BIO 218 F 2012 CH 21 Martini Lecture Outline
... Right ventricle has a thin wall since it only pumps blood through the pulmonary circuit Does not have a moderator band The AV valve has chordae tendineae connecting to the two cusps and to two papillary muscles ...
... Right ventricle has a thin wall since it only pumps blood through the pulmonary circuit Does not have a moderator band The AV valve has chordae tendineae connecting to the two cusps and to two papillary muscles ...
Arterial blood pressure
... It is the sum of all the vascular resistances. The PR is essential for maintenance of the arterial B.P. particularly the diastolic BP. It is produced mainly in the arterioles. It is determined by 3 factors: (a) The radius (or diameter) of the vessel. (b) Blood viscosity. (c) The length of the ...
... It is the sum of all the vascular resistances. The PR is essential for maintenance of the arterial B.P. particularly the diastolic BP. It is produced mainly in the arterioles. It is determined by 3 factors: (a) The radius (or diameter) of the vessel. (b) Blood viscosity. (c) The length of the ...
frog dissection - philipdarrenjones.com
... 2. Gall Bladder stores bile. It is located between the left and right lobes of the liver and is greenish in color (caused by the bile). 3. Stomach is found under the left lobe of the liver. Leading into the stomach cranially is the esophagus. 4. Small Intestine is attached at the caudal end of the s ...
... 2. Gall Bladder stores bile. It is located between the left and right lobes of the liver and is greenish in color (caused by the bile). 3. Stomach is found under the left lobe of the liver. Leading into the stomach cranially is the esophagus. 4. Small Intestine is attached at the caudal end of the s ...
The Thoracic Cavity
... empties into Sup. Vena Cava drains right posterior intercostal veins Connects to hemiazygos and accessory hemiazygos that drain left side pg 153 ...
... empties into Sup. Vena Cava drains right posterior intercostal veins Connects to hemiazygos and accessory hemiazygos that drain left side pg 153 ...
1. 2. The respiratory system works with the circulatory system to and
... The trachea divides into two branches called . The bronchi divides into another ...
... The trachea divides into two branches called . The bronchi divides into another ...
File
... • Delivery of O2 and nutrients to, and removal of wastes from, tissue cells • Gas exchange (lungs) • Absorption of nutrients (digestive tract) • Urine formation (kidneys) • Rate of flow is precisely the right amount to provide for proper function Velocity of Blood Flow • Changes as it travels throug ...
... • Delivery of O2 and nutrients to, and removal of wastes from, tissue cells • Gas exchange (lungs) • Absorption of nutrients (digestive tract) • Urine formation (kidneys) • Rate of flow is precisely the right amount to provide for proper function Velocity of Blood Flow • Changes as it travels throug ...
Development of the Respiratory System
... Three systems can be recognized: (a) the vitelline system, which develops into the portal system; (b) the cardinal system, which forms the caval system; and (c) the umbilical system, which disappears after birth. The complicated caval system is characterized by many abnormalities, such as double inf ...
... Three systems can be recognized: (a) the vitelline system, which develops into the portal system; (b) the cardinal system, which forms the caval system; and (c) the umbilical system, which disappears after birth. The complicated caval system is characterized by many abnormalities, such as double inf ...
Organ System Overview
... Organ systems do not work in isolation; instead, they work together to promote the wellbeing of the entire body. Because this theme will be emphasized throughout this book, it is worthwhile to identify the most important organ systems contributing to each of the necessary life functions (Figure 1.3) ...
... Organ systems do not work in isolation; instead, they work together to promote the wellbeing of the entire body. Because this theme will be emphasized throughout this book, it is worthwhile to identify the most important organ systems contributing to each of the necessary life functions (Figure 1.3) ...
Human Anatomy and Physiologych1newupdatefixed
... • The goal of most body systems is to __________________.These fragile ____________________ include the following: – 1-_______________---body takes in as food and chemical reactions release energy from it using O2.Carb’s are the main energy source…..Proteins provide nutrients and fats build cell str ...
... • The goal of most body systems is to __________________.These fragile ____________________ include the following: – 1-_______________---body takes in as food and chemical reactions release energy from it using O2.Carb’s are the main energy source…..Proteins provide nutrients and fats build cell str ...
