Question

${hey \: frnds} \\ \\ plzz \: anyone \: explain \: me \: internal \: structure \: of \: heart...$
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Answer 1

Answer:

Explanation:

Internal is a term used to describe a device that is installed in the computer. For example, a video card is an internal device and a printer is an external device. When referring to a drive, an internal drive (e.g., internal hard drive) is any drive inside the computer. In the picture is an example of computer memory and an example of internal hardware. Below are additional examples of internal hardware in a computer

Answer 2

Answer:

Structure of the Heart.

The human heart is a four-chambered muscular organ, shaped and sized roughly like a man's closed fist with two-thirds of the mass to the left of midline. The heart is enclosed in a pericardial sac that is lined with the parietal layers of a serous membrane.

Explanation:

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