A disturbance or abnormality of the heart's normal rhythmic cycle is known as:
A. bradycardia
B. dysrhythmia
C. palpitation
D. tachycardia
B
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Answer the following statements true (T) or false (F)
1. The venae cavae is the largest artery in the body. 2. ood pressure is greater during systole than during diastole. 3. When a cell needs energy, it first breaks down the chemical glycogen. 4. The energy system that uses ATP and creatine phosphate fuels the body for long exercise sessions.
Petechiae are small, pinpoint ________ of blood in the skin that are caused by too few thrombocytes
Fill in the blank(s) with correct word
Describe Johann Heinrich Pestalozzi's theory of education and his beliefs about physical education.
What will be an ideal response?
The windchill factor is a combination of the effects of the speed of the wind and the temperature of the environment
Indicate whether the statement is true or false.