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Rachel Rios
Physiology Mid Term
| Question | Answer |
|---|---|
| 4 major organic substances | carbs, lipids, proteins, nucleic acids. |
| 4 elements of proteins | Carbon, oxygen, hydrogen, and nitrogen. |
| Types of cell signaling | Direct contact. Paracrine (short outside of cell), endocrine (long outside of cell), autocrine (reacts to same cell). |
| Types of tissue | Epithelieal, connective, muscle, nervous. |
| What makes up the extracellular matrix | Water, protien (collagen), glycoproteins, proteoglycans (chondroitin), polysaccharides (hyaluronic acid). |
| Ectoderm | Epidermis, tooth enamel, cornea, outer ear, nasal cavity, facial bones, skeletal muscles, brain and spinal cord, sensory neurons, adrenal medulla. |
| Mesoderm | Dermis of skin, circulatory, glands, kidneys, gonads, muscle, bones, adrenal cortex. |
| Endoderm | GI lining, lining of lungs, hepatic and pancreatic duct lining, kidney and bladder ducts, anterior pituitary gland, thymus gland, thyroid gland, parathyroid, tonsils. |
| Body Membranes | Cutaneous, serous, mucosus, synovial. |
| Homeostatic control | Intracellular, intrinisc control-tissue and organs, extrinsic control- system and organism. |