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A series of multiple choice questions and answers covering various aspects of biology and anatomy, including the immune system, cardiovascular system, digestive system, musculoskeletal system, and more. it's a valuable resource for students preparing for ncep certification or similar exams, offering a practical way to test knowledge and identify areas needing further study. The questions cover a range of topics, from cellular responses to organ function and molecular processes, making it a comprehensive review tool.
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Inflammation, production of interferon, and ingestion of pathogens by phagocytes are non specific cellular responses by which of the following The internal aspect of the innate immune system what feature of the adaptive immune system decreases the amount of time it takes for the body to respond to a particular antigen? memory cells Which of the following occurs in the cardiac cycle if the impulse triggered at the sinoatrial node never reaches the Purkinje fibers of the heart? The ventricles will not contract Which of the following describes the link between damaged villi and malnutrition Damaged villi decrease the nutrient-absorbing surface area in the gastrointestinal tract Which of the following organs is responsible for the majority of the chemical digestion and absorption of nutrients in the digestive system? Small intestine This is the primary function of the small intestine. Contraction occurs when the thin filaments slide past the thicker filaments, causing the sarcomere unit to shorten or contract. actin and myosin The endocrine system is a collection of ductless glands that produce which of the following responses A slowly initiating but prolonged response on other body systems Which of the following glands has an exocrine function and aids in the regulation of blood glucose pancreas
Which of the following term refers to the middle layer of the skin that is made of connective tisssue Dermis
following? transmission of characteristics to offspring Genetic information describing the characteristics of an organism is sound in which of the following Nucleus
Which of the following best describes the result of mitosis New body cells that replace damaged body cells Which of the following statements describes the function of ribosomes they facilitate protein synthesis Which of the following statements correctly describes a major metabolic pathway Respiration is an oxidative, degradative pathway atomic mass has a decimal because it is the average of all the isotopes for a particular element. The atomic number of an element is the number of in its nucleus mass - protons An atom that has lost an electron becomes in charge and is called a Positive, cation Which of the following statements is true about protons They are located in the nucleus of an atom Which of the following is characteristic of a graph displaying the physical states of a substance under varying temperature and pressure Having temperature and pressure as its axes and is called a phase diagram Each elements atomic number is determined by the number of which of the following types of particles in each atom Protons The number of which of the following particles will differ for each isotope of the same element Neutrons in it's nucleus Which of the following best describes the mass of an object An extensive property and physical property
Milli Which of the following statements is true about understanding magnitude when describing relationships A micrometer is smaller than a centimeter, and a centimeter is smaller than a kilometer Which of the following terms is used to refer to the anatomical plane that divides the body into left and right portions Sagittal plane Which of the following anatomical terms is correctly matched to its position Umbilicus/ anterior Which of the following statements are true The toes are anterior to the foot The brachium is proximal to the antebrachium Which of the following is located on the anterior region of the human body Patella List pairs of common anatomical terms Wrist/carpal Neck/cervical Skull/cranial Foot/pedal Groin/inguin al What moves bolus down the esophagus to the stomach Peristalsis The villi, microvilli, and rugae function to? Increase surface area in the small intestine for digestion & absorption Failure of the lower esophageal sphincter to close could result in? gastric reflux
What does the colon do Absorbs water and vitamin k