Athabasca bio 235 Study guides, Class notes & Summaries

CHAPTER 1 Anatomy – the science of body structures and the relationship among them Physiology – The science of body functions – how body parts work Dissection – careful cutting apart of body structures to study their relationships Levels of Structural Organization: Chemical (letters of alphabet) – most basic level that includes atoms and molecules atoms → smallest units of matter that participate in chemical reactions molecules → two+ atoms joined together Cellular – (wo...

1. Describe the functions of blood. A. Blood: is a liquid connective tissue that consists of cells surrounded by a liquid extracellular matrix. The extracellular matrix is called blood plasma, and it suspends various cells and cell fragments. B. interstitial fluid: is the fluid that bathes body cells and is constantly renewed by the blood. C. functions of blood: Blood transports oxygen from the lungs and nutrients from the gastrointestinal tract, which diffuse from the blood into the inters...

Each question is worth 10 marks. 1. Maintenance of calcium ion homeostasis is critical to neurological, cardiac and skeletal muscle function. Consider the roles of two hormones involved in the regulation of the concentration of calcium ions in the blood. Parathyroid hormone increases the concentration of calcium ions in the blood, while calcitonin decreases the concentration. Based on this information predict the body’s response to restore calcium balance if a person swallowed 100 antac...

BIO 235 midterm 1 Athabasca University

Bio 235 final exam docs Unit 27 (Condensed) Biology (Athabasca University)

BIO 235 Midterm1 B (Version B) / BIOL 235 Midterm1 B (Version B) - Study Guide: Human Anatomy and Physiology: Athabasca University

BIOL 235/BIOL235 CHAPTERS 19-29 Complete Typed Notes: Human Anatomy and Physiology: Biology (Athabasca University)

Exam #3 Bio 235 Athabasca Trypsin - digests proteins into peptides. Acts on inactive processors to produce chymotrypsin, carboxypeptidase and elastase Secretin - Stimulates the flow of pancreatic juice rich in bicarbonate. inhibits secretion of gastric juice, enhances effects of CCK and promotes normal growth of pancreas. Buffering ion acid in chyme Inhibin - Inhibits FSH secretion by anterior pituitary. Secreted by granulose cells of growing follicles and the corpus lute after ovulation ...

BIO 235 midterm 2 version B Study Notes Biology (Athabasca University)

A client is instructed to drink 25 ounces of water within 2 hours. The client has only been able to drink 15 ounces. What portion of the water remains? A) 2/5 B) 3/5 C) 2/25 D) 25/25 2. A client is receiving 240 mL of Ensure by mouth as a supplement. The client consumes 100 mL. What portion of the Ensure remains? A) 5/12 B) 7/12 C) 100/240 D) 240/240 3. A client consumed 2 1 4 ounces of coffee, 2/3 ounce of ice cream, 1 1 2 ounces of beef broth. What is the total number of oun...