Chapter 6 Lesson 2 STRUCTURE MOVEMENT AND CONTROL

  • Slides: 13
Download presentation
Chapter 6 Lesson 2 STRUCTURE, MOVEMENT AND CONTROL

Chapter 6 Lesson 2 STRUCTURE, MOVEMENT AND CONTROL

Essential Questions • How does the body move? • How does the body respond

Essential Questions • How does the body move? • How does the body respond to changes in its environment?

New Vocabulary �Lymphocytes �Immunity �Compact Bone �Spongy Bone �Neuron �Reflex �Hormone

New Vocabulary �Lymphocytes �Immunity �Compact Bone �Spongy Bone �Neuron �Reflex �Hormone

Parts of Blood (ADD TO LAST NOTES) �Plasma – the liquid part of blood

Parts of Blood (ADD TO LAST NOTES) �Plasma – the liquid part of blood Contains nutrients and allows transport of other blood cells �Red Blood Cells – carry oxygen �Platelets – help the body heal �White Blood Cells – help the body defend against toxins and diseases �Blood Types – A, B, AB, O Different people have different proteins on the surfaces of their blood cells which is why there are different types.

Human Blood Types

Human Blood Types

Lymphatic System �Parts: Tonsils Spleen Thymus Bone Marrow Lymphocytes Lymph nodes � 3 Main

Lymphatic System �Parts: Tonsils Spleen Thymus Bone Marrow Lymphocytes Lymph nodes � 3 Main functions: Remove excess fluids around organs Produce white blood cells to fight infections Absorb and transport fats �Maintains fluid homeostasis

Lymphatic System �Fluid that travels through the lymph vessels flows into organs called lymph

Lymphatic System �Fluid that travels through the lymph vessels flows into organs called lymph nodes Protects the body from toxins, wastes, etc. �Lymphocytes: type of white blood cell that are made in the thymus, the spleen, and bone marrow. Circulatory system transports them throughout the body Immune cells attack and destroy viruses, bacteria, and other substances. �Immunity: protection from infection or toxins

Immunity �Humans make billions of different types of antibodies (remember the movie!) Infectious diseases

Immunity �Humans make billions of different types of antibodies (remember the movie!) Infectious diseases – caused by pathogens � Are contagious � Example: bacteria and viruses Noninfectious disease – caused by the environment or a genetic disorder

Lines of Defense � 1 st line of defense: The skin and mucus which

Lines of Defense � 1 st line of defense: The skin and mucus which prevent toxins and other substances from entering the body � 2 nd line of defense: The immune response in which white blood cells attack and destroy harmful substances � 3 rd line of defense: The immune cells which makes antibodies that destroy harmful substances

The Skeletal System �Functions: Protects internal organs Provides support Helps the body move Stores

The Skeletal System �Functions: Protects internal organs Provides support Helps the body move Stores minerals (Like calcium) �The skeleton also contains: Ligaments – connect bone to bone Tendons – connect muscle to bone Cartilage Bones

Bone Types �Compact bone – hard outer layer of the bone �Spongy bone –

Bone Types �Compact bone – hard outer layer of the bone �Spongy bone – interior region that contains many tiny holes (like a sponge) �Bone marrow – Makes white blood cells (part of the lymphatic system)

Muscular System � 3 Types of Muscle Tissues: Skeletal muscle - Works with the

Muscular System � 3 Types of Muscle Tissues: Skeletal muscle - Works with the skeletal system and helps you move Cardiac muscle – Only found in the heart �Continually contracts and relaxes to move blood throughout the body Smooth muscle – Only found in organs (such as the stomach and bladder) �Blood vessels also have smooth muscle surrounding them to control blood flow

Structure Structure Structure 1 2 End Structure StructureStructure Structure Structure 1 2 End Structure Structure
Chapter 12 Lesson 2 STRUCTURE MOVEMENT AND CONTROLChapter 12 Lesson 2 STRUCTURE MOVEMENT AND CONTROL
Aligarh Movement Aligarh Movement v Aligarh movement wasAligarh Movement Aligarh Movement v Aligarh movement was
MOVEMENT WHEEL LOCOMOTOR Movement with travel NONLOCOMOTOR MovementMOVEMENT WHEEL LOCOMOTOR Movement with travel NONLOCOMOTOR Movement
Defense Defense Defense Defense Defense Movement Movement MovementDefense Defense Defense Defense Defense Movement Movement Movement
Movement Assessment Battery for Children Movement ABC MovementMovement Assessment Battery for Children Movement ABC Movement
Aligarh Movement Aligarh Movement v Aligarh movement wasAligarh Movement Aligarh Movement v Aligarh movement was
Civil Rights Movement Civil Rights Movement Movement toCivil Rights Movement Civil Rights Movement Movement to
Historical Movement Historical Movement Basis of historical movementHistorical Movement Historical Movement Basis of historical movement
MIGRATION DAY 2 C Movement Periodic Movement movementMIGRATION DAY 2 C Movement Periodic Movement movement
Cluster 1 Unit 3 MOVEMENT MOVEMENT The movementCluster 1 Unit 3 MOVEMENT MOVEMENT The movement
Progressivism Progressive Movement Defined Progressive Movement A movementProgressivism Progressive Movement Defined Progressive Movement A movement