Answer: There are a series of systems in the body that regulates all of the activities that are necessary to sustain life. A system is a combination of many smaller parts that makes up a whole. A system has both a input and an output. There are at least nine body systems in the human body. Many other organisms in the world also have these body systems. Unicellular organisms that lack the complex organization of multicellular organisms use their organelles instead of organs to accomplish all of the activities that are necessary to sustain life.
Or 1. systems 2. activities 3. parts 4. input 5. nine 6. body 7. organelles
Explanation:
True but really depends on the person
The body uses stored fat for energy
You didn't really provide any possible choices here but when we're talking about VO2max, we're talking about t emaximal oxygen consumption. Sometimes it's also refered to as our maximal aerobic capacity.
VO2max is the maximum amount of how much oxygen we can consume during a certain exercise. In clinical and medical settings treadmills, where the difficulty gets incread, are usually used. VO2max is considered to reflect our aerobic physical capabilities.
Answer:
C. Pulmonary Valve Stenosis
Explanation:
Shortness of breath due to exertion and Systolic murmur are characteristics of the pulmonary valve stenosis.Pulmonary valve deformity causes hindrance of blood flow.
