What is the main function of the dermis? The dermis is a fibrous structure composed of collagen, elastic tissue, and other extracellular components that includes vasculature, nerve endings, hair follicles, and glands. The role of the dermis is to support and protect the skin and deeper layers, assist in thermoregulation, and aid in sensation. What […]
What is the purpose of an exhaust valve?
What is the purpose of an exhaust valve? An exhaust valve is a valve that releases burned gases from a cylinder. The exhaust valve closes during the initial part of the induction stroke. The inlet valve usually opens a little before top dead center and the exhaust valve remains open a little after top dead […]
What does Earth look like from other planets?
What does Earth look like from other planets? Speeding outward from the Earth and moon system, you pass the orbits of the planets Mars, Jupiter and Saturn. From all of these worlds, Earth looks like a star, which gets fainter as you get farther away. Which position is the sun from the solar system? The […]
What are the most beautiful things on earth?
What temp is C in F?
What is the fluid that fills a cell?
What is the fluid that fills a cell? Cytoplasm is the gelatinous liquid that fills the inside of a cell. It is composed of water, salts, and various organic molecules. Some intracellular organelles, such the nucleus and mitochondria, are enclosed by membranes that separate them from the cytoplasm. What fills the empty space in a […]
Which part of an atom has the least mass?
What triggers Brugada?
What triggers Brugada? Brugada Syndrome is caused mainly by mutations in the SCN5A gene which encodes the α-subunit of the voltage-gated Nav1. 5, the cardiac sodium channel responsible for regulating rapid sodium current –INa-. It induces a disturbed functioning of sodium channel subunits or proteins that regulate them. Is Brugada a syndrome? Brugada syndrome is […]
What are types of safety signs?
What are types of safety signs? Quick Guide to the 6 Types of Safety Signs Your Workplace Needs Prohibition Signs – CAN’T DO. Mandatory Signs – MUST DO. Danger Signs – KILL YOU. Warning Signs – HURT YOU. Emergency Information Signs – SAFETY FIRST. Fire Signs – FIRE EQUIP. How many traffic signs are there […]
What happened to the energy in the pendulum?
What happened to the energy in the pendulum? In a simple pendulum with no friction, mechanical energy is conserved. Total mechanical energy is a combination of kinetic energy and gravitational potential energy. As the pendulum swings back and forth, there is a constant exchange between kinetic energy and gravitational potential energy. Does the weight of […]