BIO 3347 Lecture 1: Mid-Term Review
Document Summary
P450 - increasing or decreasing half life of hormone, produce steroid hormones. Second messenger system - interaction of membranes, little bit of hormone to have big impact versus the nervous system that need a lot of neurotransmitters. All made from amino acids, all bound to transport molecules in blood, use second messenger systems to control target cell, attach to interactive cell within target cell, all lipid soluble. Know white blood cell types and general function. Which of the following situations would lead to increase in erythropoiesis? increase in. Co2, blood pressure, environmental o2 levels, blood ph. Contractile activities - pqrst wave, ions, coronary vessels. Lymph/immune: 5 lymphatic system differs from cardiac system by? lymphocytes have own pump, capillaries don"t have uid, lymphatic only carries uid away from tissues, lymph uid. Ows as well as vascular uid, lymphatic capillaries uid ows freely.
