Pembelajaran Ipa kelas7

Apa yang di maksud peredaran dara besar?

• Dara jantung para ke seluruh tubuh

• Oxygen and nutrients

• Antibodies and enzymes

• Water and electrolytes

What is a potential consequence if blood circulation is not smooth, leading to cells and tissues lacking essential supplies?

• Increased cell regeneration

• Enhanced organ function

• Cell and tissue damage or death

• Improved immune response

What common habit can lead to numbness or tingling due to impaired blood circulation?

• Regular stretching

• Maintaining an active lifestyle

• Sitting for prolonged periods

• Consuming a high-fiber diet

Which of the following is identified as a symptom of poor blood circulation?

• Feeling overly energetic

• Numbness or tingling sensation

• Consistently warm extremities

• Increased appetite

Apakah Anda menikmati pelajaran video tersebut?

• Ya

• Tidak

What happens to the heart when blood circulation is not smooth, leading to the body feeling tired?

• The heart pumps blood slower to conserve energy.

• The heart stops pumping blood temporarily.

• The heart pumps blood continuously and faster.

• The heart only pumps blood to vital organs.

Which of the following is a characteristic symptom of swelling (edema) in the body due to poor blood circulation?

• The affected skin feels loose and cold to the touch.

• The body feels lighter than usual.

• The affected skin feels tight and warm, and nearby joints may feel stiff.

• The swelling is always accompanied by a rash.

What change in skin color can indicate a problem with blood circulation?

• The skin becomes noticeably darker.

• The skin appears slightly pale or bluish.

• The skin develops a reddish tint.

• The skin turns a yellowish hue.

How does poor blood circulation affect the healing process of wounds?

• Wounds tend to heal much faster than usual.

• Wounds become less painful and less noticeable.

• Wounds heal slowly and may experience swelling or inflammation.

• Wounds change color to a vibrant red, indicating increased blood flow.