click below
click below
Normal Size Small Size show me how
Nadeia Joseph
Physiology Stack 1
Question | Answer |
---|---|
What are the four major organic substances | 1. Carbohydrates 2. Lipids 3. Proteins 4. nucleic acids and related molecules |
Triglycerides | are the most abundant lipids and the body most concentrated form of energy |
What is ATP | Adenosine Triphosphate very important energy molecule composed of adenine, ribose sugar that are attached to phosphate groups. |
What are roles of enzymes | Chemical catalysts that reduce the activation, regulate cell metabolism |
Phases of Mitosis | interphase prophase (chromosomes shorten) metaphase (align across spindle fiber) anaphase (centromere split) telophase (nuclear envelope forms |
What are the principal types of tissue and their functions | epithelial ( covers and protects), connective (support), muscle (Produces movement), nervous (communication of body parts) |
What is the most abundant type of cartilage | Hyaline other types are elastic and fibrocartilage |
what hormone is critical factor in blood calcium | parathyroid hormone PTH |
What are the joint classifications | synarthroses (fibrous, immovable, sutures of skull) amphiarthroses ( cartilaginous, slightly movable, pubis symphysis Diarthroses (synovial, freely movable, shoulder joint) |
What are the four different proteins the make up microfilaments | myosin, actin, tromyosin,troponin |