of the following? You correctly answered: c. autorhythmicity 2. Phase 2 of the cardiac action potential‚ when the calcium channels remain open and potassium channels are closed‚ is called the You correctly answered: a. plateau phase. 3. Which of the following is true of the cardiac action potential? You correctly answered: b. The cardiac action potential is longer than the skeletal muscle action potential. 4. The main anatomical difference between the frog heart and the human heart is that the frog
Premium Cardiac muscle Heart Muscle
Resting potential is created by a transport protein called the sodium-potassium pump. Resting potential occurs when ions are distributed unequally on the inside and outside of cells‚ and when cell membranes are selectively permeable to different ions. K+ is particularly important for the resting potential. The membrane is highly permeable to K+. In addition‚ the inside of the cell has a high concentration of K+ and the outside of the cell has a low concentration of K+. K+ will naturally diffuse
Premium
Government-Run welfare The current use of government-run welfare systems is an ineffective and inefficient way to help solve poverty and unemployment in urban areas. Flawed in almost every way‚ it requires immediate improvement and attention‚ and could be improved with privatization of many welfare programs‚ including prisons‚ charity and housing. Welfare can be improved in more ways than one‚ and one of the biggest problems in need of a fix is the government’s attitude toward the programs they
Premium Welfare Conditional Cash Transfer Unemployment
Osmosis and Water Potential Year 11 Emary Venter INTRODUCTION: The cell is the basic unit of living things‚ and is made up of multiple organelles. Organelles are membrane bound subdivisions‚ each specialised for a specific function. This experiment looks at the Plasma Membrane‚ which is a semipermeable layer surrounding the cell. It’s primary job is to control what goes in and out of the cell. Molecules can move across this membrane in either an active movement or a passive movement
Premium Osmosis Concentration Potato
Final Critique. Valentina Pecoraro Professor: Silva. “The Dream” Pablo Picasso 1932 Oil on Canvas 130x97cm [pic] The Dream is one of the many extraordinary paintings made by Pablo Picasso in 1932. The work is oil on a large rectangular canvas (130x97cm). At first glance‚ one can observe a blonde woman sleeping in a big chair with her head resting on her right shoulder. The woman’s hands are gently placed in her lap creating a semi-pray position; one can see that one of the woman’s
Premium Pablo Picasso Museum of Modern Art Cubism
In society‚ authority and its rules are respected by people in the community through acts of obedience. Authority is not only the government laws‚ but can also be people with a higher status‚ such as parents‚ teachers‚ or employment managers. As long as people obey those with authoritative power‚ they will receive rewards‚ or at least avoid punishment‚ even when the command requires unjust actions towards another person. For example‚ Hitler’s propaganda that made the Germans believe that the Jews
Premium Sociology Nazi Germany Law
Economic Critique University of Phoenix ECO371 January 21‚ 2013 Economic Critique Currently‚ our country is in a recession‚ and the unemployment rate is at an all-time high. The unemployment rate consists of people not only out of work but also those who can work and are actively looking for work (Colander‚ 2010). Unemployment also means there are more people out of work than there are jobs available (Colander
Premium Economics Supply and demand Inflation
Critique: Plastic Surgery: An Ugly Trend In the article‚ Plastic Surgery: An Ugly Trend by Melody Bee‚ directly aims to young teenagers and adults‚ but can also be towards any age group in general. This article appeared on the website TeenInk.com recently and was noticed by many viewers. The author focuses entirely on what should not done in society. The author concludes that happiness can’t be reach with cosmetic surgery and can only be accepted as being who they were originally. Her perspective
Premium Plastic surgery Surgery
Inspired by Run Sausage Run! “Alright boys‚ at 11:00 p.m. sharp we bust out it will be a difficult escape and not all of us might make it out alive.” I informed my crew‚ it will be difficult but I think we can do it. Private Hotdogger comes up behind me and whispers‚ “ Get ready General‚ the workers all leaving and locking up.” I sprint as fast as I can all the way down the counter‚ I grab medical stuff gear and a mic for everyone to communicate. After two minutes everyone’s ready for the run‚ I see
Premium English-language films Family Debut albums
The importance of job descriptions is that it helps potential candidates to know what is expected of them and how they will be evaluated within the interview process. With job descriptions it can be of great value to employers as it helps them to relate potential candidates back to the job role and see if they fit well with the description of the ideal candidate they are looking for. Job descriptions are very useful for both Tesco and the potential candidates who are applying for the vacancy as it
Premium Recruitment Employment Job description