Anatomy and Physiology Straighterline Exam Questions And Answers (Updated And Verified)

Anatomy and Physiology Straighterline Exam Questions And Answers (Updated And Verified) The smallest level of organization in the body that contains the body's genetic information - answerCellular. The cellular level includes the nucleus, an organelle that contains the body's genetic information What is an example of a normally occurring positive feedback mechanism? - answerThe stretching of the uterus near the end of pregnancy 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 What process generates the ATP within the human cell? - answerOxidative phosphorylation Which is the most superficial layer of skin that is composed primarily of living cells? - answerstratum spinosum What is the definition of a third degree burn? - answerA burn that has destroyed the dermis and the epidermis What type of opening in the skeletal system does a "sinus" describe? - answerCavity What components of the bone matrix, when removed, allows the bones to be easily shattered? - answerCollagen What is the most widely distributed type of muscle in the body? - answersmooth muscle Describe the sliding filament model of muscle contractions - answerSarcomeres and myofibril contract 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 What type of axons is found in gray Ramos comunicans? - answerUnmyelinated post- ganglionic axons Which class of chemical messengers is secreted by neurons into synaptic clefts to activate an adjacent cell? - answerneurotransmitter