1. Label a diagram of the respiratory system?? 2. Describe the process of breathing?? Breathing consists of two phases. The first is inspiration and the second is expiration. During inspiration‚ the diaphragm and the intercostal muscles contract. The diaphragm moves downwards increasing the volume of the thoracic cavity and the intercostal muscles pull the ribs up expanding the rib cage and further increasing this volume. This increase of volume lowers the air pressure in the alveoli to below
Premium Blood Heart
projection of the thorax X-ray the expansion of the left contour of the middle shadow in its lower department is present. What department of the heart is enlarged? A. Auricle of the left atrium B. Right ventricle C. Left atrium D. Right atrium E. Left ventricle The middle shadow on a front direct projection of the thorax X-ray is formed by the heart and vessels diverging from it. The middle shadow of left contour is formed by four arches. The most superior one is a shadow of the aorta’s arch
Premium Heart
DIRECT CONTROL OF THE NERVOUS SYSTEM Eicosanoids do not include? HYDROCORTISONES Mineralocorticoids are to aldosterone as glucocorticoid is to? CORTISOL Leptin is secreted by? ADIPOCYTES Which organ is responsible for synthesizing ANP? THE HEART Aldosterone? FUNCTIONS TO INCREASE SODIUM REASORPTION ACTH is? SECRETION IS REGULATED BY A HYPOTHALMIC SECRETION Which of the following is not a category of endocrine gland stimulus? AN ENZYME Gluconeogenesis occurs in the liver due to the
Premium Blood
Chapter 1: Introduction to Human Anatomy and Physiology I. Introduction A. The interests of our earliest ancestors most likely concerned injuries and illness because healthy bodies demand little attention from their owners. B. Primitive people certainly suffered from occasional aches and pains‚ injuries‚ bleeding‚ broken bones‚ and diseases. C. Before agriculture‚ infectious diseases did not spread easily because isolated bands of people had little contact with each other. D. With agriculture
Premium Anatomy Human anatomy Reproductive system
Muscle Test #1 Study Guide 1. What are the primary functions of muscles? What are skeletal muscles made of? Five Skeletal Muscle Functions 1.Produce movement of the skeleton •By pulling on tendons that then move bones 2.Maintain posture and body position 3.Support soft tissues •With the muscles of the abdominal wall and the pelvic floor 4.Guard entrances and exits •In the form of sphincters 5.Maintain body temperature •When contraction occurs‚ energy is used and converted to heat
Premium Muscle Skeletal muscle
Fantastic Voyage Natasha Vargas Anatomy & Physiology II Unit #4 Assignment Kaplan University March 25‚ 2014 Hello Everyone‚ Welcome to the fantastic voyage. The ride of your life! As I show you a tour guide into the body of a healthy female. I will show you the paths to take to find the bacterium that is invading the lower lobe of the right lung and we must make it out of the body through the nose. Now let’s start in the femoral vein located in the thigh. As we sit
Premium Lung Heart Pulmonary artery
R E V I E W S H E E T EXERCISE 27 Functional Anatomy of the Endocrine Glands Gross Anatomy and Basic Function of the Endocrine Glands 1. Both the endocrine and nervous systems are major regulating systems of the body; however‚ the nervous system has been compared to an airmail delivery system and the endocrine system to the pony express. Briefly explain this comparison. The nervous system is a lot more fast acting and more rapid action occurs when compaired to the endocrine and the slow
Premium Endocrine system Pancreas
1.1 The skin is the largest organ of the body and it acts as a waterproof protector for all the internal organs and it consist of four distinct layers: The epidermis‚ the basement membrane zone‚ the dermis and the subcutaneous layer. The epidermis which is the outer layer and is a protective multi-layered self-renewing structure which varies in thickness depending on which part of the body it covers. The dermis is underneath the epidermis‚ this is a layer of connective tissue which provides the
Premium Bedsore Skin
The Anatomy of Peace is the story of a man who is in an unfortunate situation‚ but the only way to get out is to realize his problems and change himself first. The Anatomy of Peace centers around a man named Lou. Lou’s son has run into problems with drugs and stealing and is being sent to a program where he will have to live in the wilderness for 60 days. Lou is self-centered and only cares about his company that is currently struggling. What he learns is that he must change before his company
Premium War Peace Chinua Achebe
ANATOMY AND PHYSIOLOGY OF THE DIGESTIVE SYSTEM The digestive system is basically a tube running through the body from the mouth to the anus. The organs of the digestive system include the oral cavity (mouth)‚ esophagus‚ stomach‚ small and large intestine and rectum. Their role is to break down food and deliver the products to the blood for dispersal to the body cells. The undigested food that remains in the tract leaves the body through the anus as feces. The break down activities that
Free Digestion Digestive system Small intestine