BN507

BN507 MODULE 3 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Blood type of connective tissue composed of plasma and formed elements Functions of blood 1. Transportation of important substances 2. Regulation of body temperature, fluid volume and pH balance 3. Prevention of blood loss and infection Formed elements 1. red blood cells 2. white blood cells 3. platelets Red blood cells deliver oxygen to the tissues of the body White blood cells immune response Platelets ...

BN507 FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED function of haemoglobin transport oxygen in the body breakdown of red blood cells 1. globin chain and heme pigment separate 2. iron atom removed from heme 3. heme converted to bilirubin epicardium outermost layer of the heart wall cardiac development and regeneration myocaridum middle layer of the heart wall composed of cardiac muscle tissue facilitates contraction and relaxation of the heart endocardium inn...

BN507 TISSUES EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Epithelial tissue (epithelium) Epithelium covers body surfaces, lines body cavities and structures, and forms secretory glands Epithelial tissue fuctions Forms boundaries, covers/lines body surfaces, protection, secretion, absorption, filtration Connective tissue functions Wraps, binds & supports other tissues, protection, transportation of substances, storage of nutrients, regulation of body fluids, temperature ...

BN507 MODULE 1 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ cranial cavity contains the brain within the skull spinal cavity Contains the spine and spinal cord thoracic cavity contains heart and lungs abdominopelvic cavity contains abdomen and pelvis Major elements of the human body carbon, hydrogen, nitrogen, oxygen Minor elements of the body Iron chlorine magnesium sodium calcium phosphorus Sulfur iodine and potassium Formation of bonds Anabolic reactions Brea...

BN507 HOMEOSTASIS EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED The levels of organization within the body 1. chemical level 2. celular level 3. tissue level 4. organ level 5. organ system 6. organism Chemical level The smallest independent structures of the body, which include atoms, molecules and compounds. This lesson will introduce you to some basic chemical concepts as well as the major chemical substances/kā pūmatū which are the building blocks for the higher st...

BN507 MODULE 2 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE Cartilage Tough yet flexible connective tissue composed of extracellular matrix which gives great resilience Types of cartilage (3) Hyaline, elastic and fibrocartilage Hyaline cartilage Most abundant type, support that reduces friction but has some resilience Location of hyaline cartilage Nose, respiratory cartilage, costal cartilage Elastic cartilage Contains numerous elastic fibers in the ECM...

BODY FLUIDS BN507 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ A solution with a pH of 5 is a (an) .... and contains .... hydrogen ions than a neutral solution. Select one: a. base, more b. base, less c. acid, more d. acid, less acid, more A buffer Select one: a. slows down chemical reactions. b. speeds up chemical reactions. c. increases the pH of a solution d. maintains a relatively constant pH maintains a relatively constant pH ADH stimulates the kidneys to: ...

ENDOCRINE SYSTEM BN507 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE Which of the following is NOT true concerning hormones? Select one: responses to hormones are generally slower and longer lasting than responses stimulated by the nervous sytem hormones are general controlled by negative feedback systems the hypothalamus inhibits the release of some hormones most hormones are released steadily throughout the day hormone secretion is determined by the body...

BN507 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ function of respiratory system provide a series of structures that conduct and provide surface area for the exchange of respiratory gases between air and blood upper resp. tract 1. nasal cavity 2. pharynx 3. larynx lower resp. tract 1. lungs 2. bronchi 3. trachea conducting zone - nasal cavity to bronchioles - lined with resp. mucosa - moisturises air (mucous secretions) - cleanses air (traps & removes pa...

BLOOD VESSELS BN507 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Sensory receptors that monitor changes in the blood pressure to the brain are Select one: chemoreceptors in the aorta baroreceptors in the carotid arteries the aortic bodies precapillary sphincters in the arterioles proprioceptors in the muscles baroreceptors in the carotid arteries The blood vessels that allow the exchange of nutrients, wastes, oxygen, and carbon dioxide btween the blood and tissues are...