ANATOMY
CHEST AND CARDIOVASCULAR
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Red blood cells carry oxygen.
|
|
|
Red blood cells contain hemoglobin.
|
|
|
Red blood cells have a large nucleus.
|
|
|
Red blood cells are biconcave discs.
|
Detailed explanation-1: -Answer: Option B (RBCs have a large nucleus) Explanation: RBCs are the red blood cells which forms a very important constituent of the blood corpuscles. The total RBC count within the human bod…
Detailed explanation-2: -Do erythrocytes have a nucleus? While immature red blood cells contain a nucleus, mature human red blood cells do not. During the maturation process, red blood cells expel their nuclei as well as other organelles. Anucleated is the term used to denote a cell without a nucleus.
Detailed explanation-3: -The correct answer is (3) Erythrocytes lack a nucleus. Erythrocytes are red blood cells (RBCs). Mature and circulating RBCs do NOT have a nucleus.
Detailed explanation-4: -Answer and Explanation: The following statement is false: B) normal pH is 6.8 to 7.0.