Answer:
The correct answer is C.
Explanation:
Blood enters the heart through the superior vena cava and the inferior vena cava into the right atrium. When the right atrium contracts, this poor oxygen blood flows to the right ventricle through the tricuspid valve. The valve then closes and the right ventricle contracts ejecting blood through the pulmonary trunk and pulmonary arteries to the lungs to be oxygenated.
Pulmonary veins carry oxygen-rich blood from the lungs into the left atrium. Then the atrium contracts and blood flows from your left atrium into your left ventricle through the mitral valve. The valve then closes, the left ventricle contracts and blood leaves the heart through the aortic valve, into the aorta and to the body.
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Answer:
The correct word to be fill in the blank is 'energy.'
Explanation:
Secondary active transport is a type of active transport, which involves transport of molecules or ions across the membrane against their concentration gradient by using energy.
In secondary active transport, energy is provided by electrochemical gradient. It involves transport of two molecules or ions (either in same or opposite direction) and required energy is generated due to difference in electrochemical gradient formed by pumping or ions across the cells.
An example of secondary transport is transport of potassium ions by K+/H+ exchanger that transports hydrogen ions and potassium ions in opposite direction. It uses energy from proton motive force (generated by transport of hydrogen ions or protons) to transport potassium ions.
Thus, the correct answer is 'energy.'
Answer:
pollotarian diet
Explanation:
A pollotarian diet is a type of semi-vegetarianism in which chicken is allowed, but red meat and pork are not. Some pollotarians may also include eggs and dairy.
The available options are:
a) Push-up plus off a wall → shoulder IR/ER → seated DB press
b) Shoulder IR/ER → push-up plus → seated DB press
c) Shoulder IR/ER → seated DB press → push-up plus
d) High-rep bench press → shoulder IR/ER → abdominal crunch
Answer:
A. Push-up plus off a wall -> shoulder IR/ER -> seated DB press
Explanation:
A push-up plus off a wall is an example of a closed chain exercise as the arm is fixated to a stationary surface.
It also make your shoulder blades to move freely, making serratus anterior stronger, a vital muscle that keeps scapula stable and helps it rotate upward. This in turn reduces shoulder impingement when push-ups plus off a wall is done.
Shoulder IR/ER also helps to correct the imbalance in the rotator muscles of the shoulder.
Also, seated DB press strengthens all muscles of the shoulder in a functional way.
