BIOS 255 Study guides, Class notes & Summaries

name the structure and whether it contains oxygenated or deoxygenated blood - ANSWER right atrium; deoxygenated name the structure - ANSWER aortic semilunar valve oxygen is carried by _______ cells. it binds to proteins called ______ that contain iron - ANSWER erythrocytes; hemoglobin of the formed elements, which cells are responsible for immune function, clotting, and gas transfer-in that order? - ANSWER leukocytes, platelets, erythrocytes what are the major functions of blood? (you ...

Bios 255 exam 1 | Latest Questions and answers | RATED A+ (PASS)

BIOS 255 Comprehensive Exam Questions And Answers (Verified And Updated) What is homeostasis? - answermaintenance of a stable internal environment with the contribution of all organ systems What are the components of a homeostatic mechanism? - answer-Stimulus -Receptors -Control center -Effector -Response What is a negative feedback mechanism? - answerBody REVERSES, or goes against, an original stimulus to return to homeostasis Example: Blood glucose regulation after eating. What is ...

Bio 255 Exam 1 Questions And Answers (Verified And Updated) regional anatomy refers to? - answerall the structures of an area of the body which best summarizes the relationship of anatomy to physiology? - answerform follows function systematic anatomy refers to? - answergross anatomy of the body, studied by systems the human organism is composed of (choose the highest level of structural organization found in humans)? - answersystems which is one role of the respiratory system? - answera...

Biology 255 Final Exam Questions With Verified Solutions The ability of a specific tissue or organ to respond to the presence of a hormone is dependent on - answerthe presence of the appropriate receptors on or in the target tissue or organ cells. Which pancreatic cells make somatostatin, which inhibits release of both insulin and glucagon? - answerDelta Cells Insulin, a small (51-amino-acid) protein, is synthesized by the beta cells of the pancreas. This hormone is released - answerwhen ...

Bio 255 Final Exam Questions With Verified Solutions The neurohypophysis or posterior lobe of the pituitary gland is not a true endocrine gland because - answerit is only a hormone storage area receiving hormones made by the hypothalamus for release The hormone made by the pineal gland is - answermelatonin several hormones are synthesizes in the hypothalamus and transported to the anterior pituitary gland. The mechanism of transportation from hypothalamus to anterior through the - answer...

Bio 255 unit 1 Exam Questions With Verified Solutions Regional anatomy - answerfocus on everything in one region ex) region=head, learn everything in the head Systemic Anatomy - answergross anatomy studied by system Surface anatomy - answerfocus on regions of the skin Cytology - answerstudy of the cell Histology - answerstudy of tissues Developmental Anatomy - answerstructural changes throughout life Embryology - answerdevelopmental stages before birth Pathological anatomy - answerstru...

BIOS 255 Exam 2 Questions With 100% Correct Answers Valves ensure______ - answerOne-way flow of blood through the heart Right AV valve has____ - answerthree cusps (TRIcuspid valve) Left AV valve has____ - answertwo cusps (BIcuspid) Left AV valve also called - answerbiscupid valve or mitral valve Right AV valve also called - answerTricuspid valve Cardiac Output (CO) - answerThe amount of blood ejected by each ventricle in 1 minute Exercise makes the heart____ - answerwork harder which inc...

BIO 255- Exam 4 Questions With 100% Correct Answers The blood vessel type removing carbon dioxide and wastes from the tissues is the - answervein Which is not a function of blood - answersynthesis of hormones You obtain a tube of blood from a patient. No anticoagulants are in the tube, so the blood clots. The liquid from atop is called - answerserum The buffy coat of centrifuged blood consists mainly of - answerwhite blood cells and platelets Which carries oxygen in erthyrocytes - answe...

Bio 255 Exam 4 Questions With 100% Correct Answers routing more blood to the core of the body - answerOne of the functions of blood is to regulate temperature in the body. If the body is UNDERHEATED, heat is conserved by: efferent lymphatic vessels - answerLymph leaves a lymph node via interstitial fluid - answerFluid that has leaked out of capillaries and is found around tissues is called the red pulp - answerin the spleen, which disposes of worn out erythrocytes megakaryocytes - answer...

BIO 255 Exam 1 Questions With 100% Correct Answers Anatomy - answerThe study of structures of body parts in relation to function and one another Physiology - answerThe study of body function Regional - answerGross anatomy focusing on all structures in one body area Systemic - answerGross anatomy focused on systems Surface - answerGross anatomy focused on internal structures as related to overlying skin Cytology - answerStudy of the cell Histology - answerStudy of tissues Developmental ...