CHIMA NCE EXAMELOT QUIZ & Answers, 100% Accurate, rated A+

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CHIMA NCE EXAMELOT QUIZ & Answers, 100% Accurate, rated A+ face - ✔✔-Mandible, vomer, maxilla, and zygomatic are all bones of the: tetanic contractions - ✔✔-Painful muscle contractions or ... involuntary twitches are called: viruses - ✔✔-Interferon inhibits the spread of: ventricules contracting; AV - ✔✔-The first heart sound heard, or the "lub"sound is caused by the _____ and the _____ valves closing. Thymus - ✔✔-Which of the following is not a lymph organ? thoracic cavity - ✔✔-The lungs are located in the cilia - ✔✔-Projections from a cell that move materials and mucus are called: both A and B occurred - ✔✔-A woman could have Rh antibodies in her blood if: endomysium - ✔✔-The covering of individual muscle fibers is the: cervical - ✔✔-The skeletal framework of the neck consists of _____ vertebrae. constriction of the pupils - ✔✔-Which of the following would not occur as a body response to stress? diaphysis - ✔✔-A fracture in the shaft of a bone is a break in the: the chemical basis of life - ✔✔-Metabolism refers to: prime mover - ✔✔-A muscle is attached to the femur and tibia. Its function or action is to bend the knee. When it contracts, it is acting as the: lymph flow in the body is the result of contracting skeletal muscles - ✔✔-Which best describes the mechanism involved with the central movement, or flow, of lymph? depression and sleep disorders - ✔✔-Which of the following conditions may accompany stress? electrical conductivity - ✔✔-Which of the following most accurately describes what is measured by an electrocardiogram? extensibility - ✔✔-The ability of muscle cells to respond to nerve stimuli is called: ball and socket - ✔✔-Which joint allows for the widest range of movement? flexion - ✔✔-The type of movement that increases the angle between bones is: bone in the skull - ✔✔-A fontanel can best be described as a(n): red blood cells - ✔✔-Erythropoiesis is the formation of: specific - ✔✔-Adaptive immunity is also called immunity. pericardium - ✔✔-The saclike structure around the heart is the: SA node - ✔✔-The structure referred to as the pacemaker of the heart is(are) the: both A and C occur - ✔✔-As the activity of osteoblasts increases, the: hair color somewhere between light and dark - ✔✔-Assume that "A1" is the gene for light hair and that "A2" is the gene for dark hair. Also assume that these genes demonstrate codominance. Then, the heterozygous genotype "A1A2" will exhibit the phenotype of: glucose - ✔✔-The major final product that results from the digestion of carbohydrates is: albinism and will be a carrier - ✔✔-If "A" stands for the dominant gene that prevents albinism and "a" stands for the recessive albinism trait, then an individual with the genotype of "aa" will express: Absorption is the passage of substances (notably digested food, water, salts, and vitamins) through the intestinal mucosa into the blood or lymph - ✔✔-Which statement best explains the process of absorption? sensory neuron - ✔✔-A neuron that transmits a nerve impulse toward the central nervous system is called a(n): all the offspring are identical - ✔✔-The main advantage of sexual reproduction over asexual reproduction is: are grouped in the tongue, nose, eyes, and ears - ✔✔-The special senses: uterus - ✔✔-An ectopic pregnancy can occur in the: glucose - ✔✔-The preferred energy fuel of the body is: stimulate increased respirations - ✔✔-A decrease in blood pH below normal tends to: ovary - ✔✔-Which of the following is not an accessory sex organ of the female reproductive system? cataract - ✔✔-Clouding of the lens of the eye is called: duodenum - ✔✔-The contents of the stomach are emptied into the: respiratory organs - ✔✔-Which of the following is not a function of the placenta? Yes, because the higher temperature inside the body cavity inhibits the secretion of testosterone by the intestinal or Leydig cells in the testes, which could result in permanent sterility if untreated - ✔✔-When a male baby was born, the pediatrician discovered that the baby's left testicle had not descended into the scrotum. If the situation is not corrected soon, might the baby be sterile? absorb food - ✔✔-The purpose of peristalsis is to: drinking liquids too fast - ✔✔-Abnormal conditions that cause fluid and electrolyte output to exceed input include all the following except: iron - ✔✔-Which of the following minerals