Human Anatomy and Physiologych12014newupdatefixed
... • The goal of most body systems is to __________________.These fragile ____________________ include the following: – 1-_______________---body takes in as food and chemical reactions release energy from it using O2.Carb’s are the main energy source…..Proteins provide nutrients and fats build cell str ...
... • The goal of most body systems is to __________________.These fragile ____________________ include the following: – 1-_______________---body takes in as food and chemical reactions release energy from it using O2.Carb’s are the main energy source…..Proteins provide nutrients and fats build cell str ...
- Circle of Docs
... B. left pulmonary artery 1. at the root of the lung it is anterior and superior to the primary bronchus C. bronchial arteries 1. 2 left branches and 1 right branch 2. the left branches cone directly off the aorta 3. right branch comes off an intercostal artery or one of the left bronchial arteries 4 ...
... B. left pulmonary artery 1. at the root of the lung it is anterior and superior to the primary bronchus C. bronchial arteries 1. 2 left branches and 1 right branch 2. the left branches cone directly off the aorta 3. right branch comes off an intercostal artery or one of the left bronchial arteries 4 ...
study guide unit 3
... What is the foramen ovale called in adults? Fossa ovalis What is the connection between the pulmonary artery and the aorta? Ductus arteriosus What is the name for the venous vessel leading to the liver? Hepatic portal vein (not hepatic vein!) A portal system is a ________ system within the ________s ...
... What is the foramen ovale called in adults? Fossa ovalis What is the connection between the pulmonary artery and the aorta? Ductus arteriosus What is the name for the venous vessel leading to the liver? Hepatic portal vein (not hepatic vein!) A portal system is a ________ system within the ________s ...
Dissection of the Cat
... placement of the heart and vessels, but you should be able to find a few of them. ...
... placement of the heart and vessels, but you should be able to find a few of them. ...
Left anterior cardinal vein
... The veins develop from the three major venous circuits, vitelline, umbilical and cardinal Like the arteries they develop in a cephalocaudal direction The precursors to the veins are never all present at the same time. In addition, as new structures develop the course of veins changes The formation ...
... The veins develop from the three major venous circuits, vitelline, umbilical and cardinal Like the arteries they develop in a cephalocaudal direction The precursors to the veins are never all present at the same time. In addition, as new structures develop the course of veins changes The formation ...
one-way digestive system
... the blood pressure is low after going through the gills. Lowpressure blood from the gills then goes directly to the body, which also has a large number of capillaries. (b) The activity level of fish is limited due to the low rate of blood flow to the body. (2) Circulatory System of Amphibians (a) Am ...
... the blood pressure is low after going through the gills. Lowpressure blood from the gills then goes directly to the body, which also has a large number of capillaries. (b) The activity level of fish is limited due to the low rate of blood flow to the body. (2) Circulatory System of Amphibians (a) Am ...
Instructor`s Answer Key Chapter 16: Respiratory Physiology
... oxygen, and thus produces increased oxygen unloading. At a given PO2 in the tissue capillaries, more oxygen carried to the tissues in the arteries will be unloaded, so that less oxygen remains in the venous blood draining the tissues. The PO2 of venous blood will thus be decreased. 9. When a person ...
... oxygen, and thus produces increased oxygen unloading. At a given PO2 in the tissue capillaries, more oxygen carried to the tissues in the arteries will be unloaded, so that less oxygen remains in the venous blood draining the tissues. The PO2 of venous blood will thus be decreased. 9. When a person ...
Chapter 21: Blood Vessels and Circulation
... quickly. Arterial pressure is especially important for maintaining blood flow to the brain, which usually occurs against gravity. Therefore, keeping arterial blood pressure at or above a minimum setpoint is a top priority for the body. Arterial pressure is sensed by baroreceptors in the aorta and ca ...
... quickly. Arterial pressure is especially important for maintaining blood flow to the brain, which usually occurs against gravity. Therefore, keeping arterial blood pressure at or above a minimum setpoint is a top priority for the body. Arterial pressure is sensed by baroreceptors in the aorta and ca ...
Blood Pressure Controls
... synthesis of multiple systems that synergize with one another to move Na+ from the lumen of the kidney tubule back into the intracellular fluid & blood at the serosal surface of the cells. ...
... synthesis of multiple systems that synergize with one another to move Na+ from the lumen of the kidney tubule back into the intracellular fluid & blood at the serosal surface of the cells. ...
