AP BIOLOGY

THE HUMAN IMMUNE SYSTEM

BLOOD GROUPS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What makes up around 55% of the blood?
A
Plasma
B
Red Blood Cells
C
White Blood Cells
D
Platelets
Explanation: 

Detailed explanation-1: -Plasma is about 92% water. It also contains 7% vital proteins such as albumin, gamma globulin and anti-hemophilic factor, and 1% mineral salts, sugars, fats, hormones and vitamins. Plasma serves four important functions in our body: 1.

Detailed explanation-2: -Plasma makes up 55% of your blood’s total volume. Red blood cells follow at 44% of your blood’s volume, and a combination of white blood cells and platelets fill the remaining 1%.

Detailed explanation-3: -How plasma helps. Plasma is the largest single component of blood, and makes up about 55% of total blood volume. It is a clear, straw-coloured liquid, which carries platelets, red and white blood cells. It contains over 700 proteins and other substances.

Detailed explanation-4: -Blood is made up of 55% plasma and 45% formed elements-red blood cells, white blood cells, and platelets. Blood is fluid connective tissue that circulates throughout the body.

Detailed explanation-5: -Blood is made up of about 55% blood plasma and about 45% different types of blood cells. Blood plasma is a light yellow, slightly cloudy liquid. Over 90% of blood plasma is water, while less than 10% consists of dissolved substances, mostly proteins.

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