is important in blood cell production? potassium and calcium - ✔✔-Ringer solution is often described as normal saline solution modified by the addition of: descending, transverse, sigmoid, and ascending - ✔✔-The proper anatomical order for the divisions of the colon is: 4 - ✔✔-There are _____ ventricles in the brain. bronchioles - ✔✔-The smallest branches of the bronchial tree are: brain, spinal cord, and peripheral nerves - ✔✔-The main divisions of the central nervous system are the: produces urine, balances blood plasma, and maintains the dynamic consistency of the internal fluid environment - ✔✔-A good description of the urinary system function is that it: renal pelvis - ✔✔-The calyces of the kidney join together to form a large collection reservoir called the: false - ✔✔-The frontal plane divides the body into right and left sides. organisms, chemical, tissue, cellular, organ, system, organelle - ✔✔-From smallest to largest, the levels of organization of the body are: true - ✔✔-Blood production is a function of the integumentary system. true - ✔✔-Cell specialization is a necessary characteristic in order for the human body to function as it does. true - ✔✔-Certain patterns of body fat distribution in endomorphs are associated with the development of diabetes. cells - ✔✔-The smallest living units of structure and function in the body are: true - ✔✔-Anatomy is the study of the functions of an organism and its parts, as opposed to the study of its structure. responsiveness - ✔✔-Withdrawing from a painful stimulus is an example of: CO2 - ✔✔-An example of an element would be: disaccharides - ✔✔-The simple sugars that are the building blocks for other carbohydrates are: true - ✔✔-High-density lipoprotein (HDL) is also called the "bad" cholesterol. electron - ✔✔-A negatively charged subatomic particle that moves around the nucleus is a(n): iron - ✔✔-Which of the following represents a trace element in the body? false - ✔✔-Radiation results from the breaking apart of the nucleus of an atom. true - ✔✔-Electrolytes include acids, bases, and salts. solution becomes more basic and Ph rises - ✔✔-As the concentration of hydroxide ions (OH-) increases, the: nucleus - ✔✔-DNA is a major constituent of which cell organelle? microtubules, intermediate filaments, microfilaments - ✔✔-A list of the cell fibers from largest to smallest would read: true - ✔✔-Water-soluble substances easily pass through the cell membrane. immune cells - ✔✔-Which of the following recognize and destroy nonself cells? flagellum - ✔✔-A specialized cell structure that propels the sperm is the: true - ✔✔-The largest human cell is the female ovum or egg cell. mitochondrion - ✔✔-ATP production occurs within which organelle? true - ✔✔-The size of a cell's nucleolus is indirectly related to the amount of protein the cell produces. false - ✔✔-The outer portion of the cell membrane is hydrophobic, or water-loving. generated by the contraction of the heart, by gravity and is important for the functioning of the kidneys - ✔✔-Hydrostatic pressure in the blood is: hypertonic - ✔✔-A saline solution that contains a higher concentration of salt than a red blood cell would be: true - ✔✔-The physical movement of water and solutes through a membrane when a hydrostatic pressure gradient exists is called filtration. true - ✔✔-A semipermeable membrane is needed for diffusion to occur. fasle - ✔✔-Dialysis is a form of diffusion that results in a separation of small and large solute particles. false - ✔✔-The sodium-potassium pump is an example of a passive transport process. NOT a semipermeable membrane, a concentration gradient and ions - ✔✔-Diffusion requires: true - ✔✔-Phagocytosis and exocytosis are opposite processes true - ✔✔-Anaplasia is a state in which cells fail to differentiate into specialized cell types. amino acid - ✔✔-A sequence of three bases forms a(n): true - ✔✔-In normal mitosis, the two daughter cells are identical genetically to the parent cell. prophase, metaphase, anaphase, telophase - ✔✔-The correct order of the phases of mitosis is: true - ✔✔-Protein synthesis is the central building process for cell growth and maintenance. prophase - ✔✔-During which stage of mitosis do the centrioles move to opposite poles of the cell? false (metaphase) - ✔✔-Chromosomes align across the equator of the spindle fibers during anaphase of mitosis. ATGG - ✔✔-The pairing of bases of a strand of DNA is obligatory. If a strand of DNA were composed of the