between superficial and deep fascia.

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The Integumentary System

The Integumentary System. The Integumentary System. Integument is skin Skin and its appendages make up the integumentary system A fatty layer (hypodermis) lies deep to it Two distinct regions Epidermis Dermis. Functions of skin. Protection Cushions and insulates and is waterproof

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Asthma

Asthma. SS Visser, Lung Unit, UP. Contents. Definition Disease Pattern Prevalence Mortality Etiology Pathogenesis Triggers of acute attacks. Contents. Pathophysiology Manifestations of Resp failure Diagnosis: clinical,physiologic,immunologic and radiologic Differential diagnosis

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Tissues: collections of similar cells and the substances surrounding them

Tissues: collections of similar cells and the substances surrounding them Tissue classification: based on structure of cells, composition of non cellular extracellular matrix, and cell function Major types of adult tissues Epithelial Connective Muscle Nervous.

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LAB # 3

LAB # 3. Pain . Analgesic . Lab #3. smooth muscle, cardiac muscle, and glands. Consists : A- nerves B- ganglia . The main function is to connect CNS to the limbs and organs. Outside of the CNS. From CNS to PNS. From PNS to CNS. Skeletal muscle .

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Antihistamines

Antihistamines. Serotonin Agonists. H 1 receptors inhibit smooth muscle contraction decrease wheal, flare,and itch decrease secretions: salivary and lachrymal CNS: sedation. H 2 receptors inhibit gastric acid secretion decrease content and volume of gastric juice

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Hearing

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11.2 Muscles and Movement

11.2 Muscles and Movement. The joints in our body provide mobility and hold the body together. Most joints include the following: Bones Ligaments Muscles Tendons Nerves. Interesting Note:

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Senses in the Skin

Senses in the Skin. Senses in the Skin. There are several different types of sensory nerve endings in the skin These endings are called receptors because they are the parts of the nervous system from which information is received The receptors are named according to their function.

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Chapter 5 (Part A): Male Reproductive Behavior

Chapter 5 (Part A): Male Reproductive Behavior (Note: Chapter 6 covers Female Reproductive Behavior). In this chapter, we examine the hormonal aspects of males that leads to their particular reproductive behaviors. Topics of focus include the examination of:.

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Lewis Triple Response

Lewis Triple Response. Described by sir Thomas Lewis in 1924. Lewis triple response is the characteristic 3 part response that develops when a line is made by a pointed object (a key) on the skin. It is produced due to the release of histamine from the mast cells.

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The Senses System

The Senses System. By Bryce Tappan. Mechanoreceptors.

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Nasal Mucosa and Tongue

Nasal Mucosa and Tongue. In the nasal mucosa sensory nerve endings (olfactory nerves) innervates and responsible for the olfaction.

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