Straighterline - A&P 1 Midterm Questions and Answers Already Passed

Straighterline - A&P 1 Midterm Questions and Answers Already Passed The study of tissues is histology Microscopic examination of a frozen tissue specimen is an application of which of the following disciplines? histology The study of the external form of the body and its relationship to deeper structures is surface anatomy The study of the structural features and functions of the cell is cytology Which subdivision of anatomy involves the study of organs that function together? systemic Magnetic resonance imaging is based on the movement of protons in a magnetic field. An organelle is a small structure within a cell The study of the body's organization by areas is regional anatomy There are more microbial cells than human cells in your body and the health of this microbiota clearly influences human well-being. How many microbes are there?. For every cell in your body, there are ten microbial cells The delivery of a radioactive compound to the body to study the metabolism of tissues is called PET Nerve cells generate electrical signals in response to changes in the environment. This is an example of responsiveness The pectoral region is the chest area The antecubital region is the area in front of the elbow The thumb is ___ to the fifth digit (little finger). lateral The popliteal region is the hollow behind knee Which body system would be affected by degeneration of cartilage in joints? skeletal In reference to the body tempaerature in living organisms, the set point can be defined as the ideal normal value Anatomy is study of structure Visual inspection of the appearance of the liver and gallbladder during surgery is associated with which of the following? gross anatomy An anatomic image created from sound waves is a sonogram A tissue is a group of cells with similar structure and function An organ is a structure composed of several tissue types An organ system is a group of organs with a common set of functions A major limitation of radiographs is that they give only a flat, two-dimensional image of the body What technique creates a three-dimensional dynamic image of blood vessels? digital subtraction angiography A cell is the basic structural unit of living organisms An investigator who conducts an experiment to determine how changes in pH affect the function of enzymes on digestion is most likely to be a(n) physiologist The cavity of the body immediately inferior to the diaphragm is the _____ cavity. abdominal The parietal peritoneum is serous membrane that lines the abdominal and pelvic cavities A molecular biologist discovers that if a specific drug effectively treats obesity in mice, what can researchers conclude? the drug is effective in the mouse model; it must still be tested in humans The sternal region is commonly known as the breastbone Which of the following systems carries necessary compounds like oxygen and nutrients throughout the body? cardiovascular Which of the following is NOT a component of a negative feedback mechanism? stabilizer Proximal means closer than another structure to the point of attachment to the trunk An increase in the number of cells is growth Platelets adhere to a damaged blood vessel → Platelets secrete various substances → Platelets adhere to a damaged blood vessel This is an example of _____ feedback. positive