base sequence of ATCG, what would be the obligated sequence of its opposing base pairs? true - ✔✔-Bone-destroying cells are called osteoblasts. nervous - ✔✔-The type of tissue that contains cells called neurons is called: generates heat for the body - ✔✔-Which of the following is not a characteristic of muscle tissue? false - ✔✔-Stratified columnar epithelium is the most common type of epithelium and is found in many areas throughout the body. histology - ✔✔-The biology of tissues is called: stratified squamous (keratinized) epithelium - ✔✔-Which of the following would be identified as skin covering? false - ✔✔-Striated muscle tissue can be controlled both voluntarily and involuntarily. true - ✔✔-Epithelial tissue attaches to connective tissue by means of a basement membrane. true - ✔✔-Turnover time for epidermal tissue can be accelerated by injury. false - ✔✔-Keratin is an important skin pigment that protects against ultraviolet light. false - ✔✔-The epidermis is referred to as the true skin. true - ✔✔-The ability of melanocytes to darken the skin is dependent on the functioning of the enzyme tyrosinase. eccrine - ✔✔-The most numerous, important, and widespread sweat glands in the body are: alternates between periods of growth and rest, consists of keratinized cells and is formed from cells of the germinal matrix - ✔✔-Hair: true - ✔✔-Blisters can be the result of damage to the desmosomes in a layer of skin. synthesis of vitamin E - ✔✔-Which of the following is not a function of the skin? sole of the foot - ✔✔-In what area of the body would you expect to find an especially thick stratum corneum? true - ✔✔-Platelets are formed only in red bone marrow. carries food to the cells, removes waste from the cells and assists the body in temperature regulation - ✔✔-The function of blood is to: false - ✔✔-Another term for plasma is interstitial fluid. thrombocytes - ✔✔-Which of the following formed elements assist in coagulation? carbonic anhydrase - ✔✔-Carbon dioxide is transported as bicarbonate ions because of a chemical reaction catabolized by the enzyme: in the low normal range for a women - ✔✔-A hematocrit value of 38 ml/100 ml of blood would be: 40 red blood cells and the remainder is fluid plasma - ✔✔-A hematocrit of 40% means that in every 100 ml of whole blood, there are: bilirubin - ✔✔-Heme is broken down into what pigment, which is excreted in bile? migrate out of blood vessels into the tissue spaces - ✔✔-Some white blood cells are capable of diapedesis, which means they can: aorta and the pulmonary artery - ✔✔-Cuspid valves open into: capillaries - ✔✔-Which of the following vessels do not have the ability to constrict and dilate? true - ✔✔-Arteries carry blood away from the heart. true - ✔✔-Systemic circulation includes blood flow to all parts of the body except the lungs. false - ✔✔-The mitral valve has three flaps. right atrium - ✔✔-Blood from the superior vena cava enters which part of the heart? left atrium - ✔✔-The blood entering the aorta has just left which heart chamber? it would construct detours around blocked coronary arteries and return oxygen-rich blood flow to the coronary - ✔✔-How would relocating a vein for the purpose of bypassing a partial blockage in the coronary arteries support a better functioning heart? SA node, AV node, bundle of His, and Purkinje fibers - ✔✔-The normal pattern of impulse conduction through the heart is: electrical conductivity - ✔✔-Which of the following most accurately describes what is measured by an electrocardiogram? 40 - 60 - ✔✔-If the AV node were forced to assume pacemaker activity, the resulting pulse rate would be _____ beats per minute. brachial - ✔✔-Which artery in the arm is used for measuring blood pressure? stimulation by the vagus nerve slows the heart rate - ✔✔-Which of the following statements is true? sinoatrial node - ✔✔-Which part of the conduction system of the heart is referred to as the pacemaker? arterioles - ✔✔-The greatest resistance to blood flow occurs in the: cardiac output, arterial blood volume and blood pressure - ✔✔-An increase in heart rate tends to increase: pharyngeal - ✔✔-Which tonsils are known as adenoids when they become swollen? transporting intestinal fluid back to the bloodstream - ✔✔-All of the following are functions of the lymphatic system except: small intestine - ✔✔-Lymph capillaries called lacteals are located in the: tonsils - ✔✔-Which of the following is not a lymph organ? false - ✔✔-The size of the spleen is relatively constant in different individuals, regardless of sex or age. true - ✔✔-The two most important functions of the lymphatic system are the maintenance of fluid balance in the internal environment and immunity. mediastinum - ✔✔-The thymus is located in the: false - ✔✔-The lymphatic system, like the circulatory system, is a closed circuit. 