Chapter 18 And 19 Study Guide Chapter 18 1 Fill Out The Following Chart Of The Layers Of Blood Vessels Tissue Type S T 1 (55.46 KiB) Viewed 13 times
Chapter 18 And 19 Study Guide Chapter 18 1 Fill Out The Following Chart Of The Layers Of Blood Vessels Tissue Type S T 2 (58.66 KiB) Viewed 13 times
Chapter 18 and 19 Study Guide Chapter 18 1. Fill out the following chart of the layers of blood vessels. Tissue Type/s Tunica Interna connective tissue" Smooth muscle I loove Connective tissue Tunica externa fibrous connective tissue Tunica Media Continuous Capillaries Fenestrated Capillaries 2. Fill out the following chart of the three different capillary types. Location Describe Structure - How are the epithelial cells connected to each other? Sinusoidal Capillaries Welastic fiber muscles and Dones Only layer in what vessels? tumnen Endothelial Thickest layer in what vessels? Arteries Thickest layer in what vessels? Viens 4. Blood pressure is the highest in the further from the heart through the blood vessels. pressure. enderine glands Small intestines nidney liver, bone marrow lymphoid tisse, mrbenne agen. 3a. Describe the blood brain barrier? only tight junctions (forms a complete barrier to the movement of fluids between cells) n 3b. Is it more or less permeable than the above capillaries in the chart? What molecules are able to move through the cells of these capillaries? and as you move are exposed to a systolic and diastolic have the lowest blood pressure of the body. F
Slide 24 со 5. BP- total blood blood viscocity increases then bp inveases TPR x ngn and Blood vesel veur Receptors Control Center Effectors Side 21 6. Fill in the following chart. If blood vessel diameter increases then bp decreases 7. Fill in the following chart. Short Term Blood Pressure Regulation 1. Bororeceptors Chemorceptors Hypothalamus (higher brain centers) 1. Vasuckar smoo trusle 2 vasomotor fone. The three factors that can alter TPR are diconeter If co increases s into. If total blood vessel length increases then bp Direct Mechanism Describe: When blood pressure is nign. the amount of filtration of fluid... Long Term Blood Pressure Regulation movement in the capillaries? Colloid.. Blood viscosity then Bp increases. If 2. Indirect Mechanism Name the 4 hormones and their effects 1. Renin → converts the plasma protien angiotensinagen to ang. I which in turn is converted, to 4. ADH 2. Angiotensin 11 constricts blood vessels throug 3. Aldosterone 8 Explain what hydrostatic pressure is caused by and in what direction does it cause a movement in the capillaries? •Hydrostatic pressure is the force that is created by standing or resting water it causes movement out of the capillaries. Photos forder Exam 2 9. Explain what colloid osmotic or oncotic pressure is caused by and in what direction does it cause a is created by nondiffusable plasma protiens in the *** blood stream, which draw water to ward themselves. Fill in increase or decrease in the boxes below:
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!