Organ Systems (Module 1) Flashcards
(11 cards)
Integumentary System
Hair, Skin, Nails.
Function:
-Encloses and protects internal body structures.
- Contains many sensory receptors.
Skeletal System
Cartilage, Bones, Joints.
Function:
-Supports the body.
-Enables movement together with muscular system.
Muscular System
Skeletal Muscles, Tendons.
Function:
-Enables movement (skeletal system).
-Helps maintain body temperature.
Nervous System
Brain, Spinal Cord, Peripheral Nerves.
Function:
-Detects and processes sensory information.
-Activates bodily responses.
-(through electrical signals).
Endocrine System
Pituitary Gland, Thyroid Gland, Pancreas, Adrenal Glands, Testes, Ovaries.
Function:
-Secretes hormones.
-Regulates bodily processes.
Cardiovascular (Circulatory) System
Heart, Blood Vessels.
Function:
-Delivers oxygen and nutrients to tissues.
-Equalises temperature in the body.
Lymphatic System
Thymus, Lymph Nodes, Spleen, Lymphatic Vessels.
Functions:
- Returns fluid to blood.
- Defends against pathogens.
Respiratory System
Nasal Passage, Trachea, Lungs.
Function:
- Removes carbon dioxide from the body.
- Delivers oxygen to blood.
Digestive System
Stomach, Liver, Gall Bladder, Large Intestine, Small Intestine, Rectum, Anus, Esophogus, Pancreas.
Function:
- Processes food for use by body.
- Removes waste from undigested food.
Urinary (Excretory) System
Kidneys, Urinary Bladder.
Function:
- Controls water balance in the body.
- Removes waste from blood, excretes it.
Reproductive System
Male: Epididymis, Testes.
Function:
- Produces sex hormones and gametes.
- Delivers gametes to female.
Female: Mammary Glands, Ovaries, Uterus.
Function:
- Produces sex hormones and gametes
-Supports embryo/ fetes until birth - Produces milk for infant.