2 years of age - ✔✔-The size of the thymus is the largest at: cell-mediated immunity - ✔✔-All of the following represent examples of nonspecific immunity except: antibody-mediated - ✔✔-B cell mechanisms are classified as _____ immunity. skin - ✔✔-The body's first line(s) of defense is(are) the: T cells and B cells - ✔✔-Specific immunity is controlled by two classes of lymphocytes called: acquired, natural and active - ✔✔-When a child develops measles and acquires immunity to a subsequent infection, this type of immunity is called _____ immunity. Active artificially acquired immunity - ✔✔-he type of immunity produced by vaccination would be _____ immunity. viruses - ✔✔-Interferon inhibits the spread of: false - ✔✔-Blood sugar level tends to decrease as a general body response to stress. true - ✔✔-Selye proved in his research that regardless of the type of stressor, the stress syndrome is always the same. hypertrophied adrenals, atrophic thymus and lymph nodes and bleeding ulcers - ✔✔-The stress triad refers to: Physiological stress is almost always accompanied by some degree of psychological stress. - ✔✔-Which of the following is not a true statement? decreased blood sugar - ✔✔-An effect of cortisol is: short - ✔✔-Sesamoid bones are classified as _____ bones. hormonal production - ✔✔-Which of the following is not one of the primary functions performed by bones? periosteum - ✔✔-Muscle tendon fibers attach to bone by interlacing with: red bone marrow - ✔✔-Hematopoiesis is carried out in the: provides a bulbous shape for attachments of muscles, hollow and composed of compact bones - ✔✔- Which of the following is not a characteristic of the diaphysis? calcium - ✔✔-Bones act as a reservoir for which of the following minerals? knee - ✔✔-A person with a fractured patella would expect discomfort in the: not included in either group - ✔✔-The bones of the middle ear are: temporal - ✔✔-Mastoiditis is the inflammation of a sinus within which bone(s)? scapula - ✔✔-Which bone is a part of the appendicular skeleton? true - ✔✔-The blunt, cartilaginous lower tip of the sternum is called the xiphoid process. false - ✔✔-The shoulder girdle consists of the sternum, clavicle, and scapula. collarbone - ✔✔-The layman's name for the clavicle is the: rib - ✔✔-Which is not a part of the axial skeleton? head of the radius articulating with the ulna - ✔✔-An example of a pivot joint is the: flexion - ✔✔-The type of movement that increases the angle between body parts is: epimysium - ✔✔-The connective tissue sheath that envelops bundles of muscle fibers is the: convergent - ✔✔-The pectoralis major muscle is an example of a _____ muscle. endomysium - ✔✔-The covering of individual muscle fibers is the: myofibrils - ✔✔-Bundles of fine fibers that extend lengthwise along muscle fibers are called: synovial - ✔✔-What are the most movable joints in the body? NOT systems of transverse tubules that extend at a right tangle to the long axis of the cell, segment of the myofibril between two successive Z-lines and the unique name for the plasma membrane of the muscle fibers - ✔✔-Sarcolemma is a: isometric - ✔✔-Attempting to pick up an object too heavy to lift would result in which type of muscle contraction? skeletal - ✔✔-_____ muscle is also known as striated muscle. atrophy - ✔✔-A decrease in muscle size is termed: Cardiac muscles require nervous stimulation to contract. Cardiac muscle is also called striated involuntary muscle. Cardiac muscle contains intercalated disks. - ✔✔-Which of the following statements about cardiac muscle is incorrect? both somatic and autonomic motor neurons - ✔✔-Skeletal muscles are innervated by: protection - ✔✔-Which of the following is not one of the major functions of muscles? hypothalamus - ✔✔-The body's thermostat is located in the: hydrogen - ✔✔-Which of the following bonds are the weakest? myosin heads - ✔✔-Cross-bridges are also called: conduction - ✔✔-A person leaning against a cold cement block wall would lose heat by the process of: dorsal - ✔✔-Another term for posterior is: [Show More]

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