EduFarming
Your list · 0हिं

Type at least two letters. Press Esc to close.

↑↓ navigate↵ openTAB cycle filter

Biology, Human Body and Health · Question 21 of 66

Question 21

MediumOriginal question

What is taken as the normal blood pressure of a healthy young adult?

Options for question 21

Show the answer and explanation
CorrectNot quiteAnswer D

Correct answer: D

Explanation

  1. Blood pressure is written as systolic over diastolic pressure.

  2. About 120 mm Hg when the heart contracts and 80 mm Hg when it relaxes is taken as normal.

Worth noting

The larger (systolic) number always comes first, so 80/120 is written the wrong way round.

Concept
Blood pressure
Typical time
60 s
Your time
—
The rule this testsHuman organ systems
Practise this chapter →

Ten questions from Biology, Human Body and Health, at your own pace.

Practise this chapter →

Ten questions from Biology, Human Body and Health, at your own pace.