Question

7. How many sets of valves are in the heart?
a. 1
b. 2
c. 3
d. 4
e. 5

Answer 1

$\huge\underline{\mathbb\red{❥︎A}\green{N}\mathbb\blue{S}\purple{W}\mathbb\orange{E}\pink{R}}\:$

☠️The heart has two types of valves that keep the blood flowing in the correct direction.☠️

$\textit{Hope this helps you mark this as brainliest}$

$\huge\underline{\mathbb\red{❥︎T}\green{H}\mathbb\blue{A}\purple{N}\mathbb\orange{K}\pink{S}}\:$

Answer 2

Answer:

There are 2 sets of valves present in heart.