Straighterline A&P Final review questions verrified answers

Which of the following processes generate the most ATP within a human cell? -ANSWER- Oxidinformation -ANSWER- cellular ativ phosphorylation Which is an example of positive feedback mechanism? -ANSWER- stretching of the uterus near the end of pregnancy Which is the most superficial layer of skin that is composed of living cells? -ANSWER- Stratum spinosum During DNA replication, how does each template strand eventually become 2 identical DNA molecules? -ANSWER- One strand forms continuously, while the other forms in short segements spliced by DNA ligase Which of the following types of openings in the skeletal system does a "sinus" describe? -ANSWER- a cavity Which of the following components of the bone matrix when removed, allows the bone to be easily stretched? -ANSWER- collagen Which of the following is the definition of 3rd degree burn? -ANSWER- A burn that has destroyed dermis and epidermis Which is the most widely distributed type of muscle in the body? -ANSWER- smooth A Dr. performing an autopsy on a patient concludes part of the brain was likely damaged by trauma due to the large population of which type of cell? -ANSWER- microglia What type of axons are found in the gray ramus comunicans? -ANSWER- unmyelinated post-ganglionic The targeted response of the hormone lipotropin is an increase in which of the following? -ANSWER- the breakdown of fat in adipose tissue Which class of chemical messengers is secreted by neurons into the synaptic clefts to activate an adjacent cell? -ANSWER- neurotransmitter Which describes the sliding filament model of muscle contraction? -ANSWER- sarcromeres and myofibrils