The sa node <u>spontaneously</u> fires at regular intervals.
<h3>What is SA node?</h3>
SA node; an accronym for sinoatrial node is a mass of specialized issue situated in the heart; specifically in the right upper chamber of the heart.
This sinoatrial node help the heart generates electrical stimulus regularly usually between 60 to 100 times per every minutes
<h3>What is heart?</h3>
The heart is a muscular organ and the only organ in the known which helps to pump blood to various parts of the body
- Helps in the mentenance of blood pressure
- It helps to pump oxygenated blood
- It helps to transfer hormones
- Helps to receive deoxygenated blood as well
Learn more about SA node of the heart:
brainly.com/question/9058294
The correct answer is a: High blood pressure.
The answer is c
Hope this helps
FITT stands for Frequency, Itensity, Time and Type in term of fitness.
Explanation:
<u>The FITT cycle are used in exercise which means</u>:
<u> </u><u> </u><u> </u><u> </u><u> </u><u>Frequency</u>:- The Number of exercise you can do for your fitness.
<u> </u><u> </u><u> </u><u> </u><u> </u><u>Intensity</u>:- Wht's your intensity of doing exercise.
<u> </u><u> </u><u> </u><u> </u><u> </u><u>Time</u>:- How much time you're taking to done your exercise work.
<u> </u><u> </u><u> </u><u> </u><u> </u><u>Type</u>:- Which type of exercise you're doing in your daily fitness routine.