click below
click below
Normal Size Small Size show me how
Thalia Santos
Anatomy Weeks 6-12
| Question | Answer |
|---|---|
| Alveoli | Microscopic sacs where actual gas exchange occurs. |
| Major Respiratory Structures | Nasal cavity, pharynx, larynx, trachea, bronchi, lungs, diaphragm. |
| Function of Immune System | Destroys or neutralizes pathogens that cause disease. |
| Function of Lymphatic System | Returns excess fluid to bloodstream and filters pathogens. |
| Major Lymphatic Structures | Lymph nodes, spleen, thymus, lymph vessels, tonsils. |
| Function of Cardiovascular System | Transports oxygen, nutrients, and hormones; removes waste products. |
| Heart Chambers | Right atrium, right ventricle, left atrium, left ventricle. |
| Major Heart Vessels | Aorta, pulmonary arteries, pulmonary veins, vena cava. |
| Central Nervous System (CNS) | Brain and spinal cord; processes and integrates information. |
| Peripheral Nervous System (PNS) | Nerves outside CNS; carries signals between CNS and body. |
| Neuron Components | Dendrites, soma (cell body), axon, myelin sheath, synapse. |
| Endocrine System Function | Releases hormones that regulate body functions such as growth, metabolism, and stress. |
| Major Endocrine Glands | Pituitary, thyroid, adrenal glands, pancreas, ovaries/testes. |
| Skeletal System Function | Provides support, protects organs, enables movement with muscles. |
| Major Skeletal Divisions | Axial skeleton (skull, vertebrae, ribs) and appendicular skeleton (limbs, girdles). |