Straighterline A&P 1 Cumulative Final Exam Questions With 100% Verified Answers

Straighterline A&P 1 Cumulative Final Exam Questions With 100% Verified Answers Which is an example of a normally occurring positive-feedback mechanism? - answerstretching of the uterus near the end of pregnancy Which of the following is the most widely distributed type of muscle in the body? - answerSmooth A doctor performing an autopsy on a patient concludes that part of the brain was likely damaged by trauma due to a large population of which type of cell? - answermicroglia During DNA replication, how does each template strand eventually become two identical DNA molecules? - answerOne strand forms continuously, the other forms in short segments spliced by DNA ligase Which is the most superficial layer of skin that is composed primarily of living cells? - answerstratum spinosum Which of the following components of the bone matrix, when removed, allows the bone to be easily shattered? - answerCollagen The targeted response of the hormone lipotropin is an increase in which of the following? - answerthe breakdown of fat in adipose tissues What is the smallest level of organization in the body that contains the body's genetic information? - answercellular Which sentence best describes the sliding filament model of muscle contraction? - answerSarcomeres and myofibrils contract Which of the following is the definition of a third degree burn? - answera burn that has destroyed the dermis and epidermis Which class of chemical messengers is secreted by neurons into synaptic clefts to activate an adjacent cell? - answerNeurotransmitter Which of the following types of openings in the skeletal system does a "sinus" describe? - answerCavity Which of the following processes generates the most ATP within a human cell? - answerOxidative phosphorylation What type of axons is found in a gray ramus comunicans? - answerunmyelinated, post- ganglionic axons Deep means - answerAway from the surface Which of the following is consistent with homeostasis? - answerAs body temperature rises, sweating occurs to cool the body which of the following describes the position of the nose? - answerSuperior to the mouth An organelle is - answerA small structure within a cell Posterior means - answerToward the back of the body Which body system would be affected by degeneration of cartilage in joints? - answerSkeletal Inferior - answerPointing towards the feet (down) The study of tissues is - answerhistology Cephalic means - answercloser to the head the term "dorsal" means - answertoward the back of the body The thumb is ______ to the fifth digit (little finger). - answerlateral The shoulder is _______ to the elbow - answerproximal The inguinal region is commonly known as the - answerGroin Nerve cells generate electrical signals in response to changes in the environment. This is an example of - answerresponsiveness Magnetic resonance imaging is based on the movement of - answerprotons in a magnetic field The pectoral region is the - answerchest area An increase in the number of cells is - answerGrowth What system removes nitrogenous waste products from the blood and regulates blood pH, ion balance, and water balance? - answerurinary The sural region is the - answercalf