AP BIOLOGY

LABORATORY REVIEW

PHYSIOLOGY OF THE CIRCULATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Blood consists mainly of:
A
Plasma
B
Platelets
C
White blood cells
D
Red blood cells
Explanation: 

Detailed explanation-1: -Your blood is made up of liquid and solids. The liquid part, called plasma, is made of water, salts, and protein. Over half of your blood is plasma. The solid part of your blood contains red blood cells, white blood cells, and platelets.

Detailed explanation-2: -Plasma is the largest part of your blood. It, makes up more than half (about 55%) of its overall content. When separated from the rest of the blood, plasma is a light yellow liquid. Plasma carries water, salts and enzymes.

Detailed explanation-3: -Our red blood cells, white blood cells and platelets, make up about 45% of the volume of our blood. The remaining 55% is liquid plasma.

Detailed explanation-4: -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.

Detailed explanation-5: -What percentage of blood is plasma? 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%.

There is 1 question to complete.