Blood

which of the following is NOT a function of blood

• prevent infection

• regulates body temp

• transports O2 and hormones

• moves electrical signals through the body

what formed elements are found in the blood

• plasma

• erythrocytes (RBC's)

• osteocytes

• leukocytes (WBC's)

• thrombocytes (platelets)

put the following components of blood in order of % from highest to lowest

• plasma, leukocytes, erythrocytes

• erythrocytes. plasma, leukocytes

• leukocytes, plasma, erythrocytes

• plasma, erythrocytes, leukocytes

what happens first in hemostasis

• a fibrin mesh forms

• the blood vessel contracts

• platelets begin to stick together

what is the 3rd step of hemostasis?

• fibrin mesh forms

• blood vessel contracts

• platelets begin to stick together

hematopoiesis is

• the process of blood cell formation

• the process of forming a blood clot

Tags

NGSS.HS-LS1-4

which of the following correctly describes hematopoiesis

• it occurs in the yellow bone marrow

• it occurs in the red bone marrow of adults

• it begins with a stem cell called a hemocytoblast

• it causes cells to differentiate into all types of blood cells

when a thrombus is dislodged allowing it to float through the body blood vessels it is known as a

• thrombus

• embolus

which of the following blood types is known as the universal donor

• A

• B

• AB

• O

a blood donor just gave type B blood. who can receive this blood? choose any that apply

• A

• B

• AB

• O