Do Now Get with your partner from the case studies you worked on yesterday. Take a few moments to review your information, and get comfortable with it. Each person in your group needs to speak when you present!

Do Now Match the organs with what cavity they are found in: 1. ____________ Cranial Cavity 2. ____________ Spinal Cavity 3. ____________ Thoracic Cavity 4.____________ Abdominal Cavity 5. ____________ Pelvic Cavity A. Stomach B. Reproductive Organs C. Brain D. Small Intestine E. Urinary Bladder F. Spinal Cord G. Liver, Gallbladder, Pancreas, and Spleen H. Lung

Organ Systems Case Studies

Case Study 1: Organ System 1 Vary in sizes Non surgical treatment can take years for gallstones to dissolve Gall Stones

Digestive System Organs Mouth Liver Pharynx Gallbladder Esophagus Stomach Small Intestine Large Intestine Pancreas Functions 1. Processes and digests food and stores energy 2. Nutrient and Water Absorption 3. Water Conservation

Case study 2: Organ System 2 Asthma

Respiratory System Organs Nasal cavity Pharynx Larynx Trachea Bronchi Lungs Functions 1. Exchange gases between blood and air 2. Provides oxygen for the body and expels carbon dioxide

Case study 3: Organ System 3 Vitiligo

Integumentary System Organs Skin Hair Nails Sweat Glands Functions 1. Protects underlying tissues from various types of damage 2. Regulates body temperature 3. Contains sensory receptors 4. Synthesize certain products Organs Skin Hair Nails Sweat Glands Sebaceous Glands

Case study 4: Organ System 4 Multiple Sclerosis

Nervous System Organs Brain Spinal Cord Nerves Sensory Organs Functions 1. Transmits signals by nerve impulses to coordinate actions.

Case study 5: Organ System 5 Hyperthyroidism

Endocrine System Organs Hypothalamus Pituitary gland Thyroid gland Parathyroid gland Adrenal gland Pancreas Ovaries Testes Pineal gland Thymus Functions 1. Produce and secrete various hormones that regulate the metabolism of cells.

Case study 6A: Organ System 6 Rickets

Skeletal System Organs Functions Bones Provides framework and protects softer tissues. Provides attachment for muscles Produces blood cells Stores inorganic salts Organs Bones Cartilage Ligaments

Case study 6B: Organ System 7 Muscular Dystrophy

Muscle System Organs Functions Muscle Helps maintain posture, and provide body with heat Muscles move the body by contracting and relaxing

Case study 7: Organ System 8 Stroke

Cardiovascular System Organs Heart Arteries Veins Capillaries Blood Functions 1. Blood containing gases, nutrients, wastes, and hormones is pumped and circulated throughout the body

Case study 8: Organ System 9 Urinary Tract Infection

Urinary System Functions 1. Removes waste from blood 2. Helps maintain the body’s water and salt concentrations. Organs Kidneys Ureters Urinary bladder Urethra

Case study 10: Organ system 10 Endometriosis

Reproductive System Functions Organs Male Organs: Scrotum Testes Epididymis Vas deferens Seminal vesicles Prostate gland Penis Urethra Female Organs: Ovaries Uterine tubes Uterus Vagina Mammary glands Functions 1. Allows organisms to produce offspring. 2. Male and female produce sex cells and various hormones 3. Supports embryo and fetus development in females

Case study 11: Organ System 11 Lymphoma

Lymphatic System Functions 1. Transports tissue fluid back into blood stream and carries fatty substances away from digestive organs. 2. Lymphocytes help defend the body against infections Organs Lymphatic vessels Lymph nodes Thymus Spleen