CfE Higher Human Biology Unit 2 Physiology and Health
... that those affected have high levels of cholesterol in their blood. I can identify issues created with elevated blood glucose levels, including damage to the retina, renal failure or peripheral nerve problems. I can describe the regulation of blood glucose levels through the hormones insulin and glu ...
... that those affected have high levels of cholesterol in their blood. I can identify issues created with elevated blood glucose levels, including damage to the retina, renal failure or peripheral nerve problems. I can describe the regulation of blood glucose levels through the hormones insulin and glu ...
Diseases of the Kidney
... activate vitamin D (renal 1-alpha hydroxylase) produces erythropoietin which stimulates RBC formation helps regulate blood pressure ELIMINATES METABOLIC WASTE PRODUCTS HELPS MAINTAIN FLUID, ELECTROLYTE, AND ACID-BASE IMBALANCES ...
... activate vitamin D (renal 1-alpha hydroxylase) produces erythropoietin which stimulates RBC formation helps regulate blood pressure ELIMINATES METABOLIC WASTE PRODUCTS HELPS MAINTAIN FLUID, ELECTROLYTE, AND ACID-BASE IMBALANCES ...
Key for Week 1 Course Packet Page 1
... Cellular level: Nerve cells (called neurons), muscle cells, epithelial cells (making up the lining of the skin and mucous membranes), hepatocytes (make up the liver). Tissue level: Nervous tissue, muscle tissue, epithelial tissue, connective tissue. Organ level: Liver, brain, gonads, kidneys, pituit ...
... Cellular level: Nerve cells (called neurons), muscle cells, epithelial cells (making up the lining of the skin and mucous membranes), hepatocytes (make up the liver). Tissue level: Nervous tissue, muscle tissue, epithelial tissue, connective tissue. Organ level: Liver, brain, gonads, kidneys, pituit ...
left common carotid artery
... Within the lung these arteries divide and subdivide into smaller arteries, arterioles and capillaries. The exchange of gases takes place between capillary blood and air in the alveoli of the lungs (p. 250). In each lung the capillaries containing oxygenated blood join up and eventually form two pulm ...
... Within the lung these arteries divide and subdivide into smaller arteries, arterioles and capillaries. The exchange of gases takes place between capillary blood and air in the alveoli of the lungs (p. 250). In each lung the capillaries containing oxygenated blood join up and eventually form two pulm ...
Types of Nervous Systems
... cells, each with a number of processes radiating from the cell body in all directions The processes of neighboring nerve cells connects to one another to form a continuous network. Called diffuse type because primitive nerve cells (neuries or protoneurons) non-polar; nerve impulses are conducted i ...
... cells, each with a number of processes radiating from the cell body in all directions The processes of neighboring nerve cells connects to one another to form a continuous network. Called diffuse type because primitive nerve cells (neuries or protoneurons) non-polar; nerve impulses are conducted i ...
Circulatory system
The circulatory system, also called the cardiovascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH, and maintain homeostasis. The study of the blood flow is called hemodynamics. The study of the properties of the blood flow is called hemorheology.The circulatory system is often seen to comprise both the cardiovascular system, which distributes blood, and the lymphatic system, which circulates lymph. These are two separate systems. The passage of lymph for example takes a lot longer than that of blood. Blood is a fluid consisting of plasma, red blood cells, white blood cells, and platelets that is circulated by the heart through the vertebrate vascular system, carrying oxygen and nutrients to and waste materials away from all body tissues. Lymph is essentially recycled excess blood plasma after it has been filtered from the interstitial fluid (between cells) and returned to the lymphatic system. The cardiovascular (from Latin words meaning 'heart' and 'vessel') system comprises the blood, heart, and blood vessels. The lymph, lymph nodes, and lymph vessels form the lymphatic system, which returns filtered blood plasma from the interstitial fluid (between cells) as lymph.While humans, as well as other vertebrates, have a closed cardiovascular system (meaning that the blood never leaves the network of arteries, veins and capillaries), some invertebrate groups have an open cardiovascular system. The lymphatic system, on the other hand, is an open system providing an accessory route for excess interstitial fluid to be returned to the blood. The more primitive, diploblastic animal phyla lack circulatory systems.