'Harmful substances' presentation slideshows

The Immune System: Innate and Adaptive Body Defenses

4.73k views • 132 slides

Walking and Working Surfaces

Walking and Working Surfaces. INSY 3020 March 8 th , 2005 Adam Piper. What kinds of Walking/Working Surfaces?. Floors and Aisles Openings, Holes, Vats and Pits Runways (Catwalks) Stairs Ladders Scaffolding. An Unfortunate Accident.

951 views • 38 slides

Impacts on Biodiversity

Michaelis. Impacts on Biodiversity. Overfishing and Overhunting . One threat to biodiversity occurs when humans cause ecosystems to ____________ by using too many natural resources or taking away a ______________________. collapse. k eystone species. Overfishing and Overhunting .

511 views • 26 slides

Vocab 10-5, English 2

330 views • 24 slides

Animal Cell

Cell Structures. Animal Cell. Plant Cell. Bacteria Cell. Eukaryotic cells are single-celled or many-celled organisms whose cells have a nucleus and organelles surrounded by a membrane. Organelles are structures with in a cell, sometimes surrounded by one or more membranes.

439 views • 24 slides

Fetal Development Labor and delivery Chromosomal abnormalities

Fetal Development Labor and delivery Chromosomal abnormalities. After implantation, cells of blastocyst start to differentiate into three germ layers Ectoderm- skin and nervous system pituitary gland Mesoderm- connective tissue and muscle endocrine, cardiovascular, skeletal systems

498 views • 23 slides

Fetal Development Labor and delivery Chromosomal abnormalities

Fetal Development Labor and delivery Chromosomal abnormalities. After implantation, cells of blastocyst start to differentiate into three germ layers Ectoderm- skin and nervous system pituitary gland Mesoderm- connective tissue and muscle endocrine, cardiovascular, skeletal systems

321 views • 23 slides

One Dark Night Vocabulary and Amazing Words

One Dark Night Vocabulary and Amazing Words. Second Grade Reading. pours lightning thunder storm flashes. pounds rolling stray nudging brooding. Vocabulary. pours. Rains heavily. lightning. A flash of light in the sky during a storm. thunder.

722 views • 21 slides

Department of Municipal Hygiene and Occupational Health

Department of Municipal Hygiene and Occupational Health. Lecture on communal hygiene for 4th year. Subject : Principles of hygienic regulation of harmful substances in water reservoirs. Maximum allowable concentration.

332 views • 20 slides

Phylum Arthropoda

Phylum Arthropoda. ______________________on earth Examples: ____________________________, lobsters, insects ____________________species are unidentified. Characteristics of Arthropods.

546 views • 20 slides

Air Quality

Air Quality. Chapter 1 Section 2. Focus Questions. What are the main sources of air pollution? How do photochemical smog and acid rain form? What are two sources of air pollution that you see every day? How do natural conditions combine with human activities to create photochemical smog?.

399 views • 19 slides

SMA 1 PADANG, INDONESIA

SMA 1 PADANG, INDONESIA. PROJECT ACTIONS ON THE RIVER. CONDUCTED BY:. uP. 2. u. group. MemberS :. Nurul Humaira Putri. Chika Asdiana. Sintya Balina Dewi. Rezky Maida Putri. TEACHER: MS. WIWI ROSARIA. LOVELY RIVER IS A SPIRIT FOR US, RIGHT ?. BUT.........

314 views • 15 slides

Cells

Cells. Chapter 6.1 HS pg 122. Defined. Basic unit of structure and function of all living things. Cell Membrane. Surrounds cell =cell wall Alias= plasma membrane Regulates transport of molecules into and out of the cell Semi permeable Composed of phospholipid bilayer and proteins.

279 views • 12 slides

Specific learning disabilities

Specific learning disabilities. What is LD. An impairment in one or more of the psychological processes that are involved in understanding and using language. This could involve dyslexia or speech disorders . 52% of special education students have LD. Causes?.

337 views • 11 slides

Launch of WGMS Global Glacier Changes: Facts and Figures Peter Gilruth, Ph.D Director, Division of Early Warning and Ass

Launch of WGMS Global Glacier Changes: Facts and Figures Peter Gilruth, Ph.D Director, Division of Early Warning and Assessment. K eep under review the state of & trends in the global environment, and provide early warning of emerging environmental problems and threats.

280 views • 10 slides

SERVSAFE/Chapter 1

SERVSAFE/Chapter 1. PROVIDING SAFE FOOD. Definitions. Foodborne Illness : disease transmitted to people by food Foodborne Illness Outbreak : occurs when two or more people get the same illness after eating the same food Time-Temperature Abuse: when food has

1.05k views • 9 slides

Take a guess..

171 views • 8 slides

GASTRIOINTESTINAL TRACT

GASTRIOINTESTINAL TRACT. FUNCTIONS DIGESTION: transformation of food, absorbable nutrients and compounds mechanical and chemical ABSORPTION: Selective transfer of substances across the intestinal cells PROTECTION: Exclusion of harmful substances EXCRETION: Removal of nondigestable food.

161 views • 8 slides

A Drug Rehab Program Can Change Your Outlook

A Drug Rehab Program Can Change Your Outlook

162 views • 7 slides

*Instructions for Employee PPE Training*

*Instructions for Employee PPE Training*. Slides # 10, 15, 19, 25, 29, 33, 39, and 42 must be filled in by YOU prior to training your employees. This information should be taken off of your completed Hazard Assessments. You may add more bullets/slides for each PPE type if necessary.

123 views • 0 slides