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SCN1111 – Blood Exam Questions and Answers 100% Solved | Graded A+ Transport function of blood - · O2 from lungs & nutrients from the digestive tract ⇒ body cells · Metabolic waste ⇒ sites of elimination e.g. CO2 to lungs · Hormones ⇒ target organs. Regulation function of blood - Maintains body temperature - heat is absorbed & distributed around body and to surface of the skin. Maintains pH in body tissues - blood protein & other bloodborne solutes act as buffers to abrupt or...

SCN1111 Practice Exam Questions and Answers 100% Solved Which one of the following statements correctly describes activities of muscles? a.All muscles are attached to bones b.All muscles shorten when they contract c.All muscles are under conscious control d.All muscles are synergistic - b.All muscles shorten when they contract Contraction of a skeletal muscle cell is initiated by the: se of sodium ions by the neuron into the neuromuscular junction se of acetylcholine by a neuron termin...

SCN1111 Neurological Exam Questions and Answers 100% Solved Which type of glial cell is found in the peripheral nervous system? Microglia Astrocytes Schwann cells Oligodendrocytes - Schwann cells Which glial cells form myelin sheaths around the nervous system nerve fibers? Microglia Astrocytes

SCN1111 Musculoskeletal Exam Questions and Answers 100% Pass Identify the different cells of bone tissue - Osteoblasts, osteoclasts, osteocytes and bone matrix What is the function of osteoblasts - a cell that makes bone. Produce collagen and proteoglycans (these make up the bone matrix), stimulate osteoclast resorptive activity. Active on the outer surfaces of bones. What is the function of osteoclasts - bone destroying cells. Reabsorb bone; assist with mineral homeostasis. Migrate over...

SCN1111 Health Science Sem 1 Exam Questions and Answers 100% Solved medial - middle/towards middle lateral - away from middle intermediate - between medial and lateral structure proximal - close to body part distal - far from body part superficial - toward surface deep - away from surface types of connective tissue - connective, cartilage, bone and blood factors affecting target cells - amount of hormone in blood number of receptors on target cell affinity of binding between receptor...

SCN1111 Haematological Exam Questions and Answers 100% Solved Describe the composition of blood - Blood has 4 main components Plasma which is 55% mostly water, the rest of plasma proteins (and some other elements) Formed elements which is 45% this includes RBC, WBC and platelets Discuss the function of plasma - Plasma contains proteins that help blood clot Transports dissolved substances around the body as needed (nutrients, hormones and proteins) eg. it transports glucose around body ...

SCN1111 Exam Revision Sem 1 Questions and Answers 100% Solved Blood - connective tissue made of plasma, erythrocytes, leukocytes, and platelets. Blood's functions include - transport, regulation, protection Haemoglobin - The protein that carries oxygen in the red blood cells. Erythrocytes - Red blood cells that transport oxygen Leucocytes - White blood cells (WBCs). These contain antibodies and are the main cells of the body's immune system. White blood cells have nuclei which con...

SCN1111 Endocrine Exam Questions and Answers 100% Solved How is hormonal secretion usually controlled? Endocrine reflex Positive feedback loop Negative feedback loop Endocrine feedback loop - Negative feedback loop In the endocrine system, which type of cells are signaled by hormones sent by secreting cells? Neurons Basal cells

SCN-195 Exam 1 Questions and Answers 100% Solved | Graded A+ Focus of Public Health in U.S until 1950s - Public health efforts have focused upon the control of infectious diseases. 1970's Public Health Focus - Recognized that health promotion efforts have great potential for reducing morbidity, saving lives, and reducing costs • The visibility of health education/promotion began to increase (chronic diseases) Dimensions of Health: - A dynamic state or condition that is multidimensi...

SCN 195 FINAL EXAM Questions and Answers 100% Solved 19th century health profession education in U.S - Was informal inconsistent and often based on apprenticeship credentialing - Process whereby an individual or a professional preparation program meets the specified standards established by the credentialing body, and is thus recognized for having done so licensure - Agency or government grants permission to individuals to practice a given profession by certifying that those licensed hav...