What does the right ventricle do? The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest […]
How air passes through the respiratory system step by step?
How air passes through the respiratory system step by step? Air enters the respiratory system through the nose and mouth and passes down the throat (pharynx) and through the voice box, or larynx. The entrance to the larynx is covered by a small flap of tissue (epiglottis) that automatically closes during swallowing, thus preventing food […]
What two things does weight depend on?
What two things does weight depend on? weight ( ) 1. The force with which an object near the Earth or another celestial body is attracted toward the center of the body by gravity. An object’s weight depends on its mass (the amount of matter it consists of) and the strength of the gravitational pull. […]
How do you find the horizontal asymptote of a graph?
How do you find the horizontal asymptote of a graph? The horizontal asymptote of a rational function can be determined by looking at the degrees of the numerator and denominator. Degree of numerator is less than degree of denominator: horizontal asymptote at y = 0. Degree of numerator is greater than degree of denominator by […]
What are the two processes of erosion?
What are the two processes of erosion? Erosional processes along coastlines include: (1) the direct effects of hydraulic action, wedging, and cavitation by waves; (2) abrasion (corrasion), using sand, gravel, and larger rock fragments as tools; (3) attrition of the rock particles themselves during this abrasive action; (4) salt weathering or fretting; (5) … What […]
What is topographic surface?
What is topographic surface? Surface topography is the local deviations of a surface from a perfectly flat plane. The topography of a surface is known to substantially affect the bulk properties of a material. Surface topography also known as surface texture, surface finish or surface profile. How do you mark a topographic map? The distinctive […]
What does it mean when car is disabled?
What does it mean when car is disabled? Disabled vehicle means a motor vehicle which has been abandoned or rendered inoperable by mechanical failure or accident. Disabled vehicle means any motor vehicle which is unable to operate safely and properly under its own power. Can a car be disabled while driving? With a